./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.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-10_file-69.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 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:50:15,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:50:15,957 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 10:50:15,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:50:15,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:50:15,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:50:15,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:50:15,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:50:15,990 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:50:15,990 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:50:15,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:50:15,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:50:15,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:50:15,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:50:15,991 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:50:15,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:50:15,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:50:15,993 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:50:15,993 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:50:15,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:50:15,994 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:50:15,995 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 -> 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 [2025-03-08 10:50:16,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:50:16,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:50:16,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:50:16,235 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:50:16,235 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:50:16,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:17,360 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec795978c/f0d21ca4ba344f5c8bbbe392d55267ae/FLAGf20d9d116 [2025-03-08 10:50:17,611 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:50:17,611 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:17,617 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec795978c/f0d21ca4ba344f5c8bbbe392d55267ae/FLAGf20d9d116 [2025-03-08 10:50:17,928 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec795978c/f0d21ca4ba344f5c8bbbe392d55267ae [2025-03-08 10:50:17,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:50:17,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:50:17,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:50:17,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:50:17,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:50:17,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:50:17" (1/1) ... [2025-03-08 10:50:17,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cae29a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:17, skipping insertion in model container [2025-03-08 10:50:17,938 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:50:17" (1/1) ... [2025-03-08 10:50:17,951 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:50:18,064 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-10_file-69.i[915,928] [2025-03-08 10:50:18,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:50:18,141 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:50:18,150 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-10_file-69.i[915,928] [2025-03-08 10:50:18,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:50:18,202 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:50:18,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18 WrapperNode [2025-03-08 10:50:18,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:50:18,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:50:18,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:50:18,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:50:18,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,241 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2025-03-08 10:50:18,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:50:18,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:50:18,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:50:18,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:50:18,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,263 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 10:50:18,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,269 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:50:18,275 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:50:18,275 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:50:18,275 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:50:18,276 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (1/1) ... [2025-03-08 10:50:18,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:50:18,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:50:18,306 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 10:50:18,308 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 10:50:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:50:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:50:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:50:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 10:50:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:50:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:50:18,396 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:50:18,397 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:50:18,682 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 10:50:18,682 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:50:18,692 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:50:18,693 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:50:18,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:50:18 BoogieIcfgContainer [2025-03-08 10:50:18,694 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:50:18,695 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:50:18,695 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:50:18,699 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:50:18,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:50:17" (1/3) ... [2025-03-08 10:50:18,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a4cc21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:50:18, skipping insertion in model container [2025-03-08 10:50:18,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:18" (2/3) ... [2025-03-08 10:50:18,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a4cc21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:50:18, skipping insertion in model container [2025-03-08 10:50:18,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:50:18" (3/3) ... [2025-03-08 10:50:18,702 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:18,711 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:50:18,713 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i that has 2 procedures, 87 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:50:18,749 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:50:18,757 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;@4660cc0d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:50:18,757 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:50:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 49 states have (on average 1.3061224489795917) internal successors, (64), 50 states have internal predecessors, (64), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:50:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:18,772 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:18,772 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:18,773 