./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.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 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:01:50,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:01:50,421 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 23:01:50,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:01:50,426 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:01:50,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:01:50,449 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:01:50,449 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:01:50,450 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:01:50,450 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:01:50,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:01:50,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:01:50,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:01:50,451 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:01:50,452 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:01:50,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:01:50,452 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 [2025-03-03 23:01:50,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:01:50,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:01:50,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:01:50,707 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:01:50,707 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:01:50,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:01:51,882 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed4824b8/87354ec83da641e9989c68c2f6da0451/FLAG0fd1e40f8 [2025-03-03 23:01:52,220 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:01:52,221 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:01:52,233 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed4824b8/87354ec83da641e9989c68c2f6da0451/FLAG0fd1e40f8 [2025-03-03 23:01:52,474 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aed4824b8/87354ec83da641e9989c68c2f6da0451 [2025-03-03 23:01:52,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:01:52,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:01:52,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:01:52,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:01:52,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:01:52,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8c1b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52, skipping insertion in model container [2025-03-03 23:01:52,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,503 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:01:52,613 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_loopvsstraightlinecode_100-while_file-71.i[916,929] [2025-03-03 23:01:52,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:01:52,711 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:01:52,723 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_loopvsstraightlinecode_100-while_file-71.i[916,929] [2025-03-03 23:01:52,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:01:52,777 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:01:52,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52 WrapperNode [2025-03-03 23:01:52,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:01:52,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:01:52,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:01:52,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:01:52,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,794 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,824 INFO L138 Inliner]: procedures = 26, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 220 [2025-03-03 23:01:52,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:01:52,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:01:52,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:01:52,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:01:52,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,840 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,864 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 23:01:52,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,874 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,876 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,882 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:01:52,889 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:01:52,889 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:01:52,890 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:01:52,890 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (1/1) ... [2025-03-03 23:01:52,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:01:52,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:01:52,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 23:01:52,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 23:01:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:01:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:01:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:01:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 23:01:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:01:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:01:53,003 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:01:53,005 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:01:53,345 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L186: havoc property_#t~ite22#1;havoc property_#t~ite21#1;havoc property_#t~bitwise20#1;havoc property_#t~short23#1; [2025-03-03 23:01:53,372 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2025-03-03 23:01:53,372 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:01:53,388 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:01:53,388 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 23:01:53,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:01:53 BoogieIcfgContainer [2025-03-03 23:01:53,388 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:01:53,390 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:01:53,390 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:01:53,394 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:01:53,394 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:01:52" (1/3) ... [2025-03-03 23:01:53,395 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30417425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:01:53, skipping insertion in model container [2025-03-03 23:01:53,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:52" (2/3) ... [2025-03-03 23:01:53,395 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30417425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:01:53, skipping insertion in model container [2025-03-03 23:01:53,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:01:53" (3/3) ... [2025-03-03 23:01:53,396 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:01:53,409 