./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.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 12d88b123a7d088c79e038ba6df9502dfec04533891ef51f6f3eb289e23224fc --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:53:52,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:53:52,408 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-12 03:53:52,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:53:52,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:53:52,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:53:52,434 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:53:52,435 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:53:52,435 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:53:52,436 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:53:52,436 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:53:52,436 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:53:52,437 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:53:52,437 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:53:52,437 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:53:52,438 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:53:52,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:53:52,439 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:53:52,439 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 03:53:52,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:53:52,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:53:52,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:53:52,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:53:52,441 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:53:52,441 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:53:52,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:53:52,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:53:52,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:53:52,442 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:53:52,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:53:52,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:53:52,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:53:52,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:53:52,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:53:52,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:53:52,445 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:53:52,445 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 03:53:52,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 03:53:52,446 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:53:52,446 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:53:52,446 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:53:52,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:53:52,447 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12d88b123a7d088c79e038ba6df9502dfec04533891ef51f6f3eb289e23224fc [2024-11-12 03:53:52,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:53:52,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:53:52,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:53:52,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:53:52,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:53:52,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:53:54,268 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:53:54,469 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:53:54,469 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:53:54,482 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac89b25df/ad18b581358c4128a47f0948e6531663/FLAG4cf1c3121 [2024-11-12 03:53:54,833 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac89b25df/ad18b581358c4128a47f0948e6531663 [2024-11-12 03:53:54,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:53:54,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:53:54,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:53:54,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:53:54,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:53:54,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:53:54" (1/1) ... [2024-11-12 03:53:54,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384ff050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:54, skipping insertion in model container [2024-11-12 03:53:54,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:53:54" (1/1) ... [2024-11-12 03:53:54,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:53:55,098 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i[919,932] [2024-11-12 03:53:55,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:53:55,241 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:53:55,252 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i[919,932] [2024-11-12 03:53:55,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:53:55,313 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:53:55,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55 WrapperNode [2024-11-12 03:53:55,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:53:55,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:53:55,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:53:55,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:53:55,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,333 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,369 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 231 [2024-11-12 03:53:55,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:53:55,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:53:55,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:53:55,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:53:55,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,383 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,398 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]. [2024-11-12 03:53:55,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,406 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,412 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:53:55,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:53:55,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:53:55,420 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:53:55,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (1/1) ... [2024-11-12 03:53:55,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:53:55,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:53:55,456 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) [2024-11-12 03:53:55,467 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 [2024-11-12 03:53:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:53:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:53:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:53:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 03:53:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:53:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:53:55,596 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:53:55,597 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:53:55,940 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-12 03:53:55,940 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:53:55,961 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:53:55,962 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:53:55,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:53:55 BoogieIcfgContainer [2024-11-12 03:53:55,963 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:53:55,965 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:53:55,966 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:53:55,968 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:53:55,969 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:53:54" (1/3) ... [2024-11-12 03:53:55,969 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cddc862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:53:55, skipping insertion in model container [2024-11-12 03:53:55,970 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:53:55" (2/3) ... [2024-11-12 03:53:55,970 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cddc862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:53:55, skipping insertion in model container [2024-11-12 03:53:55,971 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:53:55" (3/3) ... [2024-11-12 03:53:55,972 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:53:55,985 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:53:55,986 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:53:56,039 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:53:56,044 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;@13aa6d05, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:53:56,045 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:53:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 66 states have (on average 1.4393939393939394) internal successors, (95), 67 states have internal predecessors, (95), 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) [2024-11-12 03:53:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-12 03:53:56,061 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:53:56,062 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:53:56,062 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:53:56,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:53:56,067 INFO L85 PathProgramCache]: Analyzing trace with hash -743190287, now seen corresponding path program 1 times [2024-11-12 03:53:56,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:53:56,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146392155] [2024-11-12 03:53:56,076 