./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.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 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 23:24:14,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 23:24:14,204 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-16 23:24:14,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 23:24:14,212 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 23:24:14,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 23:24:14,230 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 23:24:14,230 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 23:24:14,230 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 23:24:14,231 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 23:24:14,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 23:24:14,231 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 23:24:14,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 23:24:14,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 23:24:14,232 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 23:24:14,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 23:24:14,232 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 23:24:14,232 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 23:24:14,233 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 23:24:14,233 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:24:14,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 23:24:14,234 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 23:24:14,235 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 23:24:14,235 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 23:24:14,235 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 -> 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 [2025-03-16 23:24:14,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 23:24:14,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 23:24:14,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 23:24:14,448 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 23:24:14,448 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 23:24:14,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:15,594 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6df333ee1/4b3678dfaf8b46d08adc12051f837a27/FLAG8b77cfef5 [2025-03-16 23:24:15,893 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 23:24:15,893 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:15,902 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6df333ee1/4b3678dfaf8b46d08adc12051f837a27/FLAG8b77cfef5 [2025-03-16 23:24:16,174 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6df333ee1/4b3678dfaf8b46d08adc12051f837a27 [2025-03-16 23:24:16,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 23:24:16,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 23:24:16,179 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 23:24:16,179 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 23:24:16,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 23:24:16,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e42eceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16, skipping insertion in model container [2025-03-16 23:24:16,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 23:24:16,300 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_codestructure_steplocals_file-72.i[917,930] [2025-03-16 23:24:16,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:24:16,368 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 23:24:16,376 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_codestructure_steplocals_file-72.i[917,930] [2025-03-16 23:24:16,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:24:16,427 INFO L204 MainTranslator]: Completed translation [2025-03-16 23:24:16,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16 WrapperNode [2025-03-16 23:24:16,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 23:24:16,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 23:24:16,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 23:24:16,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 23:24:16,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,476 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 202 [2025-03-16 23:24:16,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 23:24:16,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 23:24:16,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 23:24:16,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 23:24:16,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,493 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,514 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-16 23:24:16,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,518 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,526 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,533 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,538 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 23:24:16,539 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 23:24:16,541 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 23:24:16,541 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 23:24:16,541 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (1/1) ... [2025-03-16 23:24:16,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:24:16,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:24:16,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-16 23:24:16,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-16 23:24:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 23:24:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-16 23:24:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-16 23:24:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-16 23:24:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 23:24:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 23:24:16,661 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 23:24:16,663 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 23:24:16,918 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-16 23:24:16,918 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 23:24:16,929 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 23:24:16,932 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 23:24:16,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:24:16 BoogieIcfgContainer [2025-03-16 23:24:16,932 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 23:24:16,933 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 23:24:16,933 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 23:24:16,936 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 23:24:16,937 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 11:24:16" (1/3) ... [2025-03-16 23:24:16,937 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e004d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:24:16, skipping insertion in model container [2025-03-16 23:24:16,937 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:16" (2/3) ... [2025-03-16 23:24:16,937 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e004d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:24:16, skipping insertion in model container [2025-03-16 23:24:16,937 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:24:16" (3/3) ... [2025-03-16 23:24:16,939 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:16,950 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 23:24:16,953 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-72.