./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-23.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 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-23.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 d0066e51a7d4aac1d7ce4d012cfedc59baec5d0ada2198ab9ace67a88a2b4f9c --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 23:52:09,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 23:52:09,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-16 23:52:09,260 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 23:52:09,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 23:52:09,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 23:52:09,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 23:52:09,279 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 23:52:09,280 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 23:52:09,280 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 23:52:09,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 23:52:09,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 23:52:09,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 23:52:09,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 23:52:09,281 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 23:52:09,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 23:52:09,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 23:52:09,282 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 23:52:09,283 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 23:52:09,283 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 23:52:09,283 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 23:52:09,283 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 23:52:09,283 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 23:52:09,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:52:09,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 23:52:09,284 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 23:52:09,284 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 -> d0066e51a7d4aac1d7ce4d012cfedc59baec5d0ada2198ab9ace67a88a2b4f9c [2025-03-16 23:52:09,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 23:52:09,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 23:52:09,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 23:52:09,524 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 23:52:09,524 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 23:52:09,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-23.i [2025-03-16 23:52:10,729 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2049730b9/e470c044ae4945e7963da5ed19dc41e0/FLAGbaf0d5e6e [2025-03-16 23:52:10,938 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 23:52:10,938 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-23.i [2025-03-16 23:52:10,945 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2049730b9/e470c044ae4945e7963da5ed19dc41e0/FLAGbaf0d5e6e [2025-03-16 23:52:10,955 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2049730b9/e470c044ae4945e7963da5ed19dc41e0 [2025-03-16 23:52:10,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 23:52:10,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 23:52:10,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 23:52:10,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 23:52:10,961 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 23:52:10,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:52:10" (1/1) ... [2025-03-16 23:52:10,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19341de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:10, skipping insertion in model container [2025-03-16 23:52:10,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:52:10" (1/1) ... [2025-03-16 23:52:10,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 23:52:11,061 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-23.i[915,928] [2025-03-16 23:52:11,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:52:11,123 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 23:52:11,129 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-23.i[915,928] [2025-03-16 23:52:11,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:52:11,171 INFO L204 MainTranslator]: Completed translation [2025-03-16 23:52:11,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11 WrapperNode [2025-03-16 23:52:11,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 23:52:11,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 23:52:11,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 23:52:11,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 23:52:11,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,224 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 188 [2025-03-16 23:52:11,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 23:52:11,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 23:52:11,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 23:52:11,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 23:52:11,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,236 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,251 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]. [2025-03-16 23:52:11,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,260 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,267 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 23:52:11,274 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 23:52:11,274 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 23:52:11,274 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 23:52:11,275 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (1/1) ... [2025-03-16 23:52:11,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:52:11,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:52:11,300 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) [2025-03-16 23:52:11,302 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 [2025-03-16 23:52:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 23:52:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-16 23:52:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-16 23:52:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-16 23:52:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 23:52:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 23:52:11,383 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 23:52:11,385 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 23:52:11,761 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-16 23:52:11,761 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 23:52:11,770 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 23:52:11,771 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 23:52:11,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:52:11 BoogieIcfgContainer [2025-03-16 23:52:11,771 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 23:52:11,774 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 23:52:11,774 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 23:52:11,777 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 23:52:11,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 11:52:10" (1/3) ... [2025-03-16 23:52:11,778 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af3c6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:52:11, skipping insertion in model container [2025-03-16 23:52:11,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:11" (2/3) ... [2025-03-16 23:52:11,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1af3c6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:52:11, skipping insertion in model container [2025-03-16 23:52:11,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:52:11" (3/3) ... [2025-03-16 23:52:11,780 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-23.i [2025-03-16 23:52:11,790 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 23:52:11,793 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-23.i that has 2 procedures, 80 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 