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:53:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:53:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:53:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:53:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 03:53:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 03:53:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 03:53:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 03:53:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 03:53:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 03:53:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 03:53:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 03:53:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 03:53:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 03:53:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 03:53:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-12 03:53:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 03:53:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 03:53:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 03:53:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-12 03:53:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 03:53:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 03:53:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 03:53:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-12 03:53:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 03:53:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-12 03:53:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 03:53:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-12 03:53:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 03:53:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-12 03:53:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 03:53:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 03:53:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 03:53:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-12 03:53:56,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:53:56,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146392155] [2024-11-12 03:53:56,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146392155] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:53:56,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:53:56,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 03:53:56,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56317447] [2024-11-12 03:53:56,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:53:56,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 03:53:56,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:53:56,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 03:53:56,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:53:56,743 INFO L87 Difference]: Start difference. First operand has 101 states, 66 states have (on average 1.4393939393939394) internal successors, (95), 67 states have internal predecessors, (95), 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 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:53:56,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:53:56,823 INFO L93 Difference]: Finished difference Result 216 states and 378 transitions. [2024-11-12 03:53:56,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 03:53:56,826 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 208 [2024-11-12 03:53:56,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:53:56,836 INFO L225 Difference]: With dead ends: 216 [2024-11-12 03:53:56,836 INFO L226 Difference]: Without dead ends: 118 [2024-11-12 03:53:56,840 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:53:56,843 INFO L435 NwaCegarLoop]: 147 mSDtfsCounter, 26 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 03:53:56,845 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 284 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:53:56,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2024-11-12 03:53:56,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 107. [2024-11-12 03:53:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 73 states have (on average 1.3835616438356164) internal successors, (101), 73 states have internal predecessors, (101), 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) [2024-11-12 03:53:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 165 transitions. [2024-11-12 03:53:56,882 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 165 transitions. Word has length 208 [2024-11-12 03:53:56,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:53:56,884 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 165 transitions. [2024-11-12 03:53:56,884 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:53:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 165 transitions. [2024-11-12 03:53:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-12 03:53:56,887 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:53:56,887 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:53:56,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 03:53:56,888 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:53:56,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:53:56,888 INFO L85 PathProgramCache]: Analyzing trace with hash -485024849, now seen corresponding path program 1 times [2024-11-12 03:53:56,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:53:56,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933564911] [2024-11-12 03:53:56,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:53:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:53:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:53:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:53:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 03:53:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 03:53:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 03:53:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 03:53:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 03:53:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 03:53:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 03:53:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 03:53:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 03:53:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 03:53:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 03:53:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-12 03:53:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 03:53:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 03:53:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 03:53:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-12 03:53:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 03:53:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 03:53:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 03:53:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-12 03:53:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 03:53:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-12 03:53:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 03:53:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-12 03:53:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 03:53:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-12 03:53:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 03:53:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 03:53:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 03:53:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-12 03:53:57,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:53:57,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933564911] [2024-11-12 03:53:57,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933564911] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:53:57,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:53:57,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 03:53:57,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569882193] [2024-11-12 03:53:57,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:53:57,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 03:53:57,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:53:57,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 03:53:57,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:53:57,199 INFO L87 Difference]: Start difference. First operand 107 states and 165 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:53:57,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:53:57,346 INFO L93 Difference]: Finished difference Result 270 states and 415 transitions. [2024-11-12 03:53:57,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 03:53:57,347 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 208 [2024-11-12 03:53:57,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:53:57,349 INFO L225 Difference]: With dead ends: 270 [2024-11-12 03:53:57,350 INFO L226 Difference]: Without dead ends: 166 [2024-11-12 03:53:57,354 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:53:57,356 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 74 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-12 03:53:57,359 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 268 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-12 03:53:57,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2024-11-12 03:53:57,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 163. [2024-11-12 03:53:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 121 states have (on average 1.421487603305785) internal successors, (172), 122 states have internal predecessors, (172), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-12 03:53:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 250 transitions. [2024-11-12 03:53:57,389 