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 23:24:17,004 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 23:24:17,015 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;@16294547, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 23:24:17,016 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 23:24:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 43 states have (on average 1.302325581395349) internal successors, (56), 44 states have internal predecessors, (56), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-16 23:24:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:17,029 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:17,030 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:17,030 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:17,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:17,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1298783413, now seen corresponding path program 1 times [2025-03-16 23:24:17,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:24:17,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625427004] [2025-03-16 23:24:17,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:17,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:24:17,119 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:17,141 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:17,141 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:17,141 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2025-03-16 23:24:17,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 23:24:17,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625427004] [2025-03-16 23:24:17,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625427004] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 23:24:17,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1299734340] [2025-03-16 23:24:17,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:17,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:24:17,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:24:17,321 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 23:24:17,322 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-16 23:24:17,410 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:17,471 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:17,471 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:17,471 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:17,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-16 23:24:17,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:24:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2025-03-16 23:24:17,502 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 23:24:17,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1299734340] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 23:24:17,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-16 23:24:17,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-16 23:24:17,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647540997] [2025-03-16 23:24:17,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 23:24:17,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-16 23:24:17,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 23:24:17,524 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-16 23:24:17,524 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:24:17,526 INFO L87 Difference]: Start difference. First operand has 86 states, 43 states have (on average 1.302325581395349) internal successors, (56), 44 states have internal predecessors, (56), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-16 23:24:17,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:24:17,547 INFO L93 Difference]: Finished difference Result 169 states and 310 transitions. [2025-03-16 23:24:17,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-16 23:24:17,548 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) Word has length 234 [2025-03-16 23:24:17,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:24:17,553 INFO L225 Difference]: With dead ends: 169 [2025-03-16 23:24:17,553 INFO L226 Difference]: Without dead ends: 84 [2025-03-16 23:24:17,556 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:24:17,559 INFO L435 NwaCegarLoop]: 132 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, 132 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 23:24:17,561 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 23:24:17,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2025-03-16 23:24:17,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2025-03-16 23:24:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-16 23:24:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 132 transitions. [2025-03-16 23:24:17,591 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 132 transitions. Word has length 234 [2025-03-16 23:24:17,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:24:17,592 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 132 transitions. [2025-03-16 23:24:17,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-16 23:24:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2025-03-16 23:24:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:17,597 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:17,598 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:17,604 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-16 23:24:17,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-16 23:24:17,801 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:17,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:17,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1116460691, now seen corresponding path program 1 times [2025-03-16 23:24:17,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:24:17,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420835339] [2025-03-16 23:24:17,802 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:24:17,824 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:17,953 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:17,953 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:17,953 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 72 proven. 45 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2025-03-16 23:24:18,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 23:24:18,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420835339] [2025-03-16 23:24:18,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420835339] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 23:24:18,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [402081361] [2025-03-16 23:24:18,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:18,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:24:18,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:24:18,295 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 23:24:18,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-16 23:24:18,355 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:18,424 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:18,424 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:18,424 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:18,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-16 23:24:18,435 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:24:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1527 proven. 45 refuted. 0 times theorem prover too weak. 1548 trivial. 0 not checked. [2025-03-16 23:24:18,618 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-16 23:24:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 72 proven. 