23:52:11,840 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 23:52:11,848 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;@55798ae2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 23:52:11,848 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 23:52:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-16 23:52:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-16 23:52:11,859 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:52:11,860 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:52:11,860 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:52:11,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:52:11,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1920062705, now seen corresponding path program 1 times [2025-03-16 23:52:11,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:52:11,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033453339] [2025-03-16 23:52:11,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:52:11,944 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:11,963 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:11,963 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:11,963 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:52:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-16 23:52:12,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 23:52:12,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033453339] [2025-03-16 23:52:12,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033453339] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 23:52:12,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662365884] [2025-03-16 23:52:12,178 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:12,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:52:12,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:52:12,180 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) [2025-03-16 23:52:12,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-16 23:52:12,252 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:12,328 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:12,328 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:12,328 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:52:12,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-16 23:52:12,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:52:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-16 23:52:12,367 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 23:52:12,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662365884] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 23:52:12,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-16 23:52:12,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-16 23:52:12,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071885574] [2025-03-16 23:52:12,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 23:52:12,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-16 23:52:12,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 23:52:12,385 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-16 23:52:12,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:52:12,387 INFO L87 Difference]: Start difference. First operand has 80 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-16 23:52:12,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:52:12,408 INFO L93 Difference]: Finished difference Result 157 states and 282 transitions. [2025-03-16 23:52:12,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-16 23:52:12,409 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 195 [2025-03-16 23:52:12,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:52:12,414 INFO L225 Difference]: With dead ends: 157 [2025-03-16 23:52:12,414 INFO L226 Difference]: Without dead ends: 78 [2025-03-16 23:52:12,417 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:52:12,420 INFO L435 NwaCegarLoop]: 122 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, 122 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 [2025-03-16 23:52:12,422 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 23:52:12,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2025-03-16 23:52:12,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2025-03-16 23:52:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 44 states have internal predecessors, (58), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-16 23:52:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 122 transitions. [2025-03-16 23:52:12,451 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 122 transitions. Word has length 195 [2025-03-16 23:52:12,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:52:12,451 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 122 transitions. [2025-03-16 23:52:12,452 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-16 23:52:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2025-03-16 23:52:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-16 23:52:12,455 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:52:12,455 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:52:12,461 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-16 23:52:12,655 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 [2025-03-16 23:52:12,655 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:52:12,656 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:52:12,657 INFO L85 PathProgramCache]: Analyzing trace with hash 662353141, now seen corresponding path program 1 times [2025-03-16 23:52:12,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:52:12,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93908491] [2025-03-16 23:52:12,657 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:52:12,679 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:12,905 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:12,905 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:12,905 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-16 23:52:12,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1844310824] [2025-03-16 23:52:12,909 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:12,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:52:12,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:52:12,915 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 23:52:12,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-16 23:52:13,007 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:13,077 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:13,077 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:13,077 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:52:13,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-03-16 23:52:13,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:52:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1230 proven. 