./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.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 45bd99a0961ae091be40cb73b172fcacc56ec52ed0132ae6799b89f17393e023 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:07:31,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:07:31,756 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 10:07:31,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:07:31,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:07:31,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:07:31,781 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:07:31,781 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:07:31,782 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:07:31,782 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:07:31,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:07:31,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:07:31,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 10:07:31,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:07:31,784 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:07:31,784 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:07:31,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:07:31,785 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:07:31,786 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:07:31,786 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:07:31,786 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 -> 45bd99a0961ae091be40cb73b172fcacc56ec52ed0132ae6799b89f17393e023 [2025-03-08 10:07:32,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:07:32,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:07:32,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:07:32,027 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:07:32,027 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:07:32,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.i [2025-03-08 10:07:33,179 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1273f139f/4183c8adb4be40448ea3ce9bdeaea23d/FLAG4d917f18f [2025-03-08 10:07:33,406 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:07:33,407 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.i [2025-03-08 10:07:33,415 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1273f139f/4183c8adb4be40448ea3ce9bdeaea23d/FLAG4d917f18f [2025-03-08 10:07:33,426 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1273f139f/4183c8adb4be40448ea3ce9bdeaea23d [2025-03-08 10:07:33,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:07:33,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:07:33,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:07:33,430 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:07:33,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:07:33,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee2e45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33, skipping insertion in model container [2025-03-08 10:07:33,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,450 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:07:33,556 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_normal_file-90.i[913,926] [2025-03-08 10:07:33,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:07:33,629 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:07:33,636 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_normal_file-90.i[913,926] [2025-03-08 10:07:33,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:07:33,686 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:07:33,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33 WrapperNode [2025-03-08 10:07:33,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:07:33,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:07:33,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:07:33,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:07:33,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,731 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2025-03-08 10:07:33,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:07:33,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:07:33,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:07:33,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:07:33,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,761 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 10:07:33,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,761 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,766 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,772 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:07:33,778 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:07:33,778 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:07:33,778 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:07:33,780 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (1/1) ... [2025-03-08 10:07:33,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:07:33,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:07:33,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 10:07:33,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 10:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 10:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:07:33,893 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:07:33,895 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:07:34,144 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L154: havoc property_#t~bitwise24#1; [2025-03-08 10:07:34,177 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2025-03-08 10:07:34,178 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:07:34,199 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:07:34,201 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:07:34,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:07:34 BoogieIcfgContainer [2025-03-08 10:07:34,201 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:07:34,203 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:07:34,203 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:07:34,207 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:07:34,207 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:07:33" (1/3) ... [2025-03-08 10:07:34,208 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e836f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:07:34, skipping insertion in model container [2025-03-08 10:07:34,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:33" (2/3) ... [2025-03-08 10:07:34,208 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e836f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:07:34, skipping insertion in model container [2025-03-08 10:07:34,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:07:34" (3/3) ... [2025-03-08 10:07:34,210 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-90.i [2025-03-08 10:07:34,220 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:07:34,221 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-90.i that has 2 procedures, 90 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:07:34,266 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:07:34,276 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;@1c51f271, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:07:34,277 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:07:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 53 states have internal predecessors, (71), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:07:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2025-03-08 10:07:34,291 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:07:34,292 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:07:34,292 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:07:34,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:07:34,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1819499849, now seen corresponding path program 1 times [2025-03-08 10:07:34,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:07:34,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021044993] [2025-03-08 