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:18,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:18,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1500932296, now seen corresponding path program 1 times [2025-03-08 10:50:18,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:50:18,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715038344] [2025-03-08 10:50:18,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:50:18,848 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:18,867 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:18,867 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:18,867 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 10:50:19,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:50:19,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715038344] [2025-03-08 10:50:19,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715038344] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 10:50:19,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923645073] [2025-03-08 10:50:19,051 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:19,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:50:19,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:50:19,053 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 10:50:19,054 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 10:50:19,123 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:19,194 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:19,194 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:19,194 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:19,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:50:19,206 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:50:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 10:50:19,240 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:50:19,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1923645073] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:50:19,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 10:50:19,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 10:50:19,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115848312] [2025-03-08 10:50:19,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:50:19,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:50:19,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:50:19,262 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:50:19,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:50:19,264 INFO L87 Difference]: Start difference. First operand has 87 states, 49 states have (on average 1.3061224489795917) internal successors, (64), 50 states have internal predecessors, (64), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:50:19,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:50:19,291 INFO L93 Difference]: Finished difference Result 168 states and 298 transitions. [2025-03-08 10:50:19,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:50:19,293 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 214 [2025-03-08 10:50:19,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:50:19,298 INFO L225 Difference]: With dead ends: 168 [2025-03-08 10:50:19,298 INFO L226 Difference]: Without dead ends: 84 [2025-03-08 10:50:19,302 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 215 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 10:50:19,303 INFO L435 NwaCegarLoop]: 129 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, 129 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 10:50:19,305 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:50:19,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2025-03-08 10:50:19,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2025-03-08 10:50:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 47 states have (on average 1.2553191489361701) internal successors, (59), 47 states have internal predecessors, (59), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:50:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 129 transitions. [2025-03-08 10:50:19,342 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 129 transitions. Word has length 214 [2025-03-08 10:50:19,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:50:19,342 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 129 transitions. [2025-03-08 10:50:19,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:50:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2025-03-08 10:50:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:19,345 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:19,345 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:19,353 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 10:50:19,550 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 10:50:19,550 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:19,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:19,551 INFO L85 PathProgramCache]: Analyzing trace with hash -101919079, now seen corresponding path program 1 times [2025-03-08 10:50:19,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:50:19,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37838993] [2025-03-08 10:50:19,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:19,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:50:19,568 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:19,636 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:19,636 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:19,636 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 10:50:19,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:50:19,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37838993] [2025-03-08 10:50:19,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37838993] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:50:19,964 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:50:19,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 10:50:19,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472362250] [2025-03-08 10:50:19,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:50:19,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 10:50:19,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:50:19,966 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 10:50:19,966 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 10:50:19,966 INFO L87 Difference]: Start difference. First operand 84 states and 129 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:20,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:50:20,157 INFO L93 Difference]: Finished difference Result 247 states and 382 transitions. [2025-03-08 10:50:20,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 10:50:20,157 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 214 [2025-03-08 10:50:20,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:50:20,161 INFO L225 Difference]: With dead ends: 247 [2025-03-08 10:50:20,161 INFO L226 Difference]: Without dead ends: 166 [2025-03-08 10:50:20,162 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 10:50:20,163 INFO L435 NwaCegarLoop]: 125 mSDtfsCounter, 72 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 10:50:20,163 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 490 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 10:50:20,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2025-03-08 10:50:20,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 148. [2025-03-08 10:50:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 75 states have (on average 1.1866666666666668) internal successors, (89), 75 states have internal predecessors, (89), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 10:50:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 229 transitions. [2025-03-08 10:50:20,194 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 