./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.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 ce3420fa4dbc7ab313d0a0a294730b1f45393456286eabc48b4c9922a79f3061 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:06:56,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:06:56,678 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 11:06:56,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:06:56,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:06:56,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:06:56,701 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:06:56,702 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:06:56,702 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:06:56,702 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:06:56,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:06:56,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:06:56,702 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:06:56,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:06:56,702 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:06:56,703 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:06:56,703 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:06:56,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:06:56,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:06:56,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:06:56,704 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 -> ce3420fa4dbc7ab313d0a0a294730b1f45393456286eabc48b4c9922a79f3061 [2025-03-08 11:06:56,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:06:56,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:06:56,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:06:56,918 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:06:56,918 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:06:56,919 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:06:58,014 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4feb1012a/d3948a6db5884fbc8f130974fa591149/FLAG98d693edb [2025-03-08 11:06:58,269 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:06:58,270 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:06:58,277 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4feb1012a/d3948a6db5884fbc8f130974fa591149/FLAG98d693edb [2025-03-08 11:06:58,568 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4feb1012a/d3948a6db5884fbc8f130974fa591149 [2025-03-08 11:06:58,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:06:58,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:06:58,572 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:06:58,572 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:06:58,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:06:58,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c346720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58, skipping insertion in model container [2025-03-08 11:06:58,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:06:58,676 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i[915,928] [2025-03-08 11:06:58,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:06:58,744 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:06:58,750 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i[915,928] [2025-03-08 11:06:58,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:06:58,796 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:06:58,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58 WrapperNode [2025-03-08 11:06:58,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:06:58,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:06:58,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:06:58,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:06:58,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,834 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2025-03-08 11:06:58,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:06:58,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:06:58,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:06:58,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:06:58,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,845 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,859 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 11:06:58,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,868 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,871 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:06:58,881 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:06:58,881 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:06:58,881 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:06:58,882 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (1/1) ... [2025-03-08 11:06:58,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:06:58,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:06:58,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 11:06:58,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 11:06:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:06:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:06:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:06:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 11:06:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:06:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:06:58,983 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:06:58,985 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:06:59,244 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L186: havoc property_#t~bitwise27#1;havoc property_#t~short28#1; [2025-03-08 11:06:59,288 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-03-08 11:06:59,288 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:06:59,303 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:06:59,304 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-08 11:06:59,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:06:59 BoogieIcfgContainer [2025-03-08 11:06:59,304 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:06:59,306 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:06:59,306 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:06:59,309 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:06:59,309 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:06:58" (1/3) ... [2025-03-08 11:06:59,310 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a0f9b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:06:59, skipping insertion in model container [2025-03-08 11:06:59,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:06:58" (2/3) ... [2025-03-08 11:06:59,310 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a0f9b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:06:59, skipping insertion in model container [2025-03-08 11:06:59,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:06:59" (3/3) ... [2025-03-08 11:06:59,311 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:06:59,321 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:06:59,323 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-27.i that has 2 procedures, 100 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:06:59,362 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:06:59,371 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;@1cd12212, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:06:59,372 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:06:59,376 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 61 states have internal predecessors, (79), 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 11:06:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2025-03-08 11:06:59,389 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:06:59,390 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, 1] [2025-03-08 11:06:59,390 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:06:59,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:06:59,396 INFO L85 PathProgramCache]: Analyzing trace with hash 714029071, now seen corresponding path program 1 times [2025-03-08 11:06:59,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:06:59,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368763758] [2025-03-08 11:06:59,401 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:06:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:06:59,470 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 230 statements into 1 equivalence classes. [2025-03-08 11:06:59,491 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 230 of 230 statements. [2025-03-08 11:06:59,491 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:06:59,491 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:06:59,678 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 11:06:59,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:06:59,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368763758] [2025-03-08 11:06:59,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368763758] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:06:59,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34508825] [2025-03-08 11:06:59,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:06:59,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:06:59,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:06:59,682 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:06:59,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 11:06:59,771 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 230 statements into 1 equivalence classes. [2025-03-08 11:06:59,835 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 230 of 230 statements. [2025-03-08 11:06:59,835 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:06:59,835 