10:07:34,305 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:34,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:07:34,375 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 10:07:34,397 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 10:07:34,399 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:34,399 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:07:34,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 10:07:34,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:07:34,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021044993] [2025-03-08 10:07:34,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2021044993] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 10:07:34,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1600426690] [2025-03-08 10:07:34,585 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:34,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:07:34,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:07:34,587 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 10:07:34,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 10:07:34,659 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 10:07:34,716 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 10:07:34,716 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:34,717 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:07:34,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:07:34,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:07:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-08 10:07:34,763 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:07:34,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1600426690] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:07:34,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 10:07:34,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 10:07:34,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369220735] [2025-03-08 10:07:34,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:07:34,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:07:34,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:07:34,783 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:07:34,783 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:07:34,785 INFO L87 Difference]: Start difference. First operand has 90 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 53 states have internal predecessors, (71), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:07:34,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:07:34,806 INFO L93 Difference]: Finished difference Result 174 states and 312 transitions. [2025-03-08 10:07:34,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:07:34,808 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 212 [2025-03-08 10:07:34,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:07:34,814 INFO L225 Difference]: With dead ends: 174 [2025-03-08 10:07:34,814 INFO L226 Difference]: Without dead ends: 87 [2025-03-08 10:07:34,816 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:07:34,817 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:07:34,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:07:34,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2025-03-08 10:07:34,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2025-03-08 10:07:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 50 states have (on average 1.32) internal successors, (66), 50 states have internal predecessors, (66), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:07:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 136 transitions. [2025-03-08 10:07:34,855 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 136 transitions. Word has length 212 [2025-03-08 10:07:34,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:07:34,856 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 136 transitions. [2025-03-08 10:07:34,856 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:07:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2025-03-08 10:07:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2025-03-08 10:07:34,858 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:07:34,858 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:07:34,865 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 10:07:35,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 10:07:35,059 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:07:35,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:07:35,060 INFO L85 PathProgramCache]: Analyzing trace with hash -316798124, now seen corresponding path program 1 times [2025-03-08 10:07:35,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:07:35,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459063513] [2025-03-08 10:07:35,060 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:35,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:07:35,076 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 10:07:35,218 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 10:07:35,218 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:35,218 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 10:07:35,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [223195097] [2025-03-08 10:07:35,225 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:35,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:07:35,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:07:35,228 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) [2025-03-08 10:07:35,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 10:07:35,293 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 10:07:35,344 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 10:07:35,344 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:35,344 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:07:35,344 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 10:07:35,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 212 statements into 1 equivalence classes. [2025-03-08 10:07:35,434 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 212 of 212 statements. [2025-03-08 10:07:35,434 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:35,434 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:07:35,530 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 10:07:35,530 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 10:07:35,531 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 10:07:35,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-08 10:07:35,733 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 [2025-03-08 10:07:35,735 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-03-08 10:07:35,829 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 10:07:35,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:07:35 BoogieIcfgContainer [2025-03-08 10:07:35,831 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 10:07:35,832 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 10:07:35,832 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 10:07:35,832 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 10:07:35,832 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:07:34" (3/4) ... [2025-03-08 10:07:35,834 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 10:07:35,834 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 10:07:35,835 INFO L158 Benchmark]: Toolchain (without parser) took 2405.67ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 82.1MB in the end (delta: 23.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2025-03-08 10:07:35,835 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:07:35,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.24ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 91.2MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 10:07:35,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.16ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 88.