229 transitions. Word has length 214 [2025-03-08 10:50:20,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:50:20,195 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 229 transitions. [2025-03-08 10:50:20,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 229 transitions. [2025-03-08 10:50:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:20,199 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:20,200 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:20,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 10:50:20,200 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:20,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:20,200 INFO L85 PathProgramCache]: Analyzing trace with hash 191483928, now seen corresponding path program 1 times [2025-03-08 10:50:20,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:50:20,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327259432] [2025-03-08 10:50:20,201 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:50:20,215 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:20,411 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:20,412 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:20,412 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:50:20,412 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 10:50:20,419 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:20,580 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:20,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:20,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:50:20,698 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 10:50:20,698 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 10:50:20,700 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 10:50:20,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 10:50:20,704 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-08 10:50:20,840 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 10:50:20,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:50:20 BoogieIcfgContainer [2025-03-08 10:50:20,846 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 10:50:20,847 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 10:50:20,848 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 10:50:20,848 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 10:50:20,849 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:50:18" (3/4) ... [2025-03-08 10:50:20,853 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 10:50:20,853 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 10:50:20,855 INFO L158 Benchmark]: Toolchain (without parser) took 2922.48ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 85.3MB in the end (delta: 27.3MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2025-03-08 10:50:20,855 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 226.5MB. Free memory is still 147.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:50:20,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.32ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 97.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 10:50:20,856 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.65ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 94.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:50:20,856 INFO L158 Benchmark]: Boogie Preprocessor took 32.52ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 90.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 10:50:20,856 INFO L158 Benchmark]: IcfgBuilder took 418.65ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 65.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 10:50:20,857 INFO L158 Benchmark]: TraceAbstraction took 2151.25ms. Allocated memory is still 142.6MB. Free memory was 64.5MB in the beginning and 85.3MB in the end (delta: -20.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2025-03-08 10:50:20,857 INFO L158 Benchmark]: Witness Printer took 6.36ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 85.3MB in the end (delta: 24.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:50:20,858 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 226.5MB. Free memory is still 147.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.32ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 97.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.65ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 94.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.52ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 90.2MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 418.65ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 65.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2151.25ms. Allocated memory is still 142.6MB. Free memory was 64.5MB in the beginning and 85.3MB in the end (delta: -20.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Witness Printer took 6.36ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 85.3MB in the end (delta: 24.0kB). 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 165, overapproximation of someBinaryFLOATComparisonOperation at line 63, overapproximation of someBinaryDOUBLEComparisonOperation at line 142, overapproximation of someBinaryDOUBLEComparisonOperation at line 170, overapproximation of someBinaryDOUBLEComparisonOperation at line 178, overapproximation of someBinaryDOUBLEComparisonOperation at line 110. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] signed short int var_1_3 = 128; [L24] signed short int var_1_4 = 10; [L25] unsigned char var_1_5 = 200; [L26] unsigned char var_1_6 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 64; [L29] signed char var_1_9 = -128; [L30] unsigned char var_1_10 = 0; [L31] unsigned char var_1_11 = 0; [L32] double var_1_12 = 32.75; [L33] double var_1_13 = 255.6; [L34] signed short int var_1_14 = 8; [L35] unsigned long int var_1_15 = 256; [L36] unsigned long int var_1_16 = 4031871391; [L37] unsigned long int var_1_17 = 3083112228; [L38] unsigned long int var_1_18 = 3058504136; [L39] unsigned long int var_1_19 = 1902304375; [L40] unsigned char var_1_20 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] unsigned short int var_1_24 = 64; [L44] unsigned short int var_1_25 = 128; [L45] float var_1_26 = 0.5; [L46] float var_1_27 = 4.8; [L47] unsigned char var_1_28 = 0; [L48] unsigned char var_1_29 = 16; [L49] signed short int var_1_30 = 10; [L50] signed long int var_1_31 = 2; [L51] double var_1_32 = 200.5; [L52] double var_1_33 = 200.3; [L53] unsigned char last_1_var_1_1 = 4; [L54] signed char last_1_var_1_9 = -128; [L55] signed short int last_1_var_1_14 = 8; VAL [isInitial=0, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=128, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L182] isInitial = 1 [L183] FCALL initially() [L184] COND TRUE 1 [L185] CALL updateLastVariables() [L173] last_1_var_1_1 = var_1_1 [L174] last_1_var_1_9 = var_1_9 [L175] last_1_var_1_14 = var_1_14 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=128, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L185] RET updateLastVariables() [L186] CALL updateVariables() [L117] var_1_3 = __VERIFIER_nondet_short() [L118] CALL assume_abort_if_not(var_1_3 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L118] RET assume_abort_if_not(var_1_3 >= -1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L119] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L119] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L120] var_1_4 = __VERIFIER_nondet_short() [L121] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L121] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L122] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L122] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L123] var_1_5 