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 250 transitions. Word has length 208 [2024-11-12 03:53:57,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:53:57,393 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 250 transitions. [2024-11-12 03:53:57,393 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:53:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2024-11-12 03:53:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-12 03:53:57,395 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:53:57,396 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:53:57,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 03:53:57,396 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:53:57,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:53:57,398 INFO L85 PathProgramCache]: Analyzing trace with hash -205618532, now seen corresponding path program 1 times [2024-11-12 03:53:57,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:53:57,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959877171] [2024-11-12 03:53:57,398 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:57,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:53:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:53:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:53:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:53:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 03:53:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 03:53:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 03:53:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 03:53:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 03:53:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 03:53:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 03:53:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 03:53:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 03:53:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 03:53:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 03:53:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-12 03:53:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 03:53:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 03:53:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 03:53:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-12 03:53:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 03:53:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 03:53:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 03:53:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-12 03:53:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 03:53:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-12 03:53:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 03:53:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-12 03:53:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 03:53:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-12 03:53:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 03:53:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 03:53:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 03:53:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 21 proven. 72 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:53:57,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:53:57,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959877171] [2024-11-12 03:53:57,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959877171] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:53:57,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1927872842] [2024-11-12 03:53:57,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:57,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:53:57,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:53:57,938 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) [2024-11-12 03:53:57,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-12 03:53:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:58,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-12 03:53:58,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:53:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 841 proven. 66 refuted. 0 times theorem prover too weak. 1077 trivial. 0 not checked. [2024-11-12 03:53:58,472 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:53:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 27 proven. 66 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:53:58,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1927872842] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 03:53:58,776 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 03:53:58,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 7] total 13 [2024-11-12 03:53:58,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572532763] [2024-11-12 03:53:58,777 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 03:53:58,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-12 03:53:58,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:53:58,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-12 03:53:58,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2024-11-12 03:53:58,780 INFO L87 Difference]: Start difference. First operand 163 states and 250 transitions. Second operand has 13 states, 13 states have (on average 8.0) internal successors, (104), 13 states have internal predecessors, (104), 4 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (80), 4 states have call predecessors, (80), 4 states have call successors, (80) [2024-11-12 03:53:59,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:53:59,235 INFO L93 Difference]: Finished difference Result 332 states and 502 transitions. [2024-11-12 03:53:59,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-12 03:53:59,237 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.0) internal successors, (104), 13 states have internal predecessors, (104), 4 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (80), 4 states have call predecessors, (80), 4 states have call successors, (80) Word has length 209 [2024-11-12 03:53:59,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:53:59,244 INFO L225 Difference]: With dead ends: 332 [2024-11-12 03:53:59,245 INFO L226 Difference]: Without dead ends: 172 [2024-11-12 03:53:59,246 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 474 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=305, Unknown=0, NotChecked=0, Total=420 [2024-11-12 03:53:59,249 INFO L435 NwaCegarLoop]: 90 mSDtfsCounter, 274 mSDsluCounter, 283 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 373 SdHoareTripleChecker+Invalid, 614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:53:59,249 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 373 Invalid, 614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:53:59,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2024-11-12 03:53:59,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 168. [2024-11-12 03:53:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 124 states have (on average 1.3629032258064515) internal successors, (169), 125 states have internal predecessors, (169), 39 states have call successors, (39), 4 states have call predecessors, (39), 4 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-12 03:53:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 247 transitions. [2024-11-12 03:53:59,277 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 247 transitions. Word has length 209 [2024-11-12 03:53:59,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:53:59,278 INFO L471 AbstractCegarLoop]: Abstraction has 168 states and 247 transitions. [2024-11-12 03:53:59,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.0) internal successors, (104), 13 states have internal predecessors, (104), 4 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (80), 4 states have call predecessors, (80), 4 states have call successors, (80) [2024-11-12 03:53:59,278 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 247 transitions. [2024-11-12 03:53:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-12 03:53:59,281 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:53:59,281 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:53:59,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-12 03:53:59,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:53:59,486 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:53:59,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:53:59,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1174626072, now seen corresponding path program 1 times [2024-11-12 03:53:59,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:53:59,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14504841] [2024-11-12 03:53:59,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:53:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:53:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:53:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:53:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 03:53:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 03:53:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 03:53:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 03:53:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 03:53:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 03:53:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 03:53:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 03:53:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 03:53:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 03:53:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 03:53:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-12 03:53:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 