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:06:59,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:06:59,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:06:59,878 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 11:06:59,882 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:06:59,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [34508825] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:06:59,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 11:06:59,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 11:06:59,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569574263] [2025-03-08 11:06:59,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:06:59,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:06:59,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:06:59,904 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:06:59,904 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:06:59,905 INFO L87 Difference]: Start difference. First operand has 100 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 61 states have internal predecessors, (79), 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), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 11:06:59,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:06:59,929 INFO L93 Difference]: Finished difference Result 194 states and 338 transitions. [2025-03-08 11:06:59,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:06:59,931 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), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 230 [2025-03-08 11:06:59,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:06:59,936 INFO L225 Difference]: With dead ends: 194 [2025-03-08 11:06:59,936 INFO L226 Difference]: Without dead ends: 97 [2025-03-08 11:06:59,938 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:06:59,940 INFO L435 NwaCegarLoop]: 146 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:06:59,941 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 146 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:06:59,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2025-03-08 11:06:59,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2025-03-08 11:06:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 58 states have (on average 1.2758620689655173) internal successors, (74), 58 states have internal predecessors, (74), 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 11:06:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 148 transitions. [2025-03-08 11:06:59,974 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 148 transitions. Word has length 230 [2025-03-08 11:06:59,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:06:59,974 INFO L471 AbstractCegarLoop]: Abstraction has 97 states and 148 transitions. [2025-03-08 11:06:59,974 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), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 11:06:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 148 transitions. [2025-03-08 11:06:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2025-03-08 11:06:59,977 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:06:59,977 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, 1] [2025-03-08 11:06:59,984 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 11:07:00,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 11:07:00,178 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:00,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:00,179 INFO L85 PathProgramCache]: Analyzing trace with hash -417637706, now seen corresponding path program 1 times [2025-03-08 11:07:00,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:07:00,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408467438] [2025-03-08 11:07:00,179 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:07:00,199 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 230 statements into 1 equivalence classes. [2025-03-08 11:07:00,262 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 230 of 230 statements. [2025-03-08 11:07:00,262 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:00,262 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:00,594 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 11:07:00,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:07:00,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408467438] [2025-03-08 11:07:00,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408467438] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:07:00,594 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:07:00,594 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 11:07:00,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217664084] [2025-03-08 11:07:00,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:07:00,595 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 11:07:00,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:07:00,598 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 11:07:00,598 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 11:07:00,599 INFO L87 Difference]: Start difference. First operand 97 states and 148 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 11:07:00,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:00,675 INFO L93 Difference]: Finished difference Result 285 states and 438 transitions. [2025-03-08 11:07:00,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 11:07:00,677 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 230 [2025-03-08 11:07:00,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:00,704 INFO L225 Difference]: With dead ends: 285 [2025-03-08 11:07:00,704 INFO L226 Difference]: Without dead ends: 191 [2025-03-08 11:07:00,705 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 11:07:00,705 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 71 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:00,705 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 446 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:07:00,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2025-03-08 11:07:00,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 187. [2025-03-08 11:07:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 110 states have (on average 1.2545454545454546) internal successors, (138), 110 states have internal predecessors, (138), 74 states have call successors, (74), 2 states have call predecessors, (74), 2 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2025-03-08 11:07:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 286 transitions. [2025-03-08 11:07:00,740 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 286 transitions. Word has length 230 [2025-03-08 11:07:00,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:00,742 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 286 transitions. [2025-03-08 11:07:00,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 11:07:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 286 transitions. [2025-03-08 11:07:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2025-03-08 11:07:00,746 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:00,746 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, 1, 1] [2025-03-08 11:07:00,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 11:07:00,747 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:00,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:00,747 INFO L85 PathProgramCache]: Analyzing trace with hash 835341174, now seen corresponding path program 1 times [2025-03-08 11:07:00,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:07:00,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542635357] [2025-03-08 11:07:00,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:07:00,766 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 231 statements into 1 equivalence classes. [2025-03-08 11:07:00,830 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 231 of 231 statements. [2025-03-08 11:07:00,830 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:00,830 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:01,081 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 11:07:01,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:07:01,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542635357] [2025-03-08 11:07:01,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542635357] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:07:01,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:07:01,082 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 11:07:01,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501717727] [2025-03-08 11:07:01,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:07:01,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 11:07:01,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:07:01,083 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 11:07:01,083 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 11:07:01,086 INFO L87 Difference]: Start difference. First operand 187 states and 286 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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 11:07:01,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:01,244 INFO L93 Difference]: Finished difference Result 373 states and 573 transitions. [2025-03-08 11:07:01,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 11:07:01,245 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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 231 [2025-03-08 11:07:01,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:01,249 INFO L225 Difference]: With dead ends: 373 [2025-03-08 11:07:01,249 INFO L226 Difference]: Without dead ends: 189 [2025-03-08 11:07:01,250 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 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 11:07:01,252 INFO L435 NwaCegarLoop]: 138 mSDtfsCounter, 146 