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L124] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L125] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L125] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L126] var_1_6 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_7=0, var_1_8=64, var_1_9=-128] [L127] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_7=0, var_1_8=64, var_1_9=-128] [L128] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L128] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L129] var_1_7 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_8=64, var_1_9=-128] [L130] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_8=64, var_1_9=-128] [L131] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=64, var_1_9=-128] [L131] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=64, var_1_9=-128] [L132] var_1_8 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_9=-128] [L133] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_9=-128] [L134] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L134] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L135] var_1_10 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L136] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L137] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L137] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L138] var_1_11 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L139] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L140] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L140] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L141] var_1_13 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L142] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L143] var_1_16 = __VERIFIER_nondet_ulong() [L144] CALL assume_abort_if_not(var_1_16 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L144] RET assume_abort_if_not(var_1_16 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L145] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L145] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L146] var_1_17 = __VERIFIER_nondet_ulong() [L147] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L147] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L148] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L148] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L149] var_1_18 = __VERIFIER_nondet_ulong() [L150] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L150] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L151] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L152] var_1_19 = __VERIFIER_nondet_ulong() [L153] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L153] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L154] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L155] var_1_22 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L156] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_22 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L157] RET assume_abort_if_not(var_1_22 <= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L158] var_1_23 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L159] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L160] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L161] var_1_25 = __VERIFIER_nondet_ushort() [L162] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L162] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L163] CALL assume_abort_if_not(var_1_25 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L163] RET assume_abort_if_not(var_1_25 <= 65534) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L164] var_1_27 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L165] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L166] var_1_29 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L167] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L168] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L168] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L169] var_1_33 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L170] RET assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=0, var_1_26=1/2, var_1_28=0, var_1_29=254, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L186] RET updateVariables() [L187] CALL step() [L59] var_1_24 = var_1_25 [L60] var_1_26 = var_1_27 [L61] var_1_28 = var_1_29 [L62] var_1_30 = var_1_29 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=401/2, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L63] COND FALSE !(var_1_27 <= var_1_26) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=401/2, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L68] var_1_32 = var_1_33 [L69] signed long int stepLocal_5 = last_1_var_1_9; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_5=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L70] COND TRUE stepLocal_5 < last_1_var_1_1 [L71] var_1_20 = ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L75] COND TRUE var_1_20 || (var_1_6 <= var_1_8) [L76] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L78] signed long int stepLocal_0 = var_1_3 - var_1_4; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_0=8, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L79] COND TRUE last_1_var_1_14 >= stepLocal_0 [L80] var_1_1 = ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L84] unsigned char stepLocal_2 = var_1_20; [L85] signed long int stepLocal_1 = var_1_8 - var_1_5; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_1=-128, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-128] [L86] COND FALSE !(stepLocal_1 >= var_1_1) [L93] var_1_9 = var_1_5 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L95] unsigned char stepLocal_4 = var_1_7; [L96] unsigned char stepLocal_3 = var_1_20; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, stepLocal_4=-194, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L97] COND FALSE !(stepLocal_4 > var_1_1) [L108] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=13835058062798356518, var_1_13=13835058062798356518, var_1_14=63, var_1_15=256, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L110] COND TRUE var_1_12 < var_1_13 [L111] var_1_15 = (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=13835058062798356518, var_1_13=13835058062798356518, var_1_14=63, var_1_15=13835058062798356511U, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L187] RET step() [L188] CALL, EXPR property() [L178-L179] return ((((((last_1_var_1_14 >= (var_1_3 - var_1_4)) ? (var_1_1 == ((unsigned char) ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8))) : (var_1_1 == ((unsigned char) (32 + var_1_7)))) && (((var_1_8 - var_1_5) >= var_1_1) ? ((var_1_20 || var_1_20) ? (var_1_9 == ((signed char) var_1_6)) : (var_1_9 == ((signed char) var_1_7))) : (var_1_9 == ((signed char) var_1_5)))) && ((var_1_7 > var_1_1) ? ((((var_1_1 + var_1_9) == var_1_1) && var_1_20) ? ((! var_1_20) ? (var_1_12 == ((double) var_1_13)) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13)))) && ((var_1_20 || (var_1_6 <= var_1_8)) ? (var_1_14 == ((signed short int) var_1_6)) : 1)) && ((var_1_12 < var_1_13) ? (var_1_15 == ((unsigned long int) (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)))) : (var_1_15 == ((unsigned long int) (var_1_18 - var_1_19))))) && ((last_1_var_1_9 < last_1_var_1_1) ? (var_1_20 == ((unsigned char) ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)))) : (var_1_20 == ((unsigned char) var_1_23))) ; VAL [\result=0, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=13835058062798356518, var_1_13=13835058062798356518, var_1_14=63, var_1_15=13835058062798356511U, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L188] RET, EXPR