45 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2025-03-16 23:24:18,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [402081361] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-16 23:24:18,870 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-16 23:24:18,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-03-16 23:24:18,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867087677] [2025-03-16 23:24:18,870 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-16 23:24:18,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 23:24:18,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 23:24:18,872 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 23:24:18,872 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 23:24:18,872 INFO L87 Difference]: Start difference. First operand 84 states and 132 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-03-16 23:24:19,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:24:19,194 INFO L93 Difference]: Finished difference Result 214 states and 333 transitions. [2025-03-16 23:24:19,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 23:24:19,194 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 234 [2025-03-16 23:24:19,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:24:19,196 INFO L225 Difference]: With dead ends: 214 [2025-03-16 23:24:19,196 INFO L226 Difference]: Without dead ends: 131 [2025-03-16 23:24:19,197 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-03-16 23:24:19,197 INFO L435 NwaCegarLoop]: 128 mSDtfsCounter, 59 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-16 23:24:19,197 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 287 Invalid, 368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-16 23:24:19,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2025-03-16 23:24:19,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 126. [2025-03-16 23:24:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 59 states have (on average 1.152542372881356) internal successors, (68), 60 states have internal predecessors, (68), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 63 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-16 23:24:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 196 transitions. [2025-03-16 23:24:19,225 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 196 transitions. Word has length 234 [2025-03-16 23:24:19,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:24:19,226 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 196 transitions. [2025-03-16 23:24:19,226 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-03-16 23:24:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2025-03-16 23:24:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:19,231 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:19,231 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:19,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-16 23:24:19,436 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2025-03-16 23:24:19,436 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:19,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:19,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1145089842, now seen corresponding path program 1 times [2025-03-16 23:24:19,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 23:24:19,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039724823] [2025-03-16 23:24:19,437 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:19,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 23:24:19,451 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:19,534 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:19,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:19,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-16 23:24:19,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2079630551] [2025-03-16 23:24:19,539 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:19,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:24:19,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:24:19,541 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 23:24:19,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-16 23:24:19,596 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:19,664 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:19,665 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:19,665 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 23:24:19,665 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-16 23:24:19,688 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:19,725 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:19,725 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:19,725 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 23:24:19,810 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-16 23:24:19,810 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-16 23:24:19,811 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-16 23:24:19,819 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-03-16 23:24:20,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 23:24:20,015 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-16 23:24:20,148 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-16 23:24:20,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.03 11:24:20 BoogieIcfgContainer [2025-03-16 23:24:20,151 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-16 23:24:20,151 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-16 23:24:20,151 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-16 23:24:20,151 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-16 23:24:20,152 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:24:16" (3/4) ... [2025-03-16 23:24:20,154 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-16 23:24:20,154 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-16 23:24:20,155 INFO L158 Benchmark]: Toolchain (without parser) took 3976.71ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 104.2MB in the end (delta: -447.2kB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2025-03-16 23:24:20,155 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:24:20,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.65ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 89.7MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-16 23:24:20,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.95ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 86.2MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:24:20,155 INFO L158 Benchmark]: Boogie Preprocessor took 55.48ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 83.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-16 23:24:20,156 INFO L158 Benchmark]: IcfgBuilder took 393.09ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 61.0MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-16 23:24:20,156 INFO L158 Benchmark]: TraceAbstraction took 3217.45ms. Allocated memory is still 142.6MB. Free memory was 61.0MB in the beginning and 105.6MB in the end (delta: -44.6MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2025-03-16 23:24:20,156 INFO L158 Benchmark]: Witness Printer took 2.86ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 23:24:20,157 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.65ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 89.7MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.95ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 86.2MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.48ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 83.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 393.09ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 61.0MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 3217.45ms. Allocated memory is still 142.6MB. Free memory was 61.0MB in the beginning and 105.6MB in the end (delta: -44.6MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Witness Printer took 2.86ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.2MB in the end (delta: 1.4MB). 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 131, overapproximation of someBinaryDOUBLEComparisonOperation at line 133, overapproximation of someBinaryDOUBLEComparisonOperation at line 146, overapproximation of someBinaryDOUBLEComparisonOperation at line 102, overapproximation of someBinaryDOUBLEComparisonOperation at line 144, overapproximation of someBinaryDOUBLEComparisonOperation at line 57, overapproximation of someBinaryDOUBLEComparisonOperation at line 166, overapproximation of someBinaryDOUBLEComparisonOperation at line 100. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 16; [L23] double var_1_2 = 4.125; [L24] double var_1_3 = 2.75; [L25] unsigned long int var_1_4 = 1; [L26] unsigned long int var_1_5 = 100; [L27] unsigned long int var_1_6 = 0; [L28] signed short int var_1_7 = 64; [L29] signed short int var_1_8 = -128; [L30] signed short int var_1_9 = 1; [L31] signed char var_1_10 = 2; [L32] signed char var_1_11 = 1; [L33] unsigned char var_1_12 = 1; [L34] unsigned char var_1_13 = 0; [L35] float var_1_14 = 64.3; [L36] double var_1_15 = 100.25; [L37] signed char var_1_16 = 32; [L38] unsigned char var_1_17 = 1; [L39] unsigned char var_1_18 = 0; [L40] unsigned char var_1_19 = 0; [L41] double var_1_20 = 9.25; [L42] double var_1_21 = 255.05; [L43] double var_1_22 = 25.5; [L44] unsigned char var_1_23 = 2; [L45] unsigned long int var_1_24 = 1; [L46] unsigned char var_1_25 = 1; [L47] unsigned short int var_1_26 = 5; [L48] unsigned char var_1_27 = 128; [L49] unsigned char var_1_28 = 1; [L50] signed long int var_1_29 = 128; [L51] signed long int var_1_30 = -64; [L52] unsigned long int var_1_31 = 1; [L170] isInitial = 1 [L171] FCALL initially() [L172] COND TRUE 1 [L173] FCALL updateLastVariables() [L174] CALL updateVariables() [L99] var_1_2 = __VERIFIER_nondet_double() [L100] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_3=11/4, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_3=11/4, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L100] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_3=11/4, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L101] var_1_3 = __VERIFIER_nondet_double() [L102] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L102] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_4=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L103] var_1_4 = __VERIFIER_nondet_ulong() [L104] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L104] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L105] CALL assume_abort_if_not(var_1_4 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L105] RET assume_abort_if_not(var_1_4 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_5=100, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L106] var_1_5 = __VERIFIER_nondet_ulong() [L107] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L107] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L108] CALL assume_abort_if_not(var_1_5 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L108] RET assume_abort_if_not(var_1_5 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_6=0, var_1_7=64, var_1_8=-128, var_1_9=1] [L109] var_1_6 = __VERIFIER_nondet_ulong() [L110] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L110] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L111] CALL assume_abort_if_not(var_1_6 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L111] RET assume_abort_if_not(var_1_6 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=64, var_1_8=-128, var_1_9=1] [L112] var_1_7 = __VERIFIER_nondet_short() [L113] CALL assume_abort_if_not(var_1_7 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L113] RET assume_abort_if_not(var_1_7 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L114] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L114] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-128, var_1_9=1] [L115] var_1_8 = __VERIFIER_nondet_short() [L116] CALL assume_abort_if_not(var_1_8 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L116] RET assume_abort_if_not(var_1_8 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L117] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L117] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=1] [L118] var_1_9 = __VERIFIER_nondet_short() [L119] CALL assume_abort_if_not(var_1_9 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L119] RET assume_abort_if_not(var_1_9 >= -16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L120] CALL assume_abort_if_not(var_1_9 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L120] RET assume_abort_if_not(var_1_9 <= 16383) VAL [isInitial=1, var_1_10=2, var_1_11=1, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L121] var_1_11 = __VERIFIER_nondet_char() [L122] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L122] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L123] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L123] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=1, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L124] var_1_12 = __VERIFIER_nondet_uchar() [L125] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L125] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L126] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L126] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L127] var_1_13 = __VERIFIER_nondet_uchar() [L128] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L128] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L129] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L129] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=643/10, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L130] var_1_14 = __VERIFIER_nondet_float() [L131] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L131] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_15=401/4, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L132] var_1_15 = __VERIFIER_nondet_double() [L133] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L133] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=32, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L134] var_1_16 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_16 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L135] RET assume_abort_if_not(var_1_16 >= -63) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L136] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L136] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L137] var_1_18 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L138] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L139] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L139] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L140] var_1_19 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L141] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L142] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L142] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_21=5101/20, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L143] var_1_21 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L144] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_22=51/2, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L145] var_1_22 = __VERIFIER_nondet_double() [L146] CALL assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L146] RET assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_24=1, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L147] var_1_24 = __VERIFIER_nondet_ulong() [L148] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L148] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L149] CALL assume_abort_if_not(var_1_24 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L149] RET assume_abort_if_not(var_1_24 <= 4294967295) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=1, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L150] var_1_25 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L151] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L152] CALL assume_abort_if_not(var_1_25 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L152] RET assume_abort_if_not(var_1_25 <= 254) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=128, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L153] var_1_27 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_27 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L154] RET assume_abort_if_not(var_1_27 >= 127) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L155] CALL assume_abort_if_not(var_1_27 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L155] RET assume_abort_if_not(var_1_27 <= 255) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=1, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L156] var_1_28 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L157] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L158] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L158] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-64, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L159] var_1_30 = __VERIFIER_nondet_long() [L160] CALL assume_abort_if_not(var_1_30 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L160] RET assume_abort_if_not(var_1_30 >= -2147483647) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L161] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L161] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L174] RET updateVariables() [L175] CALL step() [L56] unsigned long int stepLocal_0 = var_1_4 * var_1_5; VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=16, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L57] COND FALSE !