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:01,252 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 197 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 11:07:01,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2025-03-08 11:07:01,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2025-03-08 11:07:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 112 states have (on average 1.25) internal successors, (140), 112 states have internal predecessors, (140), 74 states have call successors, (74), 2 states have call predecessors, (74), 2 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2025-03-08 11:07:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 288 transitions. [2025-03-08 11:07:01,287 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 288 transitions. Word has length 231 [2025-03-08 11:07:01,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:01,288 INFO L471 AbstractCegarLoop]: Abstraction has 189 states and 288 transitions. [2025-03-08 11:07:01,288 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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 11:07:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 288 transitions. [2025-03-08 11:07:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-03-08 11:07:01,290 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:01,290 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, 1, 1, 1] [2025-03-08 11:07:01,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 11:07:01,290 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:01,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:01,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1587146996, now seen corresponding path program 1 times [2025-03-08 11:07:01,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:07:01,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594871819] [2025-03-08 11:07:01,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:07:01,310 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-03-08 11:07:01,449 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-03-08 11:07:01,452 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:01,452 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 117 proven. 189 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2025-03-08 11:07:02,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:07:02,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594871819] [2025-03-08 11:07:02,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594871819] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:07:02,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1484919748] [2025-03-08 11:07:02,165 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:02,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:07:02,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:07:02,170 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:07:02,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 11:07:02,242 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-03-08 11:07:02,300 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-03-08 11:07:02,300 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:02,301 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:02,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-03-08 11:07:02,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:07:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1437 proven. 189 refuted. 0 times theorem prover too weak. 1038 trivial. 0 not checked. [2025-03-08 11:07:03,248 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:07:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 117 proven. 198 refuted. 0 times theorem prover too weak. 2349 trivial. 0 not checked. [2025-03-08 11:07:03,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1484919748] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 11:07:03,856 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 11:07:03,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12, 12] total 21 [2025-03-08 11:07:03,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182555500] [2025-03-08 11:07:03,857 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 11:07:03,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2025-03-08 11:07:03,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:07:03,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2025-03-08 11:07:03,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2025-03-08 11:07:03,859 INFO L87 Difference]: Start difference. First operand 189 states and 288 transitions. Second operand has 21 states, 21 states have (on average 3.9523809523809526) internal successors, (83), 21 states have internal predecessors, (83), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (64), 4 states have call predecessors, (64), 4 states have call successors, (64) [2025-03-08 11:07:05,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:05,035 INFO L93 Difference]: Finished difference Result 459 states and 667 transitions. [2025-03-08 11:07:05,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2025-03-08 11:07:05,037 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 3.9523809523809526) internal successors, (83), 21 states have internal predecessors, (83), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (64), 4 states have call predecessors, (64), 4 states have call successors, (64) Word has length 232 [2025-03-08 11:07:05,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:05,039 INFO L225 Difference]: With dead ends: 459 [2025-03-08 11:07:05,039 INFO L226 Difference]: Without dead ends: 364 [2025-03-08 11:07:05,042 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 507 GetRequests, 458 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=629, Invalid=1723, Unknown=0, NotChecked=0, Total=2352 [2025-03-08 11:07:05,044 INFO L435 NwaCegarLoop]: 159 mSDtfsCounter, 741 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 1059 mSolverCounterSat, 355 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 786 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 1414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 355 IncrementalHoareTripleChecker+Valid, 1059 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:05,045 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [786 Valid, 706 Invalid, 1414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [355 Valid, 1059 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 11:07:05,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2025-03-08 11:07:05,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 337. [2025-03-08 11:07:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 201 states have (on average 1.199004975124378) internal successors, (241), 202 states have internal predecessors, (241), 123 states have call successors, (123), 12 states have call predecessors, (123), 12 states have return successors, (123), 122 states have call predecessors, (123), 123 states have call successors, (123) [2025-03-08 11:07:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 487 transitions. [2025-03-08 11:07:05,109 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 487 transitions. Word has length 232 [2025-03-08 11:07:05,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:05,110 INFO L471 AbstractCegarLoop]: Abstraction has 337 states and 487 transitions. [2025-03-08 11:07:05,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 3.9523809523809526) internal successors, (83), 21 states have internal predecessors, (83), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (64), 4 states have call predecessors, (64), 4 states have call successors, (64) [2025-03-08 11:07:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 487 transitions. [2025-03-08 11:07:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-03-08 11:07:05,112 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:05,113 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, 1, 1, 1] [2025-03-08 11:07:05,122 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-08 11:07:05,313 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-08 11:07:05,314 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:05,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:05,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1265331087, now seen corresponding path program 1 times [2025-03-08 11:07:05,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:07:05,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143030962] [2025-03-08 11:07:05,314 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:05,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:07:05,332 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-03-08 11:07:05,416 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-03-08 11:07:05,416 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:05,416 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:07:05,416 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 11:07:05,421 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-03-08 11:07:05,479 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-03-08 11:07:05,479 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:05,479 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:07:05,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 11:07:05,585 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 11:07:05,586 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 11:07:05,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 11:07:05,589 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-03-08 11:07:05,694 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 11:07:05,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 11:07:05 BoogieIcfgContainer [2025-03-08 11:07:05,696 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 11:07:05,697 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 11:07:05,697 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 11:07:05,697 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 11:07:05,698 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:06:59" (3/4) ... [2025-03-08 11:07:05,699 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 11:07:05,700 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 11:07:05,700 INFO L158 Benchmark]: Toolchain (without parser) took 7129.05ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 105.3MB in the beginning and 254.3MB in the end (delta: -149.0MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2025-03-08 11:07:05,701 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 201.3MB. Free memory was 126.2MB in the beginning and 125.9MB in the end (delta: 307.