property() [L188] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=13835058062798356518, var_1_13=13835058062798356518, var_1_14=63, var_1_15=13835058062798356511U, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=13835058062798356518, var_1_13=13835058062798356518, var_1_14=63, var_1_15=13835058062798356511U, var_1_16=13835058059577131005U, var_1_17=13835058059577131006U, var_1_18=13835058055282163709U, var_1_19=-3221225473, var_1_1=66, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=13835058062798356516, var_1_27=13835058062798356516, var_1_28=254, var_1_29=254, var_1_30=254, var_1_31=2, var_1_32=13835058062798356517, var_1_33=13835058062798356517, var_1_3=8, var_1_4=0, var_1_5=-31554, var_1_6=63, var_1_7=-194, var_1_8=62, var_1_9=-66] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 87 locations, 169 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 3, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 72 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 72 mSDsluCounter, 619 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 365 mSDsCounter, 106 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 106 mSolverCounterUnsat, 254 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 223 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=148occurred in iteration=2, InterpolantAutomatonStates: 7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 18 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 856 NumberOfCodeBlocks, 856 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 639 ConstructedInterpolants, 0 QuantifiedInterpolants, 883 SizeOfPredicates, 0 NumberOfNonLiveVariables, 490 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 7072/7140 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 10:50:20,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.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 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:50:22,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:50:22,920 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 10:50:22,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:50:22,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:50:22,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:50:22,953 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:50:22,953 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:50:22,953 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:50:22,954 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:50:22,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:50:22,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:50:22,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:50:22,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:50:22,955 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:50:22,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 10:50:22,956 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:50:22,957 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:50:22,957 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:50:22,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:50:22,958 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:50:22,959 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:50:22,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:50:22,959 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 -> 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 [2025-03-08 10:50:23,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:50:23,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:50:23,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:50:23,208 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:50:23,208 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:50:23,209 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:24,406 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a50f5471/16f38d31a71d46f8adf402d506ca6a68/FLAGb1a5a2d4f [2025-03-08 10:50:24,604 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:50:24,605 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:24,615 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a50f5471/16f38d31a71d46f8adf402d506ca6a68/FLAGb1a5a2d4f [2025-03-08 10:50:24,629 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a50f5471/16f38d31a71d46f8adf402d506ca6a68 [2025-03-08 10:50:24,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:50:24,634 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:50:24,635 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:50:24,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:50:24,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:50:24,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1907d581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24, skipping insertion in model container [2025-03-08 10:50:24,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:50:24,763 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-10_file-69.i[915,928] [2025-03-08 10:50:24,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:50:24,843 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:50:24,851 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-10_file-69.i[915,928] [2025-03-08 10:50:24,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:50:24,898 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:50:24,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24 WrapperNode [2025-03-08 10:50:24,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:50:24,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:50:24,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:50:24,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:50:24,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,945 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2025-03-08 10:50:24,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:50:24,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:50:24,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:50:24,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:50:24,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,955 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,970 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 10:50:24,970 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,970 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,980 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:24,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:50:24,994 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:50:24,994 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:50:24,995 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:50:24,995 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (1/1) ... [2025-03-08 10:50:25,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:50:25,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:50:25,022 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 10:50:25,025 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 10:50:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:50:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 10:50:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:50:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:50:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:50:25,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:50:25,114 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:50:25,116 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:50:25,396 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 10:50:25,397 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:50:25,404 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:50:25,404 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:50:25,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:50:25 BoogieIcfgContainer [2025-03-08 10:50:25,404 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:50:25,406 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:50:25,406 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:50:25,410 