141 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2025-03-16 23:52:14,786 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-16 23:52:33,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 23:52:33,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93908491] [2025-03-16 23:52:33,646 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-16 23:52:33,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844310824] [2025-03-16 23:52:33,646 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844310824] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 23:52:33,646 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-16 23:52:33,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2025-03-16 23:52:33,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070881455] [2025-03-16 23:52:33,646 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-16 23:52:33,647 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-03-16 23:52:33,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 23:52:33,648 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-03-16 23:52:33,648 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=563, Unknown=0, NotChecked=0, Total=756 [2025-03-16 23:52:33,648 INFO L87 Difference]: Start difference. First operand 78 states and 122 transitions. Second operand has 18 states, 18 states have (on average 3.111111111111111) internal successors, (56), 16 states have internal predecessors, (56), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2025-03-16 23:52:34,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:52:34,980 INFO L93 Difference]: Finished difference Result 267 states and 401 transitions. [2025-03-16 23:52:34,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-03-16 23:52:34,980 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.111111111111111) internal successors, (56), 16 states have internal predecessors, (56), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) Word has length 195 [2025-03-16 23:52:34,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:52:34,983 INFO L225 Difference]: With dead ends: 267 [2025-03-16 23:52:34,983 INFO L226 Difference]: Without dead ends: 190 [2025-03-16 23:52:34,984 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 556 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=578, Invalid=1678, Unknown=0, NotChecked=0, Total=2256 [2025-03-16 23:52:34,985 INFO L435 NwaCegarLoop]: 75 mSDtfsCounter, 246 mSDsluCounter, 531 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 606 SdHoareTripleChecker+Invalid, 640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 467 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-16 23:52:34,985 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 606 Invalid, 640 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-16 23:52:34,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2025-03-16 23:52:35,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 164. [2025-03-16 23:52:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 93 states have (on average 1.2580645161290323) internal successors, (117), 93 states have internal predecessors, (117), 64 states have call successors, (64), 6 states have call predecessors, (64), 6 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-16 23:52:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 245 transitions. [2025-03-16 23:52:35,018 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 245 transitions. Word has length 195 [2025-03-16 23:52:35,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:52:35,019 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 245 transitions. [2025-03-16 23:52:35,019 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.111111111111111) internal successors, (56), 16 states have internal predecessors, (56), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2025-03-16 23:52:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 245 transitions. [2025-03-16 23:52:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-16 23:52:35,021 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:52:35,021 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:52:35,028 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-16 23:52:35,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2025-03-16 23:52:35,223 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:52:35,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:52:35,224 INFO L85 PathProgramCache]: Analyzing trace with hash 662382932, now seen corresponding path program 1 times [2025-03-16 23:52:35,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:52:35,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524822455] [2025-03-16 23:52:35,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:52:35,240 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:35,352 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:35,353 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:35,353 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-16 23:52:35,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1820739419] [2025-03-16 23:52:35,358 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:35,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:52:35,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:52:35,360 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 23:52:35,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-16 23:52:35,415 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:35,495 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:35,495 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:35,495 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 23:52:35,495 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-16 23:52:35,518 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:35,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:35,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:35,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 23:52:35,677 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-16 23:52:35,677 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-16 23:52:35,678 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-16 23:52:35,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-03-16 23:52:35,881 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:52:35,883 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-16 23:52:35,972 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-16 23:52:35,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.03 11:52:35 BoogieIcfgContainer [2025-03-16 23:52:35,977 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-16 23:52:35,978 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-16 23:52:35,978 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-16 23:52:35,978 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-16 23:52:35,979 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:52:11" (3/4) ... [2025-03-16 23:52:35,980 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-16 23:52:35,981 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-16 23:52:35,982 INFO L158 Benchmark]: Toolchain (without parser) took 25024.04ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 112.6MB in the beginning and 281.5MB in the end (delta: -168.9MB). Peak memory consumption was 207.9MB. Max. memory is 16.1GB. [2025-03-16 23:52:35,982 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 201.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:52:35,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.79ms. Allocated memory is still 142.6MB. Free memory was 112.6MB in the beginning and 97.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-16 23:52:35,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.70ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 93.7MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:52:35,983 INFO L158 Benchmark]: Boogie Preprocessor took 48.03ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 87.7MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-16 23:52:35,983 INFO L158 Benchmark]: IcfgBuilder took 497.32ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 61.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-16 23:52:35,984 INFO L158 Benchmark]: TraceAbstraction took 24203.47ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 60.5MB in the beginning and 281.6MB in the end (delta: -221.1MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. [2025-03-16 23:52:35,984 INFO L158 Benchmark]: Witness Printer took 2.97ms. Allocated memory is still 520.1MB. Free memory was 281.6MB in the beginning and 281.5MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:52:35,985 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 201.3MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.79ms. Allocated memory is still 142.6MB. Free memory was 112.6MB in the beginning and 97.