(((((var_1_2) < (63.5)) ? (var_1_2) : (63.5))) > (2.4 * var_1_3)) [L64] var_1_1 = -50 VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=2, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L66] COND TRUE (var_1_4 * var_1_5) <= var_1_6 [L67] var_1_10 = (var_1_11 + 10) VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L79] var_1_17 = (var_1_18 && var_1_19) VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L80] COND FALSE !(! var_1_18) VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=2, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L83] COND TRUE (var_1_4 + var_1_5) > var_1_24 [L84] var_1_23 = var_1_25 VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=5, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L86] COND FALSE !(256 >= var_1_7) [L93] var_1_26 = var_1_25 VAL [isInitial=1, stepLocal_0=8589934586, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=127, var_1_28=0, var_1_29=128, var_1_30=-2147483647, var_1_31=1, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L95] var_1_29 = var_1_30 [L96] var_1_31 = var_1_26 [L175] RET step() [L176] CALL, EXPR property() [L166-L167] return ((((((((((((var_1_2) < (63.5)) ? (var_1_2) : (63.5))) > (2.4 * var_1_3)) ? (((var_1_4 * var_1_5) <= (~ var_1_6)) ? (var_1_1 == ((signed short int) (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))) + var_1_9))) : (var_1_1 == ((signed short int) var_1_8))) : (var_1_1 == ((signed short int) -50))) && (((var_1_4 * var_1_5) <= var_1_6) ? (var_1_10 == ((signed char) (var_1_11 + 10))) : ((var_1_12 || var_1_13) ? (((((((var_1_2) < 0 ) ? -(var_1_2) : (var_1_2))) - var_1_14) == (var_1_3 + var_1_15)) ? (var_1_10 == ((signed char) (var_1_11 + var_1_16))) : (var_1_10 == ((signed char) var_1_11))) : (var_1_10 == ((signed char) var_1_16))))) && (var_1_17 == ((unsigned char) (var_1_18 && var_1_19)))) && ((! var_1_18) ? (var_1_20 == ((double) ((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22))))) : 1)) && (((var_1_4 + var_1_5) > var_1_24) ? (var_1_23 == ((unsigned char) var_1_25)) : 1)) && ((256 >= var_1_7) ? ((var_1_17 && (var_1_25 >= (var_1_27 - var_1_28))) ? (var_1_26 == ((unsigned short int) 16)) : (var_1_26 == ((unsigned short int) var_1_28))) : (var_1_26 == ((unsigned short int) var_1_25)))) && (var_1_29 == ((signed long int) var_1_30))) && (var_1_31 == ((unsigned long int) var_1_26)) ; [L176] RET, EXPR property() [L176] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=127, var_1_28=0, var_1_29=-2147483647, var_1_30=-2147483647, var_1_31=0, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] [L19] reach_error() VAL [isInitial=1, var_1_10=73, var_1_11=63, var_1_12=0, var_1_13=0, var_1_16=-63, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=-50, var_1_20=37/4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=127, var_1_28=0, var_1_29=-2147483647, var_1_30=-2147483647, var_1_31=0, var_1_4=2, var_1_5=4294967293, var_1_6=8589934591, var_1_7=257, var_1_8=-49, var_1_9=-16383] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 176 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 3, TraceHistogramMax: 40, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 83 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59 mSDsluCounter, 419 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 159 mSDsCounter, 13 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 355 IncrementalHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13 mSolverCounterUnsat, 260 mSDtfsCounter, 355 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 710 GetRequests, 700 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=126occurred in iteration=2, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1404 NumberOfCodeBlocks, 1404 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1165 ConstructedInterpolants, 0 QuantifiedInterpolants, 1787 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1022 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 5 InterpolantComputations, 1 PerfectInterpolantSequences, 15387/15600 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-16 23:24:20,177 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_codestructure_steplocals_file-72.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 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 23:24:21,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 23:24:22,011 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-16 23:24:22,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 23:24:22,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 23:24:22,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 23:24:22,036 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 23:24:22,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 23:24:22,037 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 23:24:22,037 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 23:24:22,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 23:24:22,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 23:24:22,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 23:24:22,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 23:24:22,038 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 23:24:22,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 23:24:22,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 23:24:22,040 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 23:24:22,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:24:22,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 23:24:22,041 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 23:24:22,042 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 23:24:22,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 23:24:22,042 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 -> 0db42bac05c6362c851289bbc35e155a5af49930f5a1f3612b1ad7844d1dd6d9 [2025-03-16 23:24:22,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 23:24:22,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 23:24:22,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 23:24:22,271 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 23:24:22,273 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 23:24:22,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:23,459 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc78e3a2a/ff81b4466dd84688888b08e1adbc863b/FLAGf8755cfce [2025-03-16 23:24:23,666 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 23:24:23,667 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:23,676 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc78e3a2a/ff81b4466dd84688888b08e1adbc863b/FLAGf8755cfce [2025-03-16 23:24:23,693 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc78e3a2a/ff81b4466dd84688888b08e1adbc863b [2025-03-16 23:24:23,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 23:24:23,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 23:24:23,700 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 23:24:23,700 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 23:24:23,704 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 23:24:23,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:23,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77176ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23, skipping