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:50:25,411 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:50:24" (1/3) ... [2025-03-08 10:50:25,411 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c215da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:50:25, skipping insertion in model container [2025-03-08 10:50:25,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:50:24" (2/3) ... [2025-03-08 10:50:25,412 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c215da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:50:25, skipping insertion in model container [2025-03-08 10:50:25,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:50:25" (3/3) ... [2025-03-08 10:50:25,414 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2025-03-08 10:50:25,426 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:50:25,427 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i that has 2 procedures, 87 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:50:25,467 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:50:25,478 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;@16511dcb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:50:25,479 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:50:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 49 states have (on average 1.3061224489795917) internal successors, (64), 50 states have internal predecessors, (64), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:50:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:25,491 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:25,491 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:25,492 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:25,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:25,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1500932296, now seen corresponding path program 1 times [2025-03-08 10:50:25,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:50:25,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1133897833] [2025-03-08 10:50:25,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:25,503 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 10:50:25,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:50:25,505 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 10:50:25,507 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 10:50:25,618 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:25,740 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:25,741 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:25,741 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:25,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:50:25,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:50:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2025-03-08 10:50:25,798 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:50:25,798 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:50:25,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1133897833] [2025-03-08 10:50:25,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1133897833] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:50:25,798 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:50:25,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 10:50:25,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309952210] [2025-03-08 10:50:25,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:50:25,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:50:25,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:50:25,818 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:50:25,819 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:50:25,821 INFO L87 Difference]: Start difference. First operand has 87 states, 49 states have (on average 1.3061224489795917) internal successors, (64), 50 states have internal predecessors, (64), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:50:25,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:50:25,845 INFO L93 Difference]: Finished difference Result 168 states and 298 transitions. [2025-03-08 10:50:25,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:50:25,847 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 214 [2025-03-08 10:50:25,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:50:25,852 INFO L225 Difference]: With dead ends: 168 [2025-03-08 10:50:25,852 INFO L226 Difference]: Without dead ends: 84 [2025-03-08 10:50:25,857 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 213 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 10:50:25,861 INFO L435 NwaCegarLoop]: 129 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, 129 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 10:50:25,861 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:50:25,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2025-03-08 10:50:25,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2025-03-08 10:50:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 47 states have (on average 1.2553191489361701) internal successors, (59), 47 states have internal predecessors, (59), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:50:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 129 transitions. [2025-03-08 10:50:25,903 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 129 transitions. Word has length 214 [2025-03-08 10:50:25,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:50:25,903 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 129 transitions. [2025-03-08 10:50:25,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:50:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2025-03-08 10:50:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:25,907 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:25,907 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:25,914 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 10:50:26,107 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 10:50:26,108 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:26,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:26,108 INFO L85 PathProgramCache]: Analyzing trace with hash -101919079, now seen corresponding path program 1 times [2025-03-08 10:50:26,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:50:26,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1070560555] [2025-03-08 10:50:26,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:26,109 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 10:50:26,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:50:26,111 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 10:50:26,113 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 10:50:26,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:26,292 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:26,292 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:26,292 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:26,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-08 10:50:26,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:50:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 10:50:26,724 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:50:26,724 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:50:26,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1070560555] [2025-03-08 10:50:26,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1070560555] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:50:26,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:50:26,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 10:50:26,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863715856] [2025-03-08 10:50:26,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:50:26,726 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 