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.70ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 93.7MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.03ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 87.7MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 497.32ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 61.4MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 24203.47ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 60.5MB in the beginning and 281.6MB in the end (delta: -221.1MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. * Witness Printer took 2.97ms. Allocated memory is still 520.1MB. Free memory was 281.6MB in the beginning and 281.5MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 85, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 130, overapproximation of someBinaryFLOATComparisonOperation at line 122, overapproximation of someBinaryFLOATComparisonOperation at line 126, overapproximation of someBinaryFLOATComparisonOperation at line 124, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 149, overapproximation of someBinaryDOUBLEComparisonOperation at line 56, overapproximation of someBinaryDOUBLEComparisonOperation at line 170, overapproximation of someBinaryDOUBLEComparisonOperation at line 84. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] double var_1_27 = 128.6; [L45] unsigned char var_1_28 = 0; [L46] unsigned char var_1_29 = 1; [L47] unsigned long int var_1_30 = 128; [L48] signed char var_1_31 = 2; [L49] unsigned long int var_1_32 = 16; [L50] unsigned long int var_1_33 = 4; [L51] signed short int var_1_34 = 16; [L52] signed char last_1_var_1_19 = -100; [L174] isInitial = 1 [L175] FCALL initially() [L176] COND TRUE 1 [L177] CALL updateLastVariables() [L167] last_1_var_1_19 = var_1_19 [L177] RET updateLastVariables() [L178] CALL updateVariables() [L115] var_1_2 = __VERIFIER_nondet_uchar() [L116] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L116] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L117] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L117] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L118] var_1_3 = __VERIFIER_nondet_uchar() [L119] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L119] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L120] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L120] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L121] var_1_7 = __VERIFIER_nondet_float() [L122] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L122] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L123] var_1_8 = __VERIFIER_nondet_float() [L124] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_9=0] [L124] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5, var_1_9=0] [L125] var_1_9 = __VERIFIER_nondet_float() [L126] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L126] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L127] var_1_10 = __VERIFIER_nondet_float() [L128] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L128] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L129] var_1_11 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L130] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L131] var_1_13 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L132] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L133] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L133] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L134] var_1_14 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L135] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L136] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L136] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L137] var_1_17 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L138] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L139] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L139] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L140] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L140] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L141] var_1_20 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L142] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L143] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L143] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L144] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L144] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L145] var_1_22 = __VERIFIER_nondet_ushort() [L146] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L146] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L147] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L147] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=643/5, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L148] var_1_27 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L149] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L150] var_1_28 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L151] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L152] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L152] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=1, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L153] var_1_29 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L154] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L155] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L155] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=2, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L156] var_1_31 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_31 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L157] RET assume_abort_if_not(var_1_31 >= -128) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L158] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L158] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=16, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L159] var_1_32 = __VERIFIER_nondet_ulong() [L160] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L160] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L161] CALL assume_abort_if_not(var_1_32 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L161] RET assume_abort_if_not(var_1_32 <= 4294967294) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=4, var_1_34=16, var_1_3=0, var_1_4=7/5] [L162] var_1_33 = __VERIFIER_nondet_ulong() [L163] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L163] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L164] CALL assume_abort_if_not(var_1_33 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L164] RET assume_abort_if_not(var_1_33 <= 4294967294) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L178] RET updateVariables() [L179] CALL step() [L56] COND FALSE !(var_1_27 < 256.5) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L61] COND FALSE !(var_1_26 < var_1_31) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=16, var_1_3=0, var_1_4=7/5] [L64] var_1_34 = var_1_26 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=7/5] [L65] COND TRUE \read(var_1_2) [L66] var_1_1 = var_1_3 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=7/5] [L68] signed long int stepLocal_4 = 5; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_4=5, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=7/5] [L69] COND TRUE stepLocal_4 <= var_1_17 [L70] var_1_21 = (var_1_22 - var_1_17) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=7/5] [L80] var_1_23 = var_1_10 [L81] var_1_24 = 31.75f [L82] var_1_25 = -5 [L83] unsigned char stepLocal_0 = var_1_1; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_0=0, var_1_10=2, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=7/5] [L84] COND TRUE (var_1_23 <= var_1_23) || stepLocal_0 [L85] var_1_4 = ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L89] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L90] unsigned char stepLocal_2 = var_1_13; [L91] unsigned char stepLocal_1 = var_1_13; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-448, stepLocal_2=-448, stepLocal_3=9, var_1_10=2, var_1_12=0, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L92] COND TRUE stepLocal_3 != var_1_25 [L93] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-448, stepLocal_2=-448, var_1_10=2, var_1_12=191, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L105] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L106] var_1_18 = var_1_13 