03:53:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 03:53:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 03:53:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-12 03:53:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 03:53:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 03:53:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 03:53:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-12 03:53:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 03:53:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-12 03:53:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 03:53:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-12 03:53:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 03:53:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-12 03:53:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 03:53:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 03:53:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 03:53:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:53:59,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:53:59,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14504841] [2024-11-12 03:53:59,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14504841] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:53:59,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613798972] [2024-11-12 03:53:59,834 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:53:59,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:53:59,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:53:59,836 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) [2024-11-12 03:53:59,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-12 03:53:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:53:59,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-12 03:53:59,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:54:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 428 proven. 12 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-12 03:54:00,195 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:54:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:54:00,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [613798972] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 03:54:00,440 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 03:54:00,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 6] total 14 [2024-11-12 03:54:00,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582100139] [2024-11-12 03:54:00,440 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 03:54:00,441 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-12 03:54:00,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:54:00,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-12 03:54:00,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2024-11-12 03:54:00,442 INFO L87 Difference]: Start difference. First operand 168 states and 247 transitions. Second operand has 14 states, 14 states have (on average 6.285714285714286) internal successors, (88), 14 states have internal predecessors, (88), 4 states have call successors, (38), 3 states have call predecessors, (38), 5 states have return successors, (39), 4 states have call predecessors, (39), 4 states have call successors, (39) [2024-11-12 03:54:00,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:54:00,814 INFO L93 Difference]: Finished difference Result 349 states and 504 transitions. [2024-11-12 03:54:00,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-12 03:54:00,815 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.285714285714286) internal successors, (88), 14 states have internal predecessors, (88), 4 states have call successors, (38), 3 states have call predecessors, (38), 5 states have return successors, (39), 4 states have call predecessors, (39), 4 states have call successors, (39) Word has length 211 [2024-11-12 03:54:00,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:54:00,820 INFO L225 Difference]: With dead ends: 349 [2024-11-12 03:54:00,821 INFO L226 Difference]: Without dead ends: 184 [2024-11-12 03:54:00,824 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 477 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=217, Unknown=0, NotChecked=0, Total=342 [2024-11-12 03:54:00,825 INFO L435 NwaCegarLoop]: 96 mSDtfsCounter, 238 mSDsluCounter, 198 mSDsCounter, 0 mSdLazyCounter, 319 mSolverCounterSat, 119 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 265 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 319 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:54:00,825 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [265 Valid, 294 Invalid, 438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 319 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:54:00,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2024-11-12 03:54:00,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 180. [2024-11-12 03:54:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 133 states have (on average 1.3233082706766917) internal successors, (176), 134 states have internal predecessors, (176), 39 states have call successors, (39), 7 states have call predecessors, (39), 7 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-12 03:54:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 254 transitions. [2024-11-12 03:54:00,842 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 254 transitions. Word has length 211 [2024-11-12 03:54:00,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:54:00,842 INFO L471 AbstractCegarLoop]: Abstraction has 180 states and 254 transitions. [2024-11-12 03:54:00,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.285714285714286) internal successors, (88), 14 states have internal predecessors, (88), 4 states have call successors, (38), 3 states have call predecessors, (38), 5 states have return successors, (39), 4 states have call predecessors, (39), 4 states have call successors, (39) [2024-11-12 03:54:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 254 transitions. [2024-11-12 03:54:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-12 03:54:00,844 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:54:00,844 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:54:00,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-12 03:54:01,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-12 03:54:01,049 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:54:01,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:54:01,050 INFO L85 PathProgramCache]: Analyzing trace with hash 837510444, now seen corresponding path program 1 times [2024-11-12 03:54:01,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:54:01,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104045113] [2024-11-12 03:54:01,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:54:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 03:54:01,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1701271194] [2024-11-12 03:54:01,132 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:01,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:54:01,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:54:01,138 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) [2024-11-12 03:54:01,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-12 03:54:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:54:01,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-12 03:54:01,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:54:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 841 proven. 66 refuted. 0 times theorem prover too weak. 1077 trivial. 0 not checked. [2024-11-12 03:54:01,895 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:54:01,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:54:01,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104045113] [2024-11-12 03:54:01,990 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-12 03:54:01,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1701271194] [2024-11-12 03:54:01,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1701271194] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:54:01,991 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-12 03:54:01,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2024-11-12 03:54:01,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428912395] [2024-11-12 03:54:01,991 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-12 03:54:01,993 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 03:54:01,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:54:01,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 03:54:01,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-12 03:54:01,994 INFO L87 Difference]: Start difference. First operand 180 states and 254 transitions. Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 6 states have internal predecessors, (61), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:54:02,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:54:02,320 INFO L93 Difference]: Finished difference Result 465 states and 651 transitions. [2024-11-12 03:54:02,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-12 03:54:02,321 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 6 states have internal predecessors, (61), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 212 [2024-11-12 03:54:02,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:54:02,323 INFO L225 Difference]: With dead ends: 465 [2024-11-12 03:54:02,323 INFO L226 Difference]: Without dead ends: 288 [2024-11-12 03:54:02,326 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2024-11-12 03:54:02,328 INFO L435 NwaCegarLoop]: 106 mSDtfsCounter, 39 mSDsluCounter, 441 mSDsCounter, 0 mSdLazyCounter, 294 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:54:02,328 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 547 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 294 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:54:02,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2024-11-12 03:54:02,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 263. [2024-11-12 03:54:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 178 states have (on average 1.2415730337078652) internal successors, (221), 179 states have internal predecessors, (221), 71 states have call successors, (71), 13 states have call predecessors, (71), 13 states have return successors, (71), 70 states have call predecessors, (71), 71 states have call successors, (71) [2024-11-12 03:54:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 363 transitions. [2024-11-12 03:54:02,397 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 363 transitions. Word has length 212 [2024-11-12 03:54:02,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:54:02,398 INFO L471 AbstractCegarLoop]: Abstraction has 263 states and 363 transitions. [2024-11-12 03:54:02,398 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 6 states have internal predecessors, (61), 2 states have call successors, (32), 2 states have call predecessors, (32), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:54:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 363 transitions. [2024-11-12 03:54:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-12 03:54:02,402 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:54:02,402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:54:02,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-12 03:54:02,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:54:02,603 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:54:02,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:54:02,604 INFO L85 PathProgramCache]: Analyzing trace with hash -967927890, now seen corresponding path program 1 times [2024-11-12 03:54:02,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:54:02,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994954812] [2024-11-12 03:54:02,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:54:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 03:54:02,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [170102246] [2024-11-12 03:54:02,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:02,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:54:02,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:54:02,736 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 03:54:02,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-12 03:54:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:54:03,015 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-12 03:54:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:54:03,153 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-12 03:54:03,153 INFO L339 BasicCegarLoop]: Counterexample is feasible [2024-11-12 03:54:03,154 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-12 03:54:03,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-12 03:54:03,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:54:03,359 INFO L421 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-12 03:54:03,471 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-12 03:54:03,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 03:54:03 BoogieIcfgContainer [2024-11-12 03:54:03,474 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-12 03:54:03,475 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-12 03:54:03,475 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-12 03:54:03,475 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-12 03:54:03,475 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:53:55" (3/4) ... [2024-11-12 03:54:03,477 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-12 03:54:03,478 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-12 03:54:03,479 INFO L158 Benchmark]: Toolchain (without parser) took 8641.86ms. Allocated memory was 186.6MB in the beginning and 329.3MB in the end (delta: 142.6MB). Free memory was 118.0MB in the beginning and 204.5MB in the end (delta: -86.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,479 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 03:54:03,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.24ms. Allocated memory is still 186.6MB. Free memory was 117.7MB in the beginning and 150.9MB in the end (delta: -33.2MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.22ms. Allocated memory is still 186.6MB. Free memory was 150.9MB in the beginning and 146.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,480 INFO L158 Benchmark]: Boogie Preprocessor took 48.92ms. Allocated memory is still 186.6MB. Free memory was 146.7MB in the beginning and 140.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,480 INFO L158 Benchmark]: RCFGBuilder took 543.38ms. Allocated memory is still 186.6MB. Free memory was 140.4MB in the beginning and 110.4MB in the end (delta: 30.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,480 INFO L158 Benchmark]: TraceAbstraction took 7509.65ms. Allocated memory was 186.6MB in the beginning and 329.3MB in the end (delta: 142.6MB). Free memory was 109.7MB in the beginning and 204.5MB in the end (delta: -94.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-12 03:54:03,480 INFO L158 Benchmark]: Witness Printer took 3.66ms. Allocated memory is still 329.3MB. Free memory is still 204.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 03:54:03,481 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.24ms. Allocated memory is still 186.6MB. Free memory was 117.7MB in the beginning and 150.9MB in the end (delta: -33.2MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.22ms. Allocated memory is still 186.6MB. Free memory was 150.9MB in the beginning and 146.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.92ms. Allocated memory is still 186.6MB. Free memory was 146.7MB in the beginning and 140.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 543.38ms. Allocated memory is still 186.6MB. Free memory was 140.4MB in the beginning and 110.4MB in the end (delta: 30.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 7509.65ms. Allocated memory was 186.6MB in the beginning and 329.3MB in the end (delta: 142.6MB). Free memory was 109.7MB in the beginning and 204.5MB in the end (delta: -94.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Witness Printer took 3.66ms. Allocated memory is still 329.3MB. Free memory is still 204.5MB. 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 190, overapproximation of bitwiseOr at line 64, overapproximation of shiftRight at line 82, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of someUnaryDOUBLEoperation at line 80, overapproximation of someBinaryDOUBLEComparisonOperation at line 190. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 8.75; [L23] unsigned char var_1_2 = 1; [L24] double var_1_3 = 9.6; [L25] double var_1_4 = 7.625; [L26] double var_1_5 = 1.5; [L27] double var_1_6 = 63.17; [L28] double var_1_7 = 15.5; [L29] unsigned short int var_1_8 = 4; [L30] unsigned short int var_1_9 = 45624; [L31] unsigned short int var_1_10 = 39447; [L32] unsigned short int var_1_11 = 10; [L33] double var_1_12 = 255.5; [L34] double var_1_13 = 0.0; [L35] double var_1_14 = 127.5; [L36] float var_1_15 = 8.2; [L37] float var_1_16 = 2.8; [L38] signed short int var_1_17 = 8; [L39] double var_1_18 = 24.8; [L40] signed short int var_1_19 = -256; [L41] signed short int var_1_20 = 8; [L42] signed short int var_1_21 = 16; [L43] unsigned short int var_1_22 = 2; [L44] unsigned short int var_1_24 = 16; [L45] unsigned char var_1_25 = 0; [L46] unsigned short int var_1_26 = 1; [L47] double var_1_28 = 199.6; [L48] signed char var_1_33 = 5; [L49] signed char var_1_35 = -1; [L50] double var_1_36 = 0.6; [L51] double var_1_39 = 16.5; [L52] double var_1_40 = 0.2; [L53] float var_1_41 = 31.45; [L54] signed short int var_1_43 = -10; [L55] unsigned long int var_1_44 = 25; [L56] signed short int var_1_45 = 24450; [L57] unsigned long int var_1_46 = 8; [L58] signed short int var_1_47 = -4; [L59] unsigned short int last_1_var_1_22 = 2; VAL [isInitial=0, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=1, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L187] last_1_var_1_22 = var_1_22 VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=1, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L197] RET updateLastVariables() [L198] CALL updateVariables() [L133] var_1_2 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L134] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L135] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L135] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_3=48/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L136] var_1_3 = __VERIFIER_nondet_double() [L137] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L137] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_4=61/8, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L138] var_1_4 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L139] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_5=3/2, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L140] var_1_5 = __VERIFIER_nondet_double() [L141] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L141] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_6=6317/100, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L142] var_1_6 = __VERIFIER_nondet_double() [L143] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L143] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_7=31/2, var_1_8=4, var_1_9=45624] [L144] var_1_7 = __VERIFIER_nondet_double() [L145] 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_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=45624] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=45624] [L145] 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_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=45624] [L146] var_1_9 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_9 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L147] RET assume_abort_if_not(var_1_9 >= 32767) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L148] CALL assume_abort_if_not(var_1_9 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L148] RET assume_abort_if_not(var_1_9 <= 65534) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=39447, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L149] var_1_10 = __VERIFIER_nondet_ushort() [L150] CALL assume_abort_if_not(var_1_10 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L150] RET assume_abort_if_not(var_1_10 >= 32767) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L151] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L151] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=10, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L152] var_1_11 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L153] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L154] CALL assume_abort_if_not(var_1_11 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L154] RET assume_abort_if_not(var_1_11 <= 32767) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_13=0, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L155] var_1_13 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_13 >= 4611686.018427382800e+12F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L156] RET assume_abort_if_not((var_1_13 >= 4611686.018427382800e+12F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_18=124/5, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L157] var_1_18 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L158] RET assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L159] CALL assume_abort_if_not(var_1_18 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L159] RET assume_abort_if_not(var_1_18 != 0.0F) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-256, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L160] var_1_19 = __VERIFIER_nondet_short() [L161] CALL assume_abort_if_not(var_1_19 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L161] RET assume_abort_if_not(var_1_19 >= -32767) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L162] CALL assume_abort_if_not(var_1_19 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L162] RET assume_abort_if_not(var_1_19 <= 32766) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=8, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L163] var_1_20 = __VERIFIER_nondet_short() [L164] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L164] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L165] CALL assume_abort_if_not(var_1_20 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L165] RET assume_abort_if_not(var_1_20 <= 32766) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=16, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L166] var_1_21 = __VERIFIER_nondet_short() [L167] CALL assume_abort_if_not(var_1_21 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L167] RET assume_abort_if_not(var_1_21 >= -32766) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L168] CALL assume_abort_if_not(var_1_21 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L168] RET assume_abort_if_not(var_1_21 <= 32766) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L169] var_1_25 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L170] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L171] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L171] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=-1, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L172] var_1_35 = __VERIFIER_nondet_char() [L173] CALL assume_abort_if_not(var_1_35 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L173] RET assume_abort_if_not(var_1_35 >= -127) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L174] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L174] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_39=33/2, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L175] var_1_39 = __VERIFIER_nondet_double() [L176] CALL assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L176] RET assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_40=1/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L177] var_1_40 = __VERIFIER_nondet_double() [L178] CALL assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L178] RET assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=25, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L179] var_1_44 = __VERIFIER_nondet_ulong() [L180] CALL assume_abort_if_not(var_1_44 >= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L180] RET assume_abort_if_not(var_1_44 >= 16) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L181] CALL assume_abort_if_not(var_1_44 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L181] RET assume_abort_if_not(var_1_44 <= 32) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=24450, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L182] var_1_45 = __VERIFIER_nondet_short() [L183] CALL assume_abort_if_not(var_1_45 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L183] RET assume_abort_if_not(var_1_45 >= 16382) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L184] CALL assume_abort_if_not(var_1_45 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L184] RET assume_abort_if_not(var_1_45 <= 32766) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L198] RET updateVariables() [L199] CALL step() [L63] var_1_26 = var_1_11 VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L64] EXPR var_1_9 ^ 8 VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L64] COND FALSE !(((var_1_9 ^ 8) * var_1_10) <= var_1_8) [L67] COND FALSE !(\read(var_1_25)) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=3/5, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L70] COND TRUE var_1_9 > var_1_11 [L71] var_1_36 = ((((((((var_1_13 - var_1_3)) < ((var_1_39 + var_1_40))) ? ((var_1_13 - var_1_3)) : ((var_1_39 + var_1_40)))) < 0 ) ? -(((((var_1_13 - var_1_3)) < ((var_1_39 + var_1_40))) ? ((var_1_13 - var_1_3)) : ((var_1_39 + var_1_40)))) : (((((var_1_13 - var_1_3)) < ((var_1_39 + var_1_40))) ? ((var_1_13 - var_1_3)) : ((var_1_39 + var_1_40)))))) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_41=629/20, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L77] COND FALSE !(var_1_9 < (((((var_1_11) < (var_1_8)) ? (var_1_11) : (var_1_8))) / var_1_9)) [L80] var_1_41 = ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L82] EXPR ((((var_1_9) < (var_1_9)) ? (var_1_9) : (var_1_9))) >> (var_1_44 - 4u) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=-10, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L82] COND TRUE (((((var_1_9) < (var_1_9)) ? (var_1_9) : (var_1_9))) >> (var_1_44 - 4u)) >= var_1_10 [L83] var_1_43 = ((var_1_45 - (10000 - var_1_44)) - ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=8, var_1_47=-4, var_1_8=4, var_1_9=65534] [L89] COND TRUE var_1_5 >= var_1_3 [L90] var_1_46 = ((((var_1_11) > (4u)) ? (var_1_11) : (4u))) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=-4, var_1_8=4, var_1_9=65534] [L92] var_1_47 = var_1_45 VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_8=4, var_1_9=65534] [L93] COND FALSE !(\read(var_1_2)) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_8=4, var_1_9=65534] [L96] var_1_8 = (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_8=65532, var_1_9=65534] [L97] COND FALSE !(\read(var_1_2)) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=255/2, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_8=65532, var_1_9=65534] [L100] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L101] COND FALSE !(var_1_13 >= var_1_14) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L108] COND FALSE !(var_1_3 <= var_1_4) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L111] unsigned short int stepLocal_0 = var_1_11; VAL [isInitial=1, last_1_var_1_22=2, stepLocal_0=1, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=8, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L112] COND FALSE !(var_1_7 >= (var_1_5 / ((((var_1_13) < (var_1_18)) ? (var_1_13) : (var_1_18))))) [L121] var_1_17 = var_1_21 VAL [isInitial=1, last_1_var_1_22=2, stepLocal_0=1, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=2, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L123] COND TRUE (var_1_11 + var_1_20) <= ((var_1_21 * last_1_var_1_22) * var_1_19) [L124] var_1_22 = (((((var_1_9 - var_1_11)) > (var_1_10)) ? ((var_1_9 - var_1_11)) : (var_1_10))) VAL [isInitial=1, last_1_var_1_22=2, stepLocal_0=1, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=65533, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L126] COND FALSE !