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:01:53,413 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-71.i that has 2 procedures, 95 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:01:53,452 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:01:53,466 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;@7bef7186, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:01:53,466 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:01:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 67 states have (on average 1.4328358208955223) internal successors, (96), 68 states have internal predecessors, (96), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2025-03-03 23:01:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2025-03-03 23:01:53,478 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:01:53,479 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:01:53,479 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:01:53,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:01:53,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1139731049, now seen corresponding path program 1 times [2025-03-03 23:01:53,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:01:53,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872744647] [2025-03-03 23:01:53,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:01:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:01:53,574 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:53,598 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:53,601 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:53,601 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:01:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2025-03-03 23:01:53,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:01:53,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872744647] [2025-03-03 23:01:53,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872744647] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:01:53,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1334158689] [2025-03-03 23:01:53,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:01:53,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:01:53,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:01:53,809 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:01:53,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 23:01:53,905 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:53,974 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:53,974 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:53,975 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:01:53,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:01:53,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:01:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2025-03-03 23:01:54,018 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:01:54,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1334158689] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:01:54,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 23:01:54,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 23:01:54,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403486615] [2025-03-03 23:01:54,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:01:54,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:01:54,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:01:54,043 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:01:54,043 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:01:54,046 INFO L87 Difference]: Start difference. First operand has 95 states, 67 states have (on average 1.4328358208955223) internal successors, (96), 68 states have internal predecessors, (96), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) [2025-03-03 23:01:54,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:01:54,078 INFO L93 Difference]: Finished difference Result 184 states and 312 transitions. [2025-03-03 23:01:54,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:01:54,081 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) Word has length 168 [2025-03-03 23:01:54,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:01:54,088 INFO L225 Difference]: With dead ends: 184 [2025-03-03 23:01:54,089 INFO L226 Difference]: Without dead ends: 92 [2025-03-03 23:01:54,093 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:01:54,096 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:01:54,098 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 139 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:01:54,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2025-03-03 23:01:54,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2025-03-03 23:01:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 65 states have (on average 1.4) internal successors, (91), 65 states have internal predecessors, (91), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2025-03-03 23:01:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 141 transitions. [2025-03-03 23:01:54,140 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 141 transitions. Word has length 168 [2025-03-03 23:01:54,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:01:54,140 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 141 transitions. [2025-03-03 23:01:54,141 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) [2025-03-03 23:01:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 141 transitions. [2025-03-03 23:01:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2025-03-03 23:01:54,144 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:01:54,144 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:01:54,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-03 23:01:54,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-03 23:01:54,345 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:01:54,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:01:54,345 INFO L85 PathProgramCache]: Analyzing trace with hash 1847355622, now seen corresponding path program 1 times [2025-03-03 23:01:54,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:01:54,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644932200] [2025-03-03 23:01:54,345 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:01:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:01:54,368 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:54,441 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:54,441 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:54,441 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:01:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-03-03 23:01:54,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:01:54,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644932200] [2025-03-03 23:01:54,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644932200] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:01:54,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:01:54,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 