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-448, stepLocal_2=-448, var_1_10=2, var_1_12=191, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=64, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L108] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L111] var_1_19 = var_1_17 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-448, stepLocal_2=-448, var_1_10=2, var_1_12=191, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L179] RET step() [L180] CALL, EXPR property() [L170-L171] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; [L180] RET, EXPR property() [L180] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=191, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=191, var_1_13=-448, var_1_14=127, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=163839, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=128, var_1_31=-128, var_1_32=0, var_1_33=0, var_1_34=100, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 80 locations, 158 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 24.1s, OverallIterations: 3, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 246 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 246 mSDsluCounter, 728 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 531 mSDsCounter, 173 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 467 IncrementalHoareTripleChecker+Invalid, 640 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 173 mSolverCounterUnsat, 197 mSDtfsCounter, 467 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 499 GetRequests, 453 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 556 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=164occurred in iteration=2, InterpolantAutomatonStates: 25, 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, 26 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 20.8s InterpolantComputationTime, 1170 NumberOfCodeBlocks, 1170 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 582 ConstructedInterpolants, 0 QuantifiedInterpolants, 3191 SizeOfPredicates, 6 NumberOfNonLiveVariables, 888 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 5749/5952 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 [2025-03-16 23:52:36,027 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-23.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 d0066e51a7d4aac1d7ce4d012cfedc59baec5d0ada2198ab9ace67a88a2b4f9c --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 23:52:37,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 23:52:37,983 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-16 23:52:37,992 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 23:52:37,992 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 23:52:38,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 23:52:38,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 23:52:38,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 23:52:38,016 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 23:52:38,017 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 23:52:38,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 23:52:38,017 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 23:52:38,017 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 23:52:38,018 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 23:52:38,018 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 23:52:38,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 23:52:38,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 23:52:38,018 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 23:52:38,018 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 23:52:38,019 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 23:52:38,020 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:52:38,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 23:52:38,020 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 23:52:38,021 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 23:52:38,021 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 -> d0066e51a7d4aac1d7ce4d012cfedc59baec5d0ada2198ab9ace67a88a2b4f9c [2025-03-16 23:52:38,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 23:52:38,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 23:52:38,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 23:52:38,294 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 23:52:38,294 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 23:52:38,295 INFO L431 ainManager$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-23.i [2025-03-16 23:52:39,511 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/743388ae8/2656d48ec00b4ac992485cdd014b191d/FLAG6dae71927 [2025-03-16 23:52:39,715 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 23:52:39,715 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-23.i [2025-03-16 23:52:39,724 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/743388ae8/2656d48ec00b4ac992485cdd014b191d/FLAG6dae71927 [2025-03-16 23:52:39,740 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/743388ae8/2656d48ec00b4ac992485cdd014b191d [2025-03-16 23:52:39,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 23:52:39,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 23:52:39,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 23:52:39,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 23:52:39,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 23:52:39,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:39,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f18a3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39, skipping insertion in model container [2025-03-16 23:52:39,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:39,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 23:52:39,872 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-23.i[915,928] [2025-03-16 23:52:39,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:52:39,938 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 23:52:39,946 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-23.i[915,928] [2025-03-16 23:52:39,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:52:39,990 INFO L204 MainTranslator]: Completed translation [2025-03-16 23:52:39,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39 WrapperNode [2025-03-16 23:52:39,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 23:52:39,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 23:52:39,993 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 23:52:39,993 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 23:52:39,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,008 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,039 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2025-03-16 23:52:40,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 23:52:40,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 23:52:40,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 23:52:40,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 23:52:40,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,055 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,068 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]. [2025-03-16 23:52:40,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,079 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,084 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 23:52:40,098 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 23:52:40,098 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 23:52:40,098 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 23:52:40,099 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (1/1) ... [2025-03-16 23:52:40,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:52:40,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:52:40,132 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) [2025-03-16 23:52:40,137 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 [2025-03-16 23:52:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 