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:07:05,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.95ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 88.8MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 11:07:05,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.56ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 85.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:07:05,701 INFO L158 Benchmark]: Boogie Preprocessor took 45.07ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 81.6MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 11:07:05,701 INFO L158 Benchmark]: IcfgBuilder took 422.91ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 56.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 11:07:05,702 INFO L158 Benchmark]: TraceAbstraction took 6390.82ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 55.4MB in the beginning and 254.4MB in the end (delta: -199.0MB). Peak memory consumption was 142.1MB. Max. memory is 16.1GB. [2025-03-08 11:07:05,702 INFO L158 Benchmark]: Witness Printer took 2.75ms. Allocated memory is still 327.2MB. Free memory was 254.4MB in the beginning and 254.3MB in the end (delta: 101.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:07:05,703 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 201.3MB. Free memory was 126.2MB in the beginning and 125.9MB in the end (delta: 307.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.95ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 88.8MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.56ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 85.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.07ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 81.6MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 422.91ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 56.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6390.82ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 55.4MB in the beginning and 254.4MB in the end (delta: -199.0MB). Peak memory consumption was 142.1MB. Max. memory is 16.1GB. * Witness Printer took 2.75ms. Allocated memory is still 327.2MB. Free memory was 254.4MB in the beginning and 254.3MB in the end (delta: 101.6kB). 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 130, overapproximation of someBinaryFLOATComparisonOperation at line 132, overapproximation of someBinaryFLOATComparisonOperation at line 113, overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of someBinaryFLOATComparisonOperation at line 186, overapproximation of someBinaryFLOATComparisonOperation at line 136, overapproximation of someBinaryFLOATComparisonOperation at line 142, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 186, overapproximation of someBinaryDOUBLEComparisonOperation at line 69, overapproximation of someBinaryDOUBLEComparisonOperation at line 170, overapproximation of someBinaryDOUBLEComparisonOperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 162, overapproximation of someBinaryDOUBLEComparisonOperation at line 167, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryArithmeticFLOAToperation at line 106. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 3.9; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 31.5; [L26] float var_1_5 = 25.4; [L27] float var_1_6 = 9.5; [L28] float var_1_7 = 63.2; [L29] unsigned long int var_1_8 = 1; [L30] signed short int var_1_10 = -50; [L31] unsigned long int var_1_11 = 8; [L32] unsigned char var_1_12 = 32; [L33] float var_1_13 = 15.625; [L34] unsigned char var_1_14 = 1; [L35] unsigned char var_1_15 = 0; [L36] unsigned char var_1_16 = 1; [L37] unsigned char var_1_17 = 1; [L38] unsigned char var_1_19 = 0; [L39] unsigned char var_1_20 = 8; [L40] unsigned short int var_1_21 = 16; [L41] unsigned short int var_1_22 = 128; [L42] signed short int var_1_23 = 128; [L43] signed short int var_1_24 = -256; [L44] unsigned short int var_1_25 = 32; [L45] unsigned short int var_1_26 = 128; [L46] double var_1_27 = 25.5; [L47] double var_1_28 = 200.9; [L48] signed char var_1_29 = -10; [L49] signed char var_1_30 = 50; [L50] unsigned long int var_1_31 = 256; [L51] double var_1_32 = 15.4; [L52] double var_1_33 = 9.5; [L53] double var_1_34 = 0.2; [L54] signed long int var_1_35 = 1; [L55] unsigned short int var_1_36 = 34226; [L56] unsigned short int var_1_37 = 10; [L57] unsigned long int var_1_38 = 200; [L58] unsigned long int var_1_39 = 0; [L59] unsigned char var_1_40 = 1; [L60] unsigned char var_1_41 = 128; [L61] unsigned char var_1_42 = 16; VAL [isInitial=0, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=0, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L190] isInitial = 1 [L191] FCALL initially() [L192] COND TRUE 1 [L193] FCALL updateLastVariables() [L194] CALL updateVariables() [L123] var_1_2 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L124] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L125] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L125] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L126] var_1_3 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L127] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L128] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L128] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_4=63/2, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L129] var_1_4 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L130] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_5=127/5, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L131] var_1_5 = __VERIFIER_nondet_float() [L132] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L132] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_6=19/2, var_1_7=316/5, var_1_8=1] [L133] var_1_6 = __VERIFIER_nondet_float() [L134] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_7=316/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_7=316/5, var_1_8=1] [L134] 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, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_7=316/5, var_1_8=1] [L135] var_1_7 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L136] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=8, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L137] var_1_11 = __VERIFIER_nondet_ulong() [L138] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L138] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L139] CALL assume_abort_if_not(var_1_11 <= 33) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L139] RET assume_abort_if_not(var_1_11 <= 33) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_13=125/8, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L140] var_1_13 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L141] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L142] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L142] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=0, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L143] var_1_15 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_15 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L144] RET assume_abort_if_not(var_1_15 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L145] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L145] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L146] var_1_16 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_16 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L147] RET assume_abort_if_not(var_1_16 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L148] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L148] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L149] var_1_17 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L150] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L151] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L151] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L152] var_1_19 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L153] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L154] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L154] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=-256, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L155] var_1_24 = __VERIFIER_nondet_short() [L156] CALL assume_abort_if_not(var_1_24 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L156] RET assume_abort_if_not(var_1_24 >= -32767) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L157] CALL assume_abort_if_not(var_1_24 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L157] RET assume_abort_if_not(var_1_24 <= 32766) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=128, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L158] var_1_26 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L159] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L160] CALL assume_abort_if_not(var_1_26 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L160] RET assume_abort_if_not(var_1_26 <= 65534) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_28=2009/10, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L161] var_1_28 