23:01:54,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310671806] [2025-03-03 23:01:54,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:01:54,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 23:01:54,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:01:54,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 23:01:54,867 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 23:01:54,867 INFO L87 Difference]: Start difference. First operand 92 states and 141 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2025-03-03 23:01:55,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:01:55,044 INFO L93 Difference]: Finished difference Result 271 states and 418 transitions. [2025-03-03 23:01:55,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 23:01:55,045 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 168 [2025-03-03 23:01:55,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:01:55,047 INFO L225 Difference]: With dead ends: 271 [2025-03-03 23:01:55,047 INFO L226 Difference]: Without dead ends: 182 [2025-03-03 23:01:55,048 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:01:55,049 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 119 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-03 23:01:55,049 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 396 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-03 23:01:55,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2025-03-03 23:01:55,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 139. [2025-03-03 23:01:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 86 states have (on average 1.302325581395349) internal successors, (112), 86 states have internal predecessors, (112), 50 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2025-03-03 23:01:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 212 transitions. [2025-03-03 23:01:55,077 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 212 transitions. Word has length 168 [2025-03-03 23:01:55,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:01:55,077 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 212 transitions. [2025-03-03 23:01:55,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2025-03-03 23:01:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2025-03-03 23:01:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2025-03-03 23:01:55,083 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:01:55,084 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:01:55,084 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 23:01:55,084 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:01:55,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:01:55,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1202847193, now seen corresponding path program 1 times [2025-03-03 23:01:55,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:01:55,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249451681] [2025-03-03 23:01:55,085 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:01:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:01:55,108 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:55,310 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:55,311 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:55,311 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 23:01:55,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [87105724] [2025-03-03 23:01:55,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:01:55,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:01:55,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:01:55,319 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:01:55,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 23:01:55,386 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:55,477 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:55,478 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:55,478 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:01:55,478 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 23:01:55,501 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 168 statements into 1 equivalence classes. [2025-03-03 23:01:55,731 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 168 of 168 statements. [2025-03-03 23:01:55,732 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:01:55,732 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:01:55,800 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 23:01:55,801 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 23:01:55,801 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 23:01:55,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-03 23:01:56,003 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,SelfDestructingSolverStorable2 [2025-03-03 23:01:56,006 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-03 23:01:56,091 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 23:01:56,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 11:01:56 BoogieIcfgContainer [2025-03-03 23:01:56,094 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 23:01:56,094 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 23:01:56,094 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 23:01:56,094 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 23:01:56,095 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:01:53" (3/4) ... [2025-03-03 23:01:56,096 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 23:01:56,097 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 23:01:56,098 INFO L158 Benchmark]: Toolchain (without parser) took 3620.65ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 84.2MB in the end (delta: 38.8MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.96ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 106.5MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.68ms. Allocated memory is still 167.8MB. Free memory was 106.5MB in the beginning and 103.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: Boogie Preprocessor took 63.07ms. Allocated memory is still 167.8MB. Free memory was 103.5MB in the beginning and 98.2MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: IcfgBuilder took 499.72ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 68.9MB in the end (delta: 29.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-03 23:01:56,098 INFO L158 Benchmark]: TraceAbstraction took 2703.42ms. Allocated memory is still 167.8MB. Free memory was 68.9MB in the beginning and 84.2MB in the end (delta: -15.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:01:56,099 INFO L158 Benchmark]: Witness Printer took 3.01ms. Allocated memory is still 167.8MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:01:56,099 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.96ms. Allocated memory is still 167.8MB. Free memory was 123.0MB in the beginning and 106.5MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.68ms. Allocated memory is still 167.8MB. Free memory was 106.5MB in the beginning and 103.