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:07:35,835 INFO L158 Benchmark]: Boogie Preprocessor took 42.46ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:07:35,838 INFO L158 Benchmark]: IcfgBuilder took 422.92ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 62.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 10:07:35,838 INFO L158 Benchmark]: TraceAbstraction took 1628.18ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 82.2MB in the end (delta: -20.4MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2025-03-08 10:07:35,838 INFO L158 Benchmark]: Witness Printer took 2.43ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 82.1MB in the end (delta: 32.3kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:07:35,839 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.24ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 91.2MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.16ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 88.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.46ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 422.92ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 62.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1628.18ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 82.2MB in the end (delta: -20.4MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * Witness Printer took 2.43ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 82.1MB in the end (delta: 32.3kB). 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 118, overapproximation of someBinaryFLOATComparisonOperation at line 114, overapproximation of someBinaryFLOATComparisonOperation at line 143, overapproximation of someBinaryFLOATComparisonOperation at line 116, overapproximation of someBinaryFLOATComparisonOperation at line 59, overapproximation of someBinaryFLOATComparisonOperation at line 85, overapproximation of someBinaryFLOATComparisonOperation at line 154, overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of someUnaryDOUBLEoperation at line 29. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -32; [L23] signed long int var_1_2 = -100; [L24] signed long int var_1_3 = 10; [L25] signed long int var_1_4 = 64; [L26] signed long int var_1_5 = -10; [L27] signed long int var_1_6 = 8; [L28] float var_1_7 = 127.8; [L29] float var_1_8 = -0.2; [L30] float var_1_9 = 255.175; [L31] signed long int var_1_10 = 5; [L32] unsigned short int var_1_11 = 64; [L33] unsigned short int var_1_12 = 8; [L34] unsigned short int var_1_13 = 5; [L35] signed short int var_1_14 = 8; [L36] unsigned short int var_1_15 = 62763; [L37] unsigned long int var_1_16 = 25; [L38] signed long int var_1_17 = -4; [L39] float var_1_18 = 63.25; [L40] unsigned long int var_1_19 = 1000; [L41] unsigned char var_1_20 = 0; [L42] float var_1_21 = 7.8; [L43] float var_1_22 = 32.1; [L44] unsigned char var_1_23 = 0; [L45] signed long int var_1_24 = -16; [L46] unsigned short int var_1_25 = 16; VAL [isInitial=0, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-100, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L158] isInitial = 1 [L159] FCALL initially() [L160] COND TRUE 1 [L161] FCALL updateLastVariables() [L162] CALL updateVariables() [L96] var_1_2 = __VERIFIER_nondet_long() [L97] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L97] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L98] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L98] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=10, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L99] var_1_3 = __VERIFIER_nondet_long() [L100] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L100] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L101] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L101] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L102] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L102] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=64, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L103] var_1_4 = __VERIFIER_nondet_long() [L104] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L104] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L105] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L105] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L106] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L106] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=-10, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L107] var_1_5 = __VERIFIER_nondet_long() [L108] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L108] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L109] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L109] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=8, var_1_7=639/5, var_1_9=10207/40] [L110] var_1_6 = __VERIFIER_nondet_long() [L111] CALL assume_abort_if_not(var_1_6 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L111] RET assume_abort_if_not(var_1_6 >= -2147483648) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L112] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L112] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_7=639/5, var_1_9=10207/40] [L113] var_1_7 = __VERIFIER_nondet_float() [L114] CALL assume_abort_if_not((var_1_7 >= -922337.2036854776000e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L114] RET assume_abort_if_not((var_1_7 >= -922337.2036854776000e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L115] var_1_8 = __VERIFIER_nondet_float() [L116] CALL assume_abort_if_not((var_1_8 >= -922337.2036854776000e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L116] RET assume_abort_if_not((var_1_8 >= -922337.2036854776000e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769, var_1_9=10207/40] [L117] var_1_9 = __VERIFIER_nondet_float() [L118] CALL assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L118] RET assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=5, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L119] var_1_10 = __VERIFIER_nondet_long() [L120] CALL assume_abort_if_not(var_1_10 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L120] RET assume_abort_if_not(var_1_10 >= -2147483647) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L121] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L121] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=8, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L122] var_1_12 = __VERIFIER_nondet_ushort() [L123] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L123] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L124] CALL assume_abort_if_not(var_1_12 <= 16384) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L124] RET assume_abort_if_not(var_1_12 <= 16384) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=5, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L125] var_1_13 = __VERIFIER_nondet_ushort() [L126] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L126] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L127] CALL assume_abort_if_not(var_1_13 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L127] RET assume_abort_if_not(var_1_13 <= 16383) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=62763, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L128] var_1_15 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_15 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L129] RET assume_abort_if_not(var_1_15 >= 32767) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L130] CALL assume_abort_if_not(var_1_15 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L130] RET assume_abort_if_not(var_1_15 <= 65535) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=-4, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L131] var_1_17 = __VERIFIER_nondet_long() [L132] CALL assume_abort_if_not(var_1_17 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L132] RET assume_abort_if_not(var_1_17 >= -2147483648) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L133] CALL assume_abort_if_not(var_1_17 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L133] RET