(var_1_9 < var_1_11) VAL [isInitial=1, last_1_var_1_22=2, stepLocal_0=1, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=65533, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L199] RET step() [L200] CALL, EXPR property() [L190-L191] return ((((((((var_1_2 ? (var_1_1 == ((double) (((((((((var_1_3 - var_1_4)) > (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))))) ? ((var_1_3 - var_1_4)) : (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))))))) < (var_1_7)) ? ((((((var_1_3 - var_1_4)) > (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))))) ? ((var_1_3 - var_1_4)) : (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))))))) : (var_1_7))))) : 1) && (var_1_8 == ((unsigned short int) (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11)))) && (var_1_2 ? (var_1_12 == ((double) (((((var_1_3 - (var_1_13 - 128.68))) < (var_1_7)) ? ((var_1_3 - (var_1_13 - 128.68))) : (var_1_7))))) : 1)) && (var_1_14 == ((double) var_1_6))) && ((var_1_13 >= var_1_14) ? (var_1_2 ? ((var_1_8 == var_1_11) ? (var_1_15 == ((float) 10.975f)) : 1) : 1) : 1)) && ((var_1_3 <= var_1_4) ? (var_1_16 == ((float) ((((var_1_6) < (var_1_4)) ? (var_1_6) : (var_1_4))))) : 1)) && ((var_1_7 >= (var_1_5 / ((((var_1_13) < (var_1_18)) ? (var_1_13) : (var_1_18))))) ? (((var_1_10 + var_1_9) <= var_1_11) ? (var_1_2 ? (var_1_17 == ((signed short int) var_1_19)) : 1) : (var_1_17 == ((signed short int) (var_1_20 - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))))) : (var_1_17 == ((signed short int) var_1_21)))) && (((var_1_11 + var_1_20) <= ((var_1_21 * last_1_var_1_22) * var_1_19)) ? (var_1_22 == ((unsigned short int) (((((var_1_9 - var_1_11)) > (var_1_10)) ? ((var_1_9 - var_1_11)) : (var_1_10))))) : 1)) && ((var_1_9 < var_1_11) ? ((var_1_2 || var_1_25) ? (var_1_24 == ((unsigned short int) 128)) : 1) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=65533, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=65533, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] [L19] reach_error() VAL [isInitial=1, last_1_var_1_22=2, var_1_10=65533, var_1_11=1, var_1_12=511/2, var_1_14=4, var_1_15=41/5, var_1_16=14/5, var_1_17=-32766, var_1_19=-32767, var_1_1=35/4, var_1_20=-1, var_1_21=-32766, var_1_22=65533, var_1_24=16, var_1_25=0, var_1_26=1, var_1_28=998/5, var_1_2=0, var_1_33=5, var_1_35=126, var_1_36=2, var_1_40=0, var_1_41=3, var_1_43=6272, var_1_44=16, var_1_45=16382, var_1_46=4, var_1_47=16382, var_1_6=4, var_1_8=65532, var_1_9=65534] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 101 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.3s, OverallIterations: 6, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 688 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 651 mSDsluCounter, 1766 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1173 mSDsCounter, 230 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1197 IncrementalHoareTripleChecker+Invalid, 1427 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 230 mSolverCounterUnsat, 593 mSDtfsCounter, 1197 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1366 GetRequests, 1317 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=263occurred in iteration=5, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 47 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 2104 NumberOfCodeBlocks, 2104 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1879 ConstructedInterpolants, 0 QuantifiedInterpolants, 4631 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1438 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 17556/17856 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-12 03:54:03,513 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.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 12d88b123a7d088c79e038ba6df9502dfec04533891ef51f6f3eb289e23224fc --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:54:05,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:54:05,770 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-12 03:54:05,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:54:05,776 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:54:05,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:54:05,806 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:54:05,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:54:05,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:54:05,807 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:54:05,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:54:05,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:54:05,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:54:05,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:54:05,808 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:54:05,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:54:05,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:54:05,810 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:54:05,810 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:54:05,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:54:05,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-12 03:54:05,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:54:05,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:54:05,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:54:05,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:54:05,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:54:05,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:54:05,816 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-12 03:54:05,816 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-12 03:54:05,816 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:54:05,817 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:54:05,817 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:54:05,817 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:54:05,817 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12d88b123a7d088c79e038ba6df9502dfec04533891ef51f6f3eb289e23224fc [2024-11-12 03:54:06,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:54:06,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:54:06,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:54:06,126 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:54:06,127 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:54:06,128 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:54:07,547 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:54:07,794 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:54:07,795 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:54:07,804 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b9efd8e/c986092ad8ec4ff7b981002c908345bb/FLAG26509cd93 [2024-11-12 03:54:07,838 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b9efd8e/c986092ad8ec4ff7b981002c908345bb [2024-11-12 03:54:07,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:54:07,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:54:07,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:54:07,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:54:07,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:54:07,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:54:07" (1/1) ... [2024-11-12 03:54:07,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3efd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:07, skipping insertion in model container [2024-11-12 03:54:07,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:54:07" (1/1) ... [2024-11-12 03:54:07,886 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:54:08,059 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i[919,932] [2024-11-12 03:54:08,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:54:08,197 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:54:08,207 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i[919,932] [2024-11-12 03:54:08,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:54:08,270 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:54:08,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08 WrapperNode [2024-11-12 03:54:08,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:54:08,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:54:08,271 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:54:08,272 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:54:08,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,349 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2024-11-12 03:54:08,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:54:08,353 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:54:08,353 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:54:08,353 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:54:08,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,370 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,392 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]. [2024-11-12 03:54:08,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:54:08,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:54:08,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:54:08,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:54:08,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (1/1) ... [2024-11-12 03:54:08,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:54:08,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:54:08,476 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) [2024-11-12 03:54:08,487 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 [2024-11-12 03:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-12 03:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:54:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:54:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:54:08,643 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:54:08,649 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:54:25,032 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-12 03:54:25,033 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:54:25,071 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:54:25,075 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:54:25,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:54:25 BoogieIcfgContainer [2024-11-12 03:54:25,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:54:25,080 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:54:25,081 