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.07ms. Allocated memory is still 167.8MB. Free memory was 103.5MB in the beginning and 98.2MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 499.72ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 68.9MB in the end (delta: 29.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2703.42ms. Allocated memory is still 167.8MB. Free memory was 68.9MB in the beginning and 84.2MB in the end (delta: -15.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.01ms. Allocated memory is still 167.8MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 46.2kB). 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 95, overapproximation of someBinaryFLOATComparisonOperation at line 70, overapproximation of someBinaryFLOATComparisonOperation at line 80, overapproximation of someBinaryFLOATComparisonOperation at line 145, overapproximation of someBinaryFLOATComparisonOperation at line 147, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryFLOATComparisonOperation at line 149, overapproximation of someBinaryFLOATComparisonOperation at line 186, overapproximation of someBinaryFLOATComparisonOperation at line 66, overapproximation of someBinaryFLOATComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 174, overapproximation of someBinaryDOUBLEComparisonOperation at line 175, overapproximation of someBinaryDOUBLEComparisonOperation at line 89, overapproximation of someBinaryDOUBLEComparisonOperation at line 186, overapproximation of someBinaryDOUBLEComparisonOperation at line 180, overapproximation of someBinaryDOUBLEComparisonOperation at line 186, overapproximation of someBinaryDOUBLEComparisonOperation at line 178, overapproximation of someBinaryDOUBLEComparisonOperation at line 177, overapproximation of someBinaryArithmeticFLOAToperation at line 66, overapproximation of someBinaryArithmeticFLOAToperation at line 90. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] unsigned char var_1_5 = 4; [L24] float var_1_6 = 63.375; [L25] float var_1_7 = 2.875; [L26] float var_1_8 = 128.6; [L27] float var_1_9 = 128.75; [L28] signed char var_1_10 = 1; [L29] signed char var_1_12 = 4; [L30] signed char var_1_13 = 32; [L31] signed char var_1_14 = 32; [L32] signed char var_1_15 = 4; [L33] unsigned char var_1_16 = 0; [L34] unsigned char var_1_18 = 0; [L35] unsigned char var_1_19 = 0; [L36] float var_1_20 = 9999.75; [L37] unsigned long int var_1_21 = 1; [L38] unsigned char var_1_22 = 0; [L39] float var_1_23 = 255.225; [L40] unsigned long int var_1_24 = 5; [L41] unsigned short int var_1_25 = 2; [L42] unsigned short int var_1_26 = 45297; [L43] unsigned short int var_1_27 = 256; [L44] signed short int var_1_28 = -2; [L45] double var_1_29 = 63.25; [L46] double var_1_30 = 5.375; [L47] double var_1_31 = 5.5; [L48] double var_1_32 = 256.8; [L49] signed short int var_1_33 = 10; [L50] unsigned char last_1_var_1_16 = 0; VAL [isInitial=0, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=4, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L190] isInitial = 1 [L191] FCALL initially() [L192] COND TRUE 1 [L193] CALL updateLastVariables() [L183] last_1_var_1_16 = var_1_16 VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=4, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L193] RET updateLastVariables() [L194] CALL updateVariables() [L141] var_1_5 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L142] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L143] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L143] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L144] var_1_7 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L145] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L146] var_1_8 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_9=515/4] [L147] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8, var_1_9=515/4] [L148] var_1_9 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L149] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L150] var_1_12 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L151] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L152] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L152] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L153] var_1_13 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L154] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L155] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L155] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L156] var_1_14 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_14 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L157] RET assume_abort_if_not(var_1_14 >= 31) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L158] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L158] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L159] var_1_15 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L160] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L161] CALL assume_abort_if_not(var_1_15 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L161] RET assume_abort_if_not(var_1_15 <= 31) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L162] var_1_18 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L163] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L164] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L164] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L165] var_1_19 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L166] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L167] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L167] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L168] var_1_23 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L169] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L170] var_1_26 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_26 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L171] RET assume_abort_if_not(var_1_26 >= 32767) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L172] CALL assume_abort_if_not(var_1_26 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L172] RET assume_abort_if_not(var_1_26 <= 65534) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L173] var_1_30 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L174] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L175] CALL assume_abort_if_not(var_1_30 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L175] RET assume_abort_if_not(var_1_30 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L176] var_1_31 = __VERIFIER_nondet_double() [L177] CALL assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L177] RET assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L178] CALL assume_abort_if_not(var_1_31 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L178] RET assume_abort_if_not(var_1_31 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L179] var_1_32 = __VERIFIER_nondet_double() [L180] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L180] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L194] RET updateVariables() [L195] CALL step() [L54] COND FALSE !