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L162] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=50, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L163] var_1_30 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L164] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L165] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L165] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_32=77/5, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L166] var_1_32 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L167] RET assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L168] CALL assume_abort_if_not(var_1_32 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L168] RET assume_abort_if_not(var_1_32 != 0.0F) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_33=19/2, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L169] var_1_33 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L170] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_34=1/5, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L171] var_1_34 = __VERIFIER_nondet_double() [L172] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L172] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=34226, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L173] var_1_36 = __VERIFIER_nondet_ushort() [L174] CALL assume_abort_if_not(var_1_36 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L174] RET assume_abort_if_not(var_1_36 >= 32767) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L175] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L175] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=10, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L176] var_1_37 = __VERIFIER_nondet_ushort() [L177] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L177] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L178] CALL assume_abort_if_not(var_1_37 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L178] RET assume_abort_if_not(var_1_37 <= 32767) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=128, var_1_42=16, var_1_8=1] [L179] var_1_41 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_42=16, var_1_8=1] [L180] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_42=16, var_1_8=1] [L181] CALL assume_abort_if_not(var_1_41 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L181] RET assume_abort_if_not(var_1_41 <= 254) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=128, var_1_24=32766, var_1_25=32, var_1_26=65534, var_1_27=51/2, var_1_29=-10, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L194] RET updateVariables() [L195] CALL step() [L65] var_1_23 = var_1_24 [L66] var_1_25 = var_1_26 [L67] var_1_27 = var_1_28 [L68] var_1_29 = var_1_30 VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=256, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L69] COND TRUE (var_1_27 / var_1_32) < (((((var_1_33 - var_1_34)) > (((((1.0000000075E8) > (var_1_28)) ? (1.0000000075E8) : (var_1_28))))) ? ((var_1_33 - var_1_34)) : (((((1.0000000075E8) > (var_1_28)) ? (1.0000000075E8) : (var_1_28)))))) [L70] var_1_31 = ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=1, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L72] COND TRUE var_1_32 > var_1_33 [L73] var_1_35 = ((((var_1_25) < (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) ? (var_1_25) : (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))) VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=200, var_1_39=0, var_1_3=1, var_1_40=1, var_1_41=-2, var_1_42=16, var_1_8=1] [L75] var_1_38 = ((((((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))) < (((((var_1_25) > (((((var_1_37) < (var_1_26)) ? (var_1_37) : (var_1_26))))) ? (var_1_25) : (((((var_1_37) < (var_1_26)) ? (var_1_37) : (var_1_26)))))))) ? (((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))) : (((((var_1_25) > (((((var_1_37) < (var_1_26)) ? (var_1_37) : (var_1_26))))) ? (var_1_25) : (((((var_1_37) < (var_1_26)) ? (var_1_37) : (var_1_26))))))))) [L76] var_1_39 = var_1_36 [L77] var_1_40 = var_1_41 [L78] var_1_42 = var_1_41 VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=32, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L79] COND TRUE var_1_6 == (var_1_4 / var_1_13) [L80] var_1_12 = var_1_11 VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=8, var_1_21=16, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L82] var_1_20 = var_1_11 [L83] var_1_21 = 8 VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L84] EXPR 2u >> var_1_11 VAL [isInitial=1, var_1_10=-50, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L84] COND TRUE (var_1_21 + var_1_12) > (2u >> var_1_11) [L85] COND TRUE var_1_12 != var_1_21 [L86] var_1_10 = var_1_11 VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L91] COND FALSE !(! var_1_2) VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L102] unsigned char stepLocal_1 = var_1_14; [L103] unsigned char stepLocal_0 = var_1_14; VAL [isInitial=1, stepLocal_0=1, stepLocal_1=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L104] COND TRUE var_1_14 || stepLocal_0 VAL [isInitial=1, stepLocal_1=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=39/10, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L105] COND TRUE stepLocal_1 || var_1_14 [L106] var_1_1 = (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7) VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=1] [L113] COND FALSE !(var_1_6 > (- var_1_7)) [L118] var_1_8 = var_1_20 VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=128, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=0] [L120] var_1_22 = var_1_8 VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=0, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=0] [L195] RET step() [L196] CALL, EXPR property() [L186] EXPR (((var_1_14 || var_1_14) ? ((var_1_14 || var_1_14) ? (var_1_1 == ((float) (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7))) : (var_1_1 == ((float) 1.0000000075E8f))) : (var_1_1 == ((float) var_1_7))) && ((var_1_6 > (- var_1_7)) ? ((var_1_5 == (((((var_1_6 * var_1_7)) > (var_1_1)) ? ((var_1_6 * var_1_7)) : (var_1_1)))) ? (var_1_8 == ((unsigned long int) 8u)) : 1) : (var_1_8 == ((unsigned long int) var_1_20)))) && (((var_1_21 + var_1_12) > (2u >> var_1_11)) ? ((var_1_12 != var_1_21) ? (var_1_10 == ((signed short int) var_1_11)) : (var_1_10 == ((signed short int) 128))) : 1) VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=0, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=0] [L186-L187] return ((((((((var_1_14 || var_1_14) ? ((var_1_14 || var_1_14) ? (var_1_1 == ((float) (((((((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) > (var_1_6)) ? (((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5)))) : (var_1_6))) - var_1_7))) : (var_1_1 == ((float) 1.0000000075E8f))) : (var_1_1 == ((float) var_1_7))) && ((var_1_6 > (- var_1_7)) ? ((var_1_5 == (((((var_1_6 * var_1_7)) > (var_1_1)) ? ((var_1_6 * var_1_7)) : (var_1_1)))) ? (var_1_8 == ((unsigned long int) 8u)) : 1) : (var_1_8 == ((unsigned long int) var_1_20)))) && (((var_1_21 + var_1_12) > (2u >> var_1_11)) ? ((var_1_12 != var_1_21) ? (var_1_10 == ((signed short int) var_1_11)) : (var_1_10 == ((signed short int) 128))) : 1)) && ((var_1_6 == (var_1_4 / var_1_13)) ? (var_1_12 == ((unsigned char) var_1_11)) : 1)) && ((! var_1_2) ? ((var_1_2 || var_1_3) ? (var_1_14 == ((unsigned char) ((! (! var_1_15)) && (var_1_16 && var_1_17)))) : ((((((var_1_12) > (var_1_12)) ? (var_1_12) : (var_1_12))) >= var_1_21) ? (var_1_14 == ((unsigned char) (var_1_2 || var_1_16))) : (var_1_14 == ((unsigned char) (! var_1_19))))) : 1)) && (var_1_20 == ((unsigned char) var_1_11))) && (var_1_21 == ((unsigned short int) 8))) && (var_1_22 == ((unsigned short int) var_1_8)) ; [L196] RET, EXPR property() [L196] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=0, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=0] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=-4294967296, var_1_12=-4294967296, var_1_14=1, var_1_15=1, var_1_16=1, var_1_17=1, var_1_19=0, var_1_20=-4294967296, var_1_21=8, var_1_22=0, var_1_23=32766, var_1_24=32766, var_1_25=65534, var_1_26=65534, var_1_27=65539, var_1_28=65539, var_1_29=126, var_1_2=1, var_1_30=126, var_1_31=65534, var_1_35=65534, var_1_36=65534, var_1_37=32767, var_1_38=65534, var_1_39=65534, var_1_3=1, var_1_40=-2, var_1_41=-2, var_1_42=-2, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 100 locations, 190 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 5, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1003 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 958 mSDsluCounter, 1495 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 894 mSDsCounter, 357 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1190 IncrementalHoareTripleChecker+Invalid, 1547 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 357 mSolverCounterUnsat, 601 mSDtfsCounter, 1190 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 748 GetRequests, 694 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=337occurred in iteration=4, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 31 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1617 NumberOfCodeBlocks, 1617 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1610 ConstructedInterpolants, 0 QuantifiedInterpolants, 5349 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1065 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 18000/18648 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 11:07:05,724 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_fillercodesize_ps-cn-25_file-27.