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:54:25,088 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:54:25,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:54:07" (1/3) ... [2024-11-12 03:54:25,093 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b540486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:54:25, skipping insertion in model container [2024-11-12 03:54:25,093 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:54:08" (2/3) ... [2024-11-12 03:54:25,093 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b540486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:54:25, skipping insertion in model container [2024-11-12 03:54:25,093 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:54:25" (3/3) ... [2024-11-12 03:54:25,094 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-36.i [2024-11-12 03:54:25,150 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:54:25,151 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:54:25,239 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:54:25,248 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;@644a3af5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:54:25,249 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:54:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 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) [2024-11-12 03:54:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-12 03:54:25,274 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:54:25,275 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:54:25,275 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:54:25,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:54:25,281 INFO L85 PathProgramCache]: Analyzing trace with hash 2080102479, now seen corresponding path program 1 times [2024-11-12 03:54:25,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:54:25,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [311112858] [2024-11-12 03:54:25,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:25,307 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 [2024-11-12 03:54:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:54:25,317 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) [2024-11-12 03:54:25,319 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 [2024-11-12 03:54:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:54:26,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-12 03:54:27,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:54:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 942 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2024-11-12 03:54:27,124 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 03:54:27,126 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:54:27,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [311112858] [2024-11-12 03:54:27,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [311112858] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:54:27,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:54:27,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 03:54:27,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49404934] [2024-11-12 03:54:27,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:54:27,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-12 03:54:27,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:54:27,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-12 03:54:27,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:54:27,179 INFO L87 Difference]: Start difference. First operand has 95 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 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 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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) [2024-11-12 03:54:27,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:54:27,229 INFO L93 Difference]: Finished difference Result 183 states and 324 transitions. [2024-11-12 03:54:27,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-12 03:54:27,231 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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 206 [2024-11-12 03:54:27,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:54:27,240 INFO L225 Difference]: With dead ends: 183 [2024-11-12 03:54:27,241 INFO L226 Difference]: Without dead ends: 91 [2024-11-12 03:54:27,246 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:54:27,249 INFO L435 NwaCegarLoop]: 142 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, 142 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 [2024-11-12 03:54:27,249 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:54:27,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-11-12 03:54:27,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-11-12 03:54:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 57 states have (on average 1.368421052631579) internal successors, (78), 57 states have internal predecessors, (78), 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) [2024-11-12 03:54:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 142 transitions. [2024-11-12 03:54:27,326 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 142 transitions. Word has length 206 [2024-11-12 03:54:27,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:54:27,328 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 142 transitions. [2024-11-12 03:54:27,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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) [2024-11-12 03:54:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2024-11-12 03:54:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-12 03:54:27,340 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:54:27,340 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:54:27,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-12 03:54:27,541 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 [2024-11-12 03:54:27,542 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:54:27,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:54:27,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1494289291, now seen corresponding path program 1 times [2024-11-12 03:54:27,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:54:27,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2013090235] [2024-11-12 03:54:27,546 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:27,548 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 [2024-11-12 03:54:27,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:54:27,551 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) [2024-11-12 03:54:27,593 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 [2024-11-12 03:54:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:54:29,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-12 03:54:29,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:54:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1123 proven. 135 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-12 03:54:42,525 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:54:43,679 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:54:43,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2013090235] [2024-11-12 03:54:43,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2013090235] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:54:43,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1829302182] [2024-11-12 03:54:43,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:54:43,688 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-12 03:54:43,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-12 03:54:43,691 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-12 03:54:43,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-12 03:54:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:54:49,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-12 03:54:49,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:54:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1125 proven. 72 refuted. 0 times theorem prover too weak. 787 trivial. 0 not checked. [2024-11-12 03:54:57,117 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:54:57,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1829302182] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:54:57,667 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-12 03:54:57,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 22 [2024-11-12 03:54:57,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711621270] [2024-11-12 03:54:57,668 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-12 03:54:57,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-12 03:54:57,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:54:57,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-12 03:54:57,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=453, Unknown=0, NotChecked=0, Total=600 [2024-11-12 03:54:57,671 INFO L87 Difference]: Start difference. First operand 91 states and 142 transitions. Second operand has 22 states, 22 states have (on average 4.590909090909091) internal successors, (101), 20 states have internal predecessors, (101), 8 states have call successors, (56), 8 states have call predecessors, (56), 12 states have return successors, (57), 8 states have call predecessors, (57), 8 states have call successors, (57) [2024-11-12 03:55:10,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:55:11,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:55:18,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:55:22,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:55:26,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:55:30,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0]