assume_abort_if_not(var_1_17 <= 2147483647) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_19=1000, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L134] var_1_19 = __VERIFIER_nondet_ulong() [L135] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L135] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L136] CALL assume_abort_if_not(var_1_19 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L136] RET assume_abort_if_not(var_1_19 <= 4294967295) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=0, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L137] var_1_20 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L138] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L139] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L139] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_21=39/5, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L140] var_1_21 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L141] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_22=321/10, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L142] var_1_22 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L143] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=0, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L144] var_1_23 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L145] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L146] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L146] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_25=16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L147] var_1_25 = __VERIFIER_nondet_ushort() [L148] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L148] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L149] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L149] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L162] RET updateVariables() [L163] CALL step() [L50] EXPR var_1_5 | var_1_6 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-32, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L50] COND FALSE !((var_1_2 / ((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4)))) <= (var_1_5 | var_1_6)) [L57] var_1_1 = var_1_10 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=64, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-2147483647, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L59] COND TRUE var_1_8 != (var_1_9 + var_1_7) [L60] var_1_11 = ((var_1_12 + var_1_13) + 32) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=8, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-2147483647, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L62] COND TRUE ((var_1_15 - var_1_12) + var_1_2) < var_1_6 [L63] var_1_14 = var_1_12 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=25, var_1_17=16415, var_1_18=253/4, var_1_1=-2147483647, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L65] COND FALSE !(((var_1_14 * var_1_4) + var_1_11) > var_1_17) [L70] var_1_16 = 0u VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=253/4, var_1_1=-2147483647, var_1_20=-255, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L72] COND FALSE !(var_1_19 < var_1_13) [L83] var_1_18 = var_1_21 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=2, var_1_19=-8589918209, var_1_1=-2147483647, var_1_20=-255, var_1_21=2, var_1_23=-255, var_1_24=-16, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L85] COND FALSE !((- (- var_1_18)) != var_1_8) [L92] var_1_24 = var_1_10 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=2, var_1_19=-8589918209, var_1_1=-2147483647, var_1_20=-255, var_1_21=2, var_1_23=-255, var_1_24=-2147483647, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L163] RET step() [L164] CALL, EXPR property() [L154] EXPR var_1_5 | var_1_6 VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=2, var_1_19=-8589918209, var_1_1=-2147483647, var_1_20=-255, var_1_21=2, var_1_23=-255, var_1_24=-2147483647, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L154-L155] return (((((((var_1_2 / ((((var_1_3) < (var_1_4)) ? (var_1_3) : (var_1_4)))) <= (var_1_5 | var_1_6)) ? (((var_1_7 * var_1_8) < var_1_9) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_10))) : (var_1_1 == ((signed long int) var_1_10))) && ((var_1_8 != (var_1_9 + var_1_7)) ? (var_1_11 == ((unsigned short int) ((var_1_12 + var_1_13) + 32))) : 1)) && ((((var_1_15 - var_1_12) + var_1_2) < var_1_6) ? (var_1_14 == ((signed short int) var_1_12)) : 1)) && ((((var_1_14 * var_1_4) + var_1_11) > var_1_17) ? ((var_1_10 < var_1_11) ? (var_1_16 == ((unsigned long int) var_1_12)) : 1) : (var_1_16 == ((unsigned long int) 0u)))) && ((var_1_19 < var_1_13) ? (var_1_20 ? (var_1_18 == ((float) (((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) + var_1_22))) : (var_1_23 ? (var_1_18 == ((float) (var_1_22 + var_1_21))) : (var_1_18 == ((float) -0.75f)))) : (var_1_18 == ((float) var_1_21)))) && (((- (- var_1_18)) != var_1_8) ? ((var_1_12 <= ((((var_1_14) > ((- var_1_25))) ? (var_1_14) : ((- var_1_25))))) ? (var_1_24 == ((signed long int) -50)) : (var_1_24 == ((signed long int) var_1_14))) : (var_1_24 == ((signed long int) var_1_10))) ; [L164] RET, EXPR property() [L164] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=2, var_1_19=-8589918209, var_1_1=-2147483647, var_1_20=-255, var_1_21=2, var_1_23=-255, var_1_24=-2147483647, var_1_25=0, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] [L19] reach_error() VAL [isInitial=1, var_1_10=-2147483647, var_1_11=16415, var_1_12=-327680, var_1_13=278527, var_1_14=0, var_1_15=65535, var_1_16=0, var_1_17=16415, var_1_18=2, var_1_19=-8589918209, var_1_1=-2147483647, var_1_20=-255, var_1_21=2, var_1_23=-255, var_1_24=-2147483647, var_1_25=0, var_1_2=-98310, var_1_3=-3, var_1_4=1, var_1_5=0, var_1_6=32769] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 90 locations, 176 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 2, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 134 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 134 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 213 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=90occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 848 NumberOfCodeBlocks, 848 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 422 ConstructedInterpolants, 0 QuantifiedInterpolants, 422 SizeOfPredicates, 0 NumberOfNonLiveVariables, 455 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 4692/4760 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 10:07:35,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.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 45bd99a0961ae091be40cb73b172fcacc56ec52ed0132ae6799b89f17393e023 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:07:37,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:07:37,810 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 10:07:37,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:07:37,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:07:37,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:07:37,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:07:37,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:07:37,836 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:07:37,836 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:07:37,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:07:37,836 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:07:37,836 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:07:37,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:07:37,836 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:07:37,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:07:37,838 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:07:37,838 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:07:37,838 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:07:37,839 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:07:37,840 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:07:37,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:07:37,840 