insertion in model container [2025-03-16 23:24:23,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:23,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 23:24:23,831 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_codestructure_steplocals_file-72.i[917,930] [2025-03-16 23:24:23,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:24:23,909 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 23:24:23,919 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_codestructure_steplocals_file-72.i[917,930] [2025-03-16 23:24:23,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 23:24:23,972 INFO L204 MainTranslator]: Completed translation [2025-03-16 23:24:23,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23 WrapperNode [2025-03-16 23:24:23,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 23:24:23,974 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 23:24:23,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 23:24:23,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 23:24:23,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:23,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,021 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 196 [2025-03-16 23:24:24,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 23:24:24,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 23:24:24,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 23:24:24,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 23:24:24,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,034 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,053 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-16 23:24:24,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,053 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,064 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,070 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,075 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 23:24:24,081 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 23:24:24,081 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 23:24:24,081 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 23:24:24,082 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (1/1) ... [2025-03-16 23:24:24,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 23:24:24,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 23:24:24,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-16 23:24:24,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-16 23:24:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 23:24:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-16 23:24:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-16 23:24:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-16 23:24:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 23:24:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 23:24:24,203 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 23:24:24,204 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 23:24:35,477 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-16 23:24:35,477 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 23:24:35,490 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 23:24:35,490 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 23:24:35,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:24:35 BoogieIcfgContainer [2025-03-16 23:24:35,491 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 23:24:35,492 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 23:24:35,492 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 23:24:35,499 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 23:24:35,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 11:24:23" (1/3) ... [2025-03-16 23:24:35,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c99c10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:24:35, skipping insertion in model container [2025-03-16 23:24:35,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 11:24:23" (2/3) ... [2025-03-16 23:24:35,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c99c10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 11:24:35, skipping insertion in model container [2025-03-16 23:24:35,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 11:24:35" (3/3) ... [2025-03-16 23:24:35,501 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-72.i [2025-03-16 23:24:35,510 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 23:24:35,512 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-72.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 23:24:35,558 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 23:24:35,569 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;@167c8080, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 23:24:35,569 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 23:24:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 43 states have (on average 1.302325581395349) internal successors, (56), 44 states have internal predecessors, (56), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-16 23:24:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:35,585 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:35,586 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:35,586 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:35,589 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:35,590 INFO L85 PathProgramCache]: Analyzing trace with hash 1298783413, now seen corresponding path program 1 times [2025-03-16 23:24:35,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 23:24:35,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [838335772] [2025-03-16 23:24:35,597 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:35,597 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-16 23:24:35,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-16 23:24:35,600 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-16 23:24:35,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-16 23:24:35,682 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:36,055 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:36,056 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:36,056 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:36,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-16 23:24:36,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:24:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1310 proven. 0 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2025-03-16 23:24:36,131 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 23:24:36,131 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-16 23:24:36,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [838335772] [2025-03-16 23:24:36,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [838335772] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 23:24:36,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 23:24:36,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-16 23:24:36,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91715253] [2025-03-16 23:24:36,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 23:24:36,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-16 23:24:36,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-16 23:24:36,147 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-16 23:24:36,147 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:24:36,149 INFO L87 Difference]: Start difference. First operand has 86 states, 43 states have (on average 1.302325581395349) internal successors, (56), 44 states have internal predecessors, (56), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-16 23:24:36,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:24:36,179 INFO L93 Difference]: Finished difference Result 169 states and 310 transitions. [2025-03-16 23:24:36,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-16 23:24:36,181 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 