23:52:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-16 23:52:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-16 23:52:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-16 23:52:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 23:52:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 23:52:40,217 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 23:52:40,218 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 23:52:41,642 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-16 23:52:41,642 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 23:52:41,652 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 23:52:41,652 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 23:52:41,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:52:41 BoogieIcfgContainer [2025-03-16 23:52:41,652 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 23:52:41,656 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 23:52:41,656 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 23:52:41,659 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 23:52:41,659 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 11:52:39" (1/3) ... [2025-03-16 23:52:41,660 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a90a8ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:52:41, skipping insertion in model container [2025-03-16 23:52:41,660 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:52:39" (2/3) ... [2025-03-16 23:52:41,660 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a90a8ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:52:41, skipping insertion in model container [2025-03-16 23:52:41,660 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:52:41" (3/3) ... [2025-03-16 23:52:41,661 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-23.i [2025-03-16 23:52:41,675 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 23:52:41,676 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-23.i that has 2 procedures, 80 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 23:52:41,714 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 23:52:41,725 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;@74455136, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 23:52:41,725 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 23:52:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-16 23:52:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-16 23:52:41,741 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:52:41,741 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:52:41,742 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:52:41,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:52:41,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1920062705, now seen corresponding path program 1 times [2025-03-16 23:52:41,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 23:52:41,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [871539165] [2025-03-16 23:52:41,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:41,754 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 [2025-03-16 23:52:41,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-16 23:52:41,756 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) [2025-03-16 23:52:41,757 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 [2025-03-16 23:52:41,870 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:42,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:42,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:42,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:52:42,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-16 23:52:42,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:52:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 798 proven. 0 refuted. 0 times theorem prover too weak. 1186 trivial. 0 not checked. [2025-03-16 23:52:42,185 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 23:52:42,185 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-16 23:52:42,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [871539165] [2025-03-16 23:52:42,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [871539165] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 23:52:42,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 23:52:42,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-16 23:52:42,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977128708] [2025-03-16 23:52:42,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 23:52:42,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-16 23:52:42,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-16 23:52:42,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-16 23:52:42,206 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:52:42,207 INFO L87 Difference]: Start difference. First operand has 80 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-16 23:52:42,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:52:42,227 INFO L93 Difference]: Finished difference Result 157 states and 282 transitions. [2025-03-16 23:52:42,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-16 23:52:42,228 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 195 [2025-03-16 23:52:42,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:52:42,234 INFO L225 Difference]: With dead ends: 157 [2025-03-16 23:52:42,234 INFO L226 Difference]: Without dead ends: 78 [2025-03-16 23:52:42,236 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:52:42,239 INFO L435 NwaCegarLoop]: 122 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, 122 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 [2025-03-16 23:52:42,240 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 23:52:42,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2025-03-16 23:52:42,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2025-03-16 23:52:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 44 states have internal predecessors, (58), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-16 23:52:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 122 transitions. [2025-03-16 23:52:42,284 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 122 transitions. Word has length 195 [2025-03-16 23:52:42,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:52:42,284 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 122 transitions. [2025-03-16 23:52:42,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-16 23:52:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2025-03-16 23:52:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-16 23:52:42,286 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:52:42,287 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:52:42,301 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2025-03-16 23:52:42,487 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 [2025-03-16 23:52:42,488 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:52:42,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:52:42,488 INFO L85 PathProgramCache]: Analyzing trace with hash 662353141, now seen corresponding path program 1 times [2025-03-16 23:52:42,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 23:52:42,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1805408147] [2025-03-16 23:52:42,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:52:42,493 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 [2025-03-16 23:52:42,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-16 23:52:42,495 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) [2025-03-16 23:52:42,497 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 [2025-03-16 23:52:42,566 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-16 23:52:42,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-16 23:52:42,808 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:52:42,808 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:52:42,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-03-16 23:52:42,833 INFO L279 TraceCheckSpWp]: Computing forward predicates...