(\read(last_1_var_1_16)) [L57] var_1_10 = ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L59] COND TRUE var_1_18 || (! (5 > var_1_13)) [L60] var_1_24 = (var_1_5 + var_1_10) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=507/8] [L66] var_1_6 = ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9))) [L67] var_1_20 = ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7)))))) [L68] signed char stepLocal_3 = var_1_14; [L69] unsigned char stepLocal_2 = var_1_18; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_2=0, stepLocal_3=31, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=1, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L70] COND FALSE !(stepLocal_2 || (var_1_9 > (var_1_8 + var_1_7))) [L77] var_1_21 = var_1_15 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L79] signed long int stepLocal_4 = (((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)); VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L80] COND FALSE !((- 1.2f) >= (var_1_7 - var_1_23)) [L87] var_1_22 = var_1_18 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L89] COND TRUE var_1_6 < ((var_1_23 / var_1_30) / var_1_31) [L90] var_1_29 = (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=10, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L94] var_1_33 = var_1_12 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L95] COND TRUE var_1_20 == var_1_6 [L96] var_1_1 = ((((var_1_5) < (0)) ? (var_1_5) : (0))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L98] COND FALSE !(\read(var_1_22)) [L105] var_1_27 = var_1_5 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L107] signed char stepLocal_1 = var_1_15; [L108] unsigned short int stepLocal_0 = var_1_27; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_1=31, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L109] COND FALSE !(stepLocal_1 > var_1_27) [L120] var_1_16 = var_1_18 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L122] unsigned char stepLocal_5 = var_1_19; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, stepLocal_5=1, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=2, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L123] COND TRUE stepLocal_5 || var_1_16 [L124] var_1_25 = (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L126] EXPR (var_1_24 * var_1_12) & (var_1_26 * var_1_25) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L126] unsigned long int stepLocal_7 = (var_1_24 * var_1_12) & (var_1_26 * var_1_25); [L127] unsigned char stepLocal_6 = var_1_19; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, stepLocal_6=1, stepLocal_7=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L128] COND TRUE stepLocal_6 || var_1_22 [L129] var_1_28 = (var_1_24 + var_1_12) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=254, stepLocal_3=31, stepLocal_4=254, stepLocal_7=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=252, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L195] RET step() [L196] CALL, EXPR property() [L186] EXPR (((((((((((var_1_20 == var_1_6) ? (var_1_1 == ((unsigned char) ((((var_1_5) < (0)) ? (var_1_5) : (0))))) : 1) && (var_1_6 == ((float) ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9)))))) && (last_1_var_1_16 ? (var_1_10 == ((signed char) var_1_12)) : (var_1_10 == ((signed char) ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4))))) && ((var_1_15 > var_1_27) ? ((var_1_27 > var_1_24) ? ((var_1_29 > (var_1_8 + 50.5)) ? (var_1_16 == ((unsigned char) var_1_18)) : (var_1_16 == ((unsigned char) var_1_18))) : (var_1_16 == ((unsigned char) var_1_19))) : (var_1_16 == ((unsigned char) var_1_18)))) && (var_1_20 == ((float) ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))))))) && ((var_1_18 || (var_1_9 > (var_1_8 + var_1_7))) ? (((var_1_5 * var_1_10) < var_1_14) ? (var_1_21 == ((unsigned long int) var_1_15)) : (var_1_21 == ((unsigned long int) var_1_14))) : (var_1_21 == ((unsigned long int) var_1_15)))) && (((- 1.2f) >= (var_1_7 - var_1_23)) ? ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) < 128) ? (var_1_22 == ((unsigned char) (! var_1_18))) : (var_1_22 == ((unsigned char) var_1_18))) : (var_1_22 == ((unsigned char) var_1_18)))) && ((var_1_18 || (! (5 > var_1_13))) ? (var_1_24 == ((unsigned long int) (var_1_5 + var_1_10))) : ((! (var_1_23 > var_1_9)) ? (var_1_24 == ((unsigned long int) var_1_13)) : 1))) && ((var_1_19 || var_1_16) ? (var_1_25 == ((unsigned short int) (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : 1)) && (var_1_22 ? ((var_1_20 <= var_1_7) ? (var_1_27 == ((unsigned short int) (var_1_26 - (var_1_13 + var_1_14)))) : (var_1_27 == ((unsigned short int) (var_1_5 + ((((var_1_1) < (var_1_15)) ? (var_1_1) : (var_1_15))))))) : (var_1_27 == ((unsigned short int) var_1_5)))) && ((var_1_19 || var_1_22) ? (var_1_28 == ((signed short int) (var_1_24 + var_1_12))) : ((var_1_8 > (var_1_29 * 9.99999999995E10f)) ? ((var_1_10 < ((var_1_24 * var_1_12) & (var_1_26 * var_1_25))) ? (var_1_28 == ((signed short int) var_1_24)) : (var_1_28 == ((signed short int) var_1_15))) : 1)) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=252, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L186-L187] return (((((((((((((var_1_20 == var_1_6) ? (var_1_1 == ((unsigned char) ((((var_1_5) < (0)) ? (var_1_5) : (0))))) : 1) && (var_1_6 == ((float) ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9)))))) && (last_1_var_1_16 ? (var_1_10 == ((signed char) var_1_12)) : (var_1_10 == ((signed char) ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4))))) && ((var_1_15 > var_1_27) ? ((var_1_27 > var_1_24) ? ((var_1_29 > (var_1_8 + 50.5)) ? (var_1_16 == ((unsigned char) var_1_18)) : (var_1_16 == ((unsigned char) var_1_18))) : (var_1_16 == ((unsigned char) var_1_19))) : (var_1_16 == ((unsigned char) var_1_18)))) && (var_1_20 == ((float) ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))))))) && ((var_1_18 || (var_1_9 > (var_1_8 + var_1_7))) ? (((var_1_5 * var_1_10) < var_1_14) ? (var_1_21 == ((unsigned long int) var_1_15)) : (var_1_21 == ((unsigned long int) var_1_14))) : (var_1_21 == ((unsigned long int) var_1_15)))) && (((- 1.2f) >= (var_1_7 - var_1_23)) ? ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) < 128) ? (var_1_22 == ((unsigned char) (! var_1_18))) : (var_1_22 == ((unsigned char) var_1_18))) : (var_1_22 == ((unsigned char) var_1_18)))) && ((var_1_18 || (! (5 > var_1_13))) ? (var_1_24 == ((unsigned long int) (var_1_5 + var_1_10))) : ((! (var_1_23 > var_1_9)) ? (var_1_24 == ((unsigned long int) var_1_13)) : 1))) && ((var_1_19 || var_1_16) ? (var_1_25 == ((unsigned short int) (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : 1)) && (var_1_22 ? ((var_1_20 <= var_1_7) ? (var_1_27 == ((unsigned short int) (var_1_26 - (var_1_13 + var_1_14)))) : (var_1_27 == ((unsigned short int) (var_1_5 + ((((var_1_1) < (var_1_15)) ? (var_1_1) : (var_1_15))))))) : (var_1_27 == ((unsigned short int) var_1_5)))) && ((var_1_19 || var_1_22) ? (var_1_28 == ((signed short int) (var_1_24 + var_1_12))) : ((var_1_8 > (var_1_29 * 9.99999999995E10f)) ? ((var_1_10 < ((var_1_24 * var_1_12) & (var_1_26 * var_1_25))) ? (var_1_28 == ((signed short int) var_1_24)) : (var_1_28 == ((signed short int) var_1_15))) : 1))) && ((var_1_6 < ((var_1_23 / var_1_30) / var_1_31)) ? (var_1_29 == ((double) (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9))))) : (var_1_29 == ((double) ((((var_1_32) > (var_1_7)) ? (var_1_32) : (var_1_7))))))) && (var_1_33 == ((signed short int) var_1_12)) ; [L196] RET, EXPR property() [L196] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=252, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=0, var_1_10=-2, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=31, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=3, var_1_21=31, var_1_22=0, var_1_24=252, var_1_25=33748, var_1_26=-97293, var_1_27=254, var_1_28=252, var_1_29=4, var_1_33=0, var_1_5=-1026, var_1_6=2, var_1_7=0, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 95 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 3, TraceHistogramMax: 25, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 119 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 119 mSDsluCounter, 535 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 260 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23 IncrementalHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 275 mSDtfsCounter, 23 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 176 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=139occurred in iteration=2, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 43 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 840 NumberOfCodeBlocks, 840 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 501 ConstructedInterpolants, 0 QuantifiedInterpolants, 591 SizeOfPredicates, 0 NumberOfNonLiveVariables, 404 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 3552/3600 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 23:01:56,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.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 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:01:58,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:01:58,092 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 23:01:58,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:01:58,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:01:58,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:01:58,123 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:01:58,123 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:01:58,123 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:01:58,123 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:01:58,123 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:01:58,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:01:58,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:01:58,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:01:58,124 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:01:58,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:01:58,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:01:58,127 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:01:58,127 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:01:58,128 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:01:58,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 23:01:58,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 23:01:58,129 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:01:58,129 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:01:58,129 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:01:58,129 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:01:58,129 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 [2025-03-03 23:01:58,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:01:58,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:01:58,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:01:58,385 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:01:58,385 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:01:58,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:01:59,616 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86065650b/0c1d1859329d41a0bc8e486fd72cbdce/FLAGbc8386429 [2025-03-03 23:01:59,781 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:01:59,782 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:01:59,788 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86065650b/0c1d1859329d41a0bc8e486fd72cbdce/FLAGbc8386429 [2025-03-03 23:01:59,807 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86065650b/0c1d1859329d41a0bc8e486fd72cbdce [2025-03-03 23:01:59,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:01:59,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:01:59,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:01:59,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:01:59,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:01:59,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:01:59" (1/1) ... [2025-03-03 23:01:59,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571d3677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:01:59, skipping insertion in model container [2025-03-03 23:01:59,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:01:59" (1/1) ... [2025-03-03 23:01:59,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:01:59,945 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_loopvsstraightlinecode_100-while_file-71.i[916,929] [2025-03-03 23:02:00,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:02:00,026 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:02:00,036 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_loopvsstraightlinecode_100-while_file-71.i[916,929] [2025-03-03 23:02:00,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:02:00,099 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:02:00,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00 WrapperNode [2025-03-03 23:02:00,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:02:00,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:02:00,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:02:00,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:02:00,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,144 INFO L138 Inliner]: procedures = 27, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 184 [2025-03-03 23:02:00,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:02:00,145 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:02:00,145 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:02:00,145 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:02:00,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,158 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,176 