234 [2025-03-16 23:24:36,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:24:36,185 INFO L225 Difference]: With dead ends: 169 [2025-03-16 23:24:36,186 INFO L226 Difference]: Without dead ends: 84 [2025-03-16 23:24:36,191 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 23:24:36,195 INFO L435 NwaCegarLoop]: 132 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, 132 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 23:24:36,195 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 23:24:36,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2025-03-16 23:24:36,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2025-03-16 23:24:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-16 23:24:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 132 transitions. [2025-03-16 23:24:36,243 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 132 transitions. Word has length 234 [2025-03-16 23:24:36,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:24:36,243 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 132 transitions. [2025-03-16 23:24:36,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-16 23:24:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2025-03-16 23:24:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:36,247 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:36,247 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:36,264 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 [2025-03-16 23:24:36,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-16 23:24:36,449 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:36,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:36,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1116460691, now seen corresponding path program 1 times [2025-03-16 23:24:36,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 23:24:36,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [785992216] [2025-03-16 23:24:36,450 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:36,450 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-16 23:24:36,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-16 23:24:36,452 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-16 23:24:36,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-16 23:24:36,520 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:36,904 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:36,904 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:36,904 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:36,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-16 23:24:36,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:24:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1527 proven. 45 refuted. 0 times theorem prover too weak. 1548 trivial. 0 not checked. [2025-03-16 23:24:37,941 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-16 23:24:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 72 proven. 45 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2025-03-16 23:24:39,188 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-16 23:24:39,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [785992216] [2025-03-16 23:24:39,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [785992216] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-16 23:24:39,189 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-16 23:24:39,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2025-03-16 23:24:39,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610889228] [2025-03-16 23:24:39,189 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-16 23:24:39,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 23:24:39,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-16 23:24:39,191 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 23:24:39,191 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 23:24:39,191 INFO L87 Difference]: Start difference. First operand 84 states and 132 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-03-16 23:24:44,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-16 23:24:48,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-16 23:24:50,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-16 23:24:51,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 23:24:51,706 INFO L93 Difference]: Finished difference Result 214 states and 333 transitions. [2025-03-16 23:24:51,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 23:24:51,707 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 234 [2025-03-16 23:24:51,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 23:24:51,709 INFO L225 Difference]: With dead ends: 214 [2025-03-16 23:24:51,709 INFO L226 Difference]: Without dead ends: 131 [2025-03-16 23:24:51,710 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 460 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-03-16 23:24:51,710 INFO L435 NwaCegarLoop]: 128 mSDtfsCounter, 59 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 394 mSolverCounterSat, 13 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 394 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2025-03-16 23:24:51,710 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 304 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 394 Invalid, 2 Unknown, 0 Unchecked, 12.3s Time] [2025-03-16 23:24:51,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2025-03-16 23:24:51,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 126. [2025-03-16 23:24:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 59 states have (on average 1.152542372881356) internal successors, (68), 60 states have internal predecessors, (68), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 63 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-16 23:24:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 196 transitions. [2025-03-16 23:24:51,728 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 196 transitions. Word has length 234 [2025-03-16 23:24:51,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 23:24:51,729 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 196 transitions. [2025-03-16 23:24:51,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2025-03-16 23:24:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2025-03-16 23:24:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-16 23:24:51,731 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 23:24:51,731 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 23:24:51,749 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 [2025-03-16 23:24:51,936 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 [2025-03-16 23:24:51,937 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 23:24:51,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 23:24:51,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1145089842, now seen corresponding path program 1 times [2025-03-16 23:24:51,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 23:24:51,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [330634327] [2025-03-16 23:24:51,939 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 23:24:51,939 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-16 23:24:51,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-16 23:24:51,941 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) [2025-03-16 23:24:51,942 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 [2025-03-16 23:24:51,977 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-16 23:24:52,350 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-16 23:24:52,351 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 23:24:52,351 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 23:24:52,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-03-16 23:24:52,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 23:25:01,510 WARN L286 SmtUtils]: Spent 5.12s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2025-03-16 23:25:22,207 WARN L286 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)