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 ce3420fa4dbc7ab313d0a0a294730b1f45393456286eabc48b4c9922a79f3061 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:07:07,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:07:07,627 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 11:07:07,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:07:07,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:07:07,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:07:07,653 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:07:07,653 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:07:07,653 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:07:07,653 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:07:07,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:07:07,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:07:07,654 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:07:07,654 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:07:07,655 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:07:07,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:07:07,655 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:07:07,656 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:07:07,656 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:07:07,656 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 -> ce3420fa4dbc7ab313d0a0a294730b1f45393456286eabc48b4c9922a79f3061 [2025-03-08 11:07:07,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:07:07,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:07:07,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:07:07,888 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:07:07,889 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:07:07,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:07:09,065 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2a98000d/bde5f317e8c04663996f217714d6170f/FLAG21a049b83 [2025-03-08 11:07:09,287 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:07:09,288 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:07:09,297 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2a98000d/bde5f317e8c04663996f217714d6170f/FLAG21a049b83 [2025-03-08 11:07:09,645 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2a98000d/bde5f317e8c04663996f217714d6170f [2025-03-08 11:07:09,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:07:09,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:07:09,651 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:07:09,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:07:09,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:07:09,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11852ba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09, skipping insertion in model container [2025-03-08 11:07:09,656 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:07:09,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i[915,928] [2025-03-08 11:07:09,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:07:09,831 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:07:09,838 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-27.i[915,928] [2025-03-08 11:07:09,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:07:09,878 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:07:09,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09 WrapperNode [2025-03-08 11:07:09,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:07:09,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:07:09,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:07:09,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:07:09,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,920 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 212 [2025-03-08 11:07:09,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:07:09,921 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:07:09,921 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:07:09,921 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:07:09,932 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,935 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,951 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 11:07:09,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,965 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:07:09,984 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:07:09,984 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:07:09,984 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:07:09,985 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (1/1) ... [2025-03-08 11:07:09,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:07:09,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:07:10,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 11:07:10,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 11:07:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:07:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 11:07:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:07:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:07:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:07:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:07:10,150 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:07:10,151 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:07:23,546 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-03-08 11:07:23,546 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:07:23,554 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:07:23,554 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 11:07:23,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:07:23 BoogieIcfgContainer [2025-03-08 11:07:23,555 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:07:23,556 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:07:23,556 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:07:23,559 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:07:23,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:07:09" (1/3) ... [2025-03-08 11:07:23,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75936568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:07:23, skipping insertion in model container [2025-03-08 11:07:23,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:07:09" (2/3) ... [2025-03-08 11:07:23,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75936568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:07:23, skipping insertion in model container [2025-03-08 11:07:23,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:07:23" (3/3) ... [2025-03-08 11:07:23,561 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-27.i [2025-03-08 11:07:23,571 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:07:23,573 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-27.i that has 2 procedures, 93 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:07:23,607 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:07:23,615 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;@bce9d50, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:07:23,615 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:07:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 53 states have (on average 1.3018867924528301) internal successors, (69), 54 states have internal predecessors, (69), 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 11:07:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-03-08 11:07:23,626 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:23,627 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] [2025-03-08 11:07:23,627 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:23,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:23,630 INFO L85 PathProgramCache]: Analyzing trace with hash 50146291, now seen corresponding path program 1 times [2025-03-08 11:07:23,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:07:23,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1276815612] [2025-03-08 11:07:23,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:23,637 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:23,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:07:23,639 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:07:23,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 11:07:23,716 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-03-08 11:07:24,614 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-03-08 11:07:24,615 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:24,615 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:24,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:07:24,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:07:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 1972 trivial. 