10:50:26,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:50:26,727 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 10:50:26,727 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 10:50:26,727 INFO L87 Difference]: Start difference. First operand 84 states and 129 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:26,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:50:26,968 INFO L93 Difference]: Finished difference Result 247 states and 382 transitions. [2025-03-08 10:50:26,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 10:50:26,970 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 214 [2025-03-08 10:50:26,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:50:26,972 INFO L225 Difference]: With dead ends: 247 [2025-03-08 10:50:26,972 INFO L226 Difference]: Without dead ends: 166 [2025-03-08 10:50:26,973 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 10:50:26,973 INFO L435 NwaCegarLoop]: 125 mSDtfsCounter, 69 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 10:50:26,974 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 490 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 10:50:26,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2025-03-08 10:50:26,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 148. [2025-03-08 10:50:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 75 states have (on average 1.1866666666666668) internal successors, (89), 75 states have internal predecessors, (89), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 10:50:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 229 transitions. [2025-03-08 10:50:27,004 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 229 transitions. Word has length 214 [2025-03-08 10:50:27,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:50:27,005 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 229 transitions. [2025-03-08 10:50:27,005 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 229 transitions. [2025-03-08 10:50:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:27,007 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:27,009 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:27,015 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-08 10:50:27,209 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 10:50:27,210 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:27,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:27,210 INFO L85 PathProgramCache]: Analyzing trace with hash 191483928, now seen corresponding path program 1 times [2025-03-08 10:50:27,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:50:27,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [367602523] [2025-03-08 10:50:27,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:27,211 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 10:50:27,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:50:27,213 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 10:50:27,214 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 10:50:27,273 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:27,376 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:27,376 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:27,377 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:27,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 10:50:27,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:50:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-08 10:50:27,402 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:50:27,402 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:50:27,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [367602523] [2025-03-08 10:50:27,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [367602523] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:50:27,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:50:27,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 10:50:27,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493319249] [2025-03-08 10:50:27,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:50:27,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 10:50:27,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:50:27,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 10:50:27,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:50:27,405 INFO L87 Difference]: Start difference. First operand 148 states and 229 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:27,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:50:27,494 INFO L93 Difference]: Finished difference Result 233 states and 358 transitions. [2025-03-08 10:50:27,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 10:50:27,495 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 214 [2025-03-08 10:50:27,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:50:27,496 INFO L225 Difference]: With dead ends: 233 [2025-03-08 10:50:27,496 INFO L226 Difference]: Without dead ends: 152 [2025-03-08 10:50:27,497 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 212 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 10:50:27,497 INFO L435 NwaCegarLoop]: 171 mSDtfsCounter, 51 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 10:50:27,498 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 285 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 10:50:27,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2025-03-08 10:50:27,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2025-03-08 10:50:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 78 states have (on average 1.1666666666666667) internal successors, (91), 78 states have internal predecessors, (91), 70 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-08 10:50:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 231 transitions. [2025-03-08 10:50:27,516 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 231 transitions. Word has length 214 [2025-03-08 10:50:27,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:50:27,517 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 231 transitions. [2025-03-08 10:50:27,517 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-08 10:50:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 231 transitions. [2025-03-08 10:50:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2025-03-08 10:50:27,522 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:50:27,522 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:50:27,528 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 (4)] Forceful destruction successful, exit code 0 [2025-03-08 10:50:27,722 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 10:50:27,723 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:50:27,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:50:27,723 INFO L85 PathProgramCache]: Analyzing trace with hash 192407449, now seen corresponding path program 1 times [2025-03-08 10:50:27,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:50:27,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [409652284] [2025-03-08 10:50:27,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:50:27,724 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 10:50:27,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:50:27,726 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 10:50:27,726 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 10:50:27,780 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 214 statements into 1 equivalence classes. [2025-03-08 10:50:27,885 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 214 of 214 statements. [2025-03-08 10:50:27,885 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:50:27,885 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:50:27,891 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-03-08 10:50:27,898 INFO L279 TraceCheckSpWp]: Computing forward predicates...