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 23:02:00,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,183 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,186 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:02:00,194 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:02:00,194 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:02:00,194 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:02:00,195 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (1/1) ... [2025-03-03 23:02:00,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:02:00,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:02:00,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 23:02:00,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 23:02:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:02:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 23:02:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:02:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:02:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:02:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:02:00,328 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:02:00,330 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:02:19,528 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2025-03-03 23:02:19,529 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:02:19,536 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:02:19,536 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 23:02:19,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:02:19 BoogieIcfgContainer [2025-03-03 23:02:19,537 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:02:19,538 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:02:19,538 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:02:19,558 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:02:19,558 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:01:59" (1/3) ... [2025-03-03 23:02:19,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c2fde7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:02:19, skipping insertion in model container [2025-03-03 23:02:19,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:02:00" (2/3) ... [2025-03-03 23:02:19,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c2fde7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:02:19, skipping insertion in model container [2025-03-03 23:02:19,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:02:19" (3/3) ... [2025-03-03 23:02:19,560 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-71.i [2025-03-03 23:02:19,569 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:02:19,570 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-71.i that has 2 procedures, 82 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:02:19,609 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:02:19,617 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;@9ef364a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:02:19,617 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:02:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 55 states have internal predecessors, (76), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2025-03-03 23:02:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2025-03-03 23:02:19,630 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:02:19,631 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:02:19,631 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:02:19,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:02:19,634 INFO L85 PathProgramCache]: Analyzing trace with hash -168770576, now seen corresponding path program 1 times [2025-03-03 23:02:19,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:02:19,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [155343955] [2025-03-03 23:02:19,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:02:19,642 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:02:19,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:02:19,644 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:02:19,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-03 23:02:19,709 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 165 statements into 1 equivalence classes. [2025-03-03 23:02:21,093 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 165 of 165 statements. [2025-03-03 23:02:21,093 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:02:21,093 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:02:21,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:02:21,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:02:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2025-03-03 23:02:21,188 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:02:21,188 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:02:21,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [155343955] [2025-03-03 23:02:21,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [155343955] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:02:21,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:02:21,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 23:02:21,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332597048] [2025-03-03 23:02:21,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:02:21,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:02:21,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:02:21,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:02:21,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:02:21,205 INFO L87 Difference]: Start difference. First operand has 82 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 55 states have internal predecessors, (76), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2025-03-03 23:02:21,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:02:21,226 INFO L93 Difference]: Finished difference Result 158 states and 272 transitions. [2025-03-03 23:02:21,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:02:21,228 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 165 [2025-03-03 23:02:21,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:02:21,232 INFO L225 Difference]: With dead ends: 158 [2025-03-03 23:02:21,232 INFO L226 Difference]: Without dead ends: 79 [2025-03-03 23:02:21,234 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:02:21,236 INFO L435 NwaCegarLoop]: 121 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, 121 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:02:21,236 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:02:21,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2025-03-03 23:02:21,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2025-03-03 23:02:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2025-03-03 23:02:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 121 transitions. [2025-03-03 23:02:21,266 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 121 transitions. Word has length 165 [2025-03-03 