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:07:37,841 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:07:37,841 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:07:37,841 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 -> 45bd99a0961ae091be40cb73b172fcacc56ec52ed0132ae6799b89f17393e023 [2025-03-08 10:07:38,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:07:38,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:07:38,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:07:38,090 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:07:38,091 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:07:38,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.i [2025-03-08 10:07:39,231 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80b90f8d/6d6341ff412e4c229819d5f9a0029b1a/FLAGa5f215d9f [2025-03-08 10:07:39,429 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:07:39,430 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-90.i [2025-03-08 10:07:39,438 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80b90f8d/6d6341ff412e4c229819d5f9a0029b1a/FLAGa5f215d9f [2025-03-08 10:07:39,802 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80b90f8d/6d6341ff412e4c229819d5f9a0029b1a [2025-03-08 10:07:39,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:07:39,805 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:07:39,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:07:39,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:07:39,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:07:39,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:07:39" (1/1) ... [2025-03-08 10:07:39,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e94f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:39, skipping insertion in model container [2025-03-08 10:07:39,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:07:39" (1/1) ... [2025-03-08 10:07:39,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:07:39,924 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_normal_file-90.i[913,926] [2025-03-08 10:07:39,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:07:39,988 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:07:39,996 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_normal_file-90.i[913,926] [2025-03-08 10:07:40,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:07:40,028 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:07:40,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40 WrapperNode [2025-03-08 10:07:40,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:07:40,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:07:40,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:07:40,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:07:40,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,066 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 173 [2025-03-08 10:07:40,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:07:40,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:07:40,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:07:40,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:07:40,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,082 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,098 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 10:07:40,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,109 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:07:40,127 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:07:40,127 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:07:40,127 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:07:40,128 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (1/1) ... [2025-03-08 10:07:40,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:07:40,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:07:40,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 10:07:40,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 10:07:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:07:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 10:07:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:07:40,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:07:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:07:40,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:07:40,245 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:07:40,246 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:07:41,439 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-08 10:07:41,439 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:07:41,452 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:07:41,452 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:07:41,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:07:41 BoogieIcfgContainer [2025-03-08 10:07:41,452 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:07:41,455 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:07:41,455 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:07:41,458 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:07:41,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:07:39" (1/3) ... [2025-03-08 10:07:41,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a50874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:07:41, skipping insertion in model container [2025-03-08 10:07:41,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:07:40" (2/3) ... [2025-03-08 10:07:41,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a50874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:07:41, skipping insertion in model container [2025-03-08 10:07:41,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:07:41" (3/3) ... [2025-03-08 10:07:41,460 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-90.i [2025-03-08 10:07:41,470 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:07:41,471 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-90.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:07:41,515 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:07:41,523 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;@976e47, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:07:41,523 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:07:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 45 states have (on average 1.3333333333333333) internal successors, (60), 46 states have internal predecessors, (60), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:07:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2025-03-08 10:07:41,536 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:07:41,537 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:07:41,537 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:07:41,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:07:41,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1184414367, now seen corresponding path program 1 times [2025-03-08 10:07:41,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:07:41,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1281767142] [2025-03-08 10:07:41,550 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:41,550 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:07:41,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:07:41,552 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:07:41,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 10:07:41,630 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 209 statements into 1 equivalence classes. [2025-03-08 10:07:41,916 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 209 of 209 statements. [2025-03-08 10:07:41,917 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:41,917 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:07:41,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:07:41,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:07:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 968 proven. 0 refuted. 0 times theorem prover too weak. 1