0 not checked. [2025-03-08 11:07:24,723 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:07:24,724 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:07:24,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1276815612] [2025-03-08 11:07:24,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1276815612] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:07:24,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:07:24,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 11:07:24,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818444904] [2025-03-08 11:07:24,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:07:24,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:07:24,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:07:24,743 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:07:24,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:07:24,746 INFO L87 Difference]: Start difference. First operand has 93 states, 53 states have (on average 1.3018867924528301) internal successors, (69), 54 states have internal predecessors, (69), 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 24.5) internal successors, (49), 2 states have internal predecessors, (49), 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 11:07:24,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:24,767 INFO L93 Difference]: Finished difference Result 180 states and 318 transitions. [2025-03-08 11:07:24,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:07:24,769 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (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 227 [2025-03-08 11:07:24,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:24,773 INFO L225 Difference]: With dead ends: 180 [2025-03-08 11:07:24,773 INFO L226 Difference]: Without dead ends: 90 [2025-03-08 11:07:24,775 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:07:24,776 INFO L435 NwaCegarLoop]: 138 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, 138 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:24,777 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:07:24,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2025-03-08 11:07:24,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2025-03-08 11:07:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 51 states have (on average 1.2549019607843137) internal successors, (64), 51 states have internal predecessors, (64), 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 11:07:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 138 transitions. [2025-03-08 11:07:24,818 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 138 transitions. Word has length 227 [2025-03-08 11:07:24,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:24,818 INFO L471 AbstractCegarLoop]: Abstraction has 90 states and 138 transitions. [2025-03-08 11:07:24,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (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 11:07:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2025-03-08 11:07:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2025-03-08 11:07:24,821 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:24,821 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] [2025-03-08 11:07:24,848 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-03-08 11:07:25,022 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:25,022 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:25,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:25,023 INFO L85 PathProgramCache]: Analyzing trace with hash -556703060, now seen corresponding path program 1 times [2025-03-08 11:07:25,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:07:25,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [500050138] [2025-03-08 11:07:25,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:25,024 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:07:25,026 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:07:25,026 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 11:07:25,104 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 227 statements into 1 equivalence classes. [2025-03-08 11:07:26,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 227 of 227 statements. [2025-03-08 11:07:26,003 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:26,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:26,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 11:07:26,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:07:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1026 proven. 81 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2025-03-08 11:07:29,663 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:07:31,337 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 11:07:31,338 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:07:31,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [500050138] [2025-03-08 11:07:31,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [500050138] provided 1 perfect and 1 imperfect interpolant sequences [2025-03-08 11:07:31,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 11:07:31,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2025-03-08 11:07:31,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888970400] [2025-03-08 11:07:31,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:07:31,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 11:07:31,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:07:31,341 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 11:07:31,341 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-08 11:07:31,341 INFO L87 Difference]: Start difference. First operand 90 states and 138 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 11:07:33,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 11:07:33,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:33,131 INFO L93 Difference]: Finished difference Result 181 states and 276 transitions. [2025-03-08 11:07:33,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 11:07:33,160 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 227 [2025-03-08 11:07:33,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:33,162 INFO L225 Difference]: With dead ends: 181 [2025-03-08 11:07:33,162 INFO L226 Difference]: Without dead ends: 94 [2025-03-08 11:07:33,162 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 452 GetRequests, 446 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-08 11:07:33,163 INFO L435 NwaCegarLoop]: 131 mSDtfsCounter, 53 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 212 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:33,163 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 212 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-08 11:07:33,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2025-03-08 11:07:33,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2025-03-08 11:07:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 54 states have (on average 1.2222222222222223) internal successors, (66), 54 states have internal predecessors, (66), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 11:07:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 140 transitions. [2025-03-08 11:07:33,178 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 140 transitions. Word has length 227 [2025-03-08 11:07:33,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:33,178 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 140 transitions. [2025-03-08 11:07:33,178 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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 11:07:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2025-03-08 11:07:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2025-03-08 11:07:33,180 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:33,180 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 11:07:33,211 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 (3)] Forceful destruction successful, exit code 0 [2025-03-08 11:07:33,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:33,381 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:33,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:33,382 INFO L85 PathProgramCache]: Analyzing trace with hash 2095260605, now seen corresponding path program 1 times [2025-03-08 11:07:33,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:07:33,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [129185570] [2025-03-08 11:07:33,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:33,383 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:33,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:07:33,385 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:07:33,386 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-08 11:07:33,429 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 228 statements into 1 equivalence classes. [2025-03-08 11:07:34,334 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 228 of 228 statements. [2025-03-08 11:07:34,335 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:34,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:34,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 11:07:34,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:07:38,736 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 11:07:38,736 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:07:38,737 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:07:38,737 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [129185570] [2025-03-08 11:07:38,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [129185570] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:07:38,737 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:07:38,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 11:07:38,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888622611] [2025-03-08 11:07:38,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:07:38,738 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 11:07:38,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:07:38,739 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 11:07:38,739 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 11:07:38,739 INFO L87 Difference]: Start difference. First operand 94 states and 140 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 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 11:07:41,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 11:07:43,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 11:07:43,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:07:43,748 INFO L93 Difference]: Finished difference Result 276 states and 414 transitions. [2025-03-08 11:07:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 11:07:43,781 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 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 11:07:43,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:07:43,785 INFO L225 Difference]: With dead ends: 276 [2025-03-08 11:07:43,785 INFO L226 Difference]: Without dead ends: 185 [2025-03-08 11:07:43,786 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 226 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 11:07:43,786 INFO L435 NwaCegarLoop]: 144 mSDtfsCounter, 19 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:07:43,786 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 269 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2025-03-08 11:07:43,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2025-03-08 11:07:43,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 181. [2025-03-08 11:07:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 102 states have (on average 1.196078431372549) internal successors, (122), 102 states have internal predecessors, (122), 74 states have call successors, (74), 4 states have call predecessors, (74), 4 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2025-03-08 11:07:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 270 transitions. [2025-03-08 11:07:43,824 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 270 transitions. Word has length 228 [2025-03-08 11:07:43,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:07:43,824 INFO L471 AbstractCegarLoop]: Abstraction has 181 states and 270 transitions. [2025-03-08 11:07:43,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 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 11:07:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2025-03-08 11:07:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 11:07:43,828 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:07:43,828 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 11:07:43,859 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 11:07:44,028 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 11:07:44,028 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:07:44,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:07:44,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1745168970, now seen corresponding path program 1 times [2025-03-08 11:07:44,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:07:44,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [500429405] [2025-03-08 11:07:44,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:07:44,030 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:07:44,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:07:44,031 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 11:07:44,032 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 11:07:44,079 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 11:07:44,998 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 11:07:44,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:07:44,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:07:45,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-03-08 11:07:45,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:07:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1437 proven. 189 refuted. 0 times theorem prover too weak. 1038 trivial. 0 not checked. [2025-03-08 11:07:53,542 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:07:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 117 proven. 198 refuted. 0 times theorem prover too weak. 2349 trivial. 0 not checked. [2025-03-08 11:07:59,754 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:07:59,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [500429405] [2025-03-08 11:07:59,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [500429405] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 11:07:59,754 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-08 11:07:59,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2025-03-08 11:07:59,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059503833] [2025-03-08 11:07:59,754 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-08 11:07:59,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-03-08 11:07:59,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:07:59,755 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-03-08 11:07:59,755 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2025-03-08 11:07:59,755 INFO L87 Difference]: Start difference. First operand 181 states and 270 transitions. Second operand has 19 states, 19 states have (on average 4.052631578947368) internal successors, (77), 19 states have internal predecessors, (77), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) [2025-03-08 11:08:10,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 11:08:15,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:08:15,237 INFO L93 Difference]: Finished difference Result 455 states and 642 transitions. [2025-03-08 11:08:15,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2025-03-08 11:08:15,238 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 4.052631578947368) internal successors, (77), 19 states have internal predecessors, (77), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) Word has length 229 [2025-03-08 11:08:15,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:08:15,241 INFO L225 Difference]: With dead ends: 455 [2025-03-08 11:08:15,241 INFO L226 Difference]: Without dead ends: 364 [2025-03-08 11:08:15,242 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 443 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 575 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=589, Invalid=1573, Unknown=0, NotChecked=0, Total=2162 [2025-03-08 11:08:15,243 INFO L435 NwaCegarLoop]: 126 mSDtfsCounter, 171 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 733 mSolverCounterSat, 181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 570 SdHoareTripleChecker+Invalid, 914 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 733 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2025-03-08 11:08:15,243 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 570 Invalid, 914 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 733 Invalid, 0 Unknown, 0 Unchecked, 11.3s Time] [2025-03-08 11:08:15,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2025-03-08 11:08:15,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 329. [2025-03-08 11:08:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 189 states have (on average 1.1481481481481481) internal successors, (217), 190 states have internal predecessors, (217), 123 states have call successors, (123), 16 states have call predecessors, (123), 16 states have return successors, (123), 122 states have call predecessors, (123), 123 states have call successors, (123) [2025-03-08 11:08:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 463 transitions. [2025-03-08 11:08:15,298 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 463 transitions. Word has length 229 [2025-03-08 11:08:15,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:08:15,298 INFO L471 AbstractCegarLoop]: Abstraction has 329 states and 463 transitions. [2025-03-08 11:08:15,298 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.052631578947368) internal successors, (77), 19 states have internal predecessors, (77), 4 states have call successors, (61), 4 states have call predecessors, (61), 10 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) [2025-03-08 11:08:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 463 transitions. [2025-03-08 11:08:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2025-03-08 11:08:15,300 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:08:15,300 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 11:08:15,329 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 (5)] Ended with exit code 0 [2025-03-08 11:08:15,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:08:15,501 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:08:15,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:08:15,501 INFO L85 PathProgramCache]: Analyzing trace with hash -161707769, now seen corresponding path program 1 times [2025-03-08 11:08:15,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:08:15,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [511109217] [2025-03-08 11:08:15,502 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:08:15,502 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:08:15,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:08:15,503 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:08:15,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-03-08 11:08:15,537 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes. [2025-03-08 11:08:16,420 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 229 of 229 statements. [2025-03-08 11:08:16,420 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:08:16,420 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:08:16,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-03-08 11:08:16,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:08:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 46 proven. 928 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2025-03-08 11:08:32,323 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:08:35,067 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:08:35,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [511109217] [2025-03-08 11:08:35,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [511109217] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:08:35,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2098326938] [2025-03-08 11:08:35,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:08:35,068 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-08 11:08:35,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-08 11:08:35,089 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-08 11:08:35,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2025-03-08 11:08:35,139 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 229 statements into 1 equivalence classes.