23:02:21,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:02:21,267 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 121 transitions. [2025-03-03 23:02:21,267 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2025-03-03 23:02:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 121 transitions. [2025-03-03 23:02:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2025-03-03 23:02:21,269 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:02:21,269 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:02:21,301 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-03-03 23:02:21,469 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:02:21,470 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:02:21,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:02:21,470 INFO L85 PathProgramCache]: Analyzing trace with hash 657923731, now seen corresponding path program 1 times [2025-03-03 23:02:21,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:02:21,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [549647029] [2025-03-03 23:02:21,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:02:21,471 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:02:21,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:02:21,474 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:02:21,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-03 23:02:21,538 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 165 statements into 1 equivalence classes. [2025-03-03 23:02:23,029 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 165 of 165 statements. [2025-03-03 23:02:23,029 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:02:23,029 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:02:23,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-03 23:02:23,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:02:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2025-03-03 23:02:33,049 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:02:33,049 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:02:33,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [549647029] [2025-03-03 23:02:33,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [549647029] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:02:33,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:02:33,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-03 23:02:33,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253498208] [2025-03-03 23:02:33,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:02:33,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 23:02:33,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:02:33,051 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 23:02:33,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 23:02:33,051 INFO L87 Difference]: Start difference. First operand 79 states and 121 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2025-03-03 23:02:35,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:02:39,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.76s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:02:43,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:02:47,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:02:53,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:02:57,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:03:01,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:03:05,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:03:05,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:03:05,172 INFO L93 Difference]: Finished difference Result 270 states and 415 transitions. [2025-03-03 23:03:05,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 23:03:05,496 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 165 [2025-03-03 23:03:05,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:03:05,498 INFO L225 Difference]: With dead ends: 270 [2025-03-03 23:03:05,498 INFO L226 Difference]: Without dead ends: 194 [2025-03-03 23:03:05,499 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:03:05,500 INFO L435 NwaCegarLoop]: 131 mSDtfsCounter, 153 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 54 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.9s IncrementalHoareTripleChecker+Time [2025-03-03 23:03:05,500 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 393 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 10 Invalid, 7 Unknown, 0 Unchecked, 31.9s Time] [2025-03-03 23:03:05,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2025-03-03 23:03:05,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 134. [2025-03-03 23:03:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134 states, 81 states have (on average 1.2839506172839505) internal successors, (104), 81 states have internal predecessors, (104), 50 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2025-03-03 23:03:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 204 transitions. [2025-03-03 23:03:05,531 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 204 transitions. Word has length 165 [2025-03-03 23:03:05,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:03:05,531 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 204 transitions. [2025-03-03 23:03:05,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2025-03-03 23:03:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 204 transitions. [2025-03-03 23:03:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2025-03-03 23:03:05,533 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:05,533 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:05,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-03 23:03:05,734 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:03:05,734 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:05,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:05,735 INFO L85 PathProgramCache]: Analyzing trace with hash 249099506, now seen corresponding path program 1 times [2025-03-03 23:03:05,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:03:05,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2013344263] [2025-03-03 23:03:05,735 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:05,735 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:03:05,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:03:05,738 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:03:05,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-03 23:03:05,792 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 165 statements into 1 equivalence classes. [2025-03-03 23:03:07,469 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 165 of 165 statements. [2025-03-03 23:03:07,469 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:07,469 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:07,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 46 conjuncts are in the unsatisfiable core [2025-03-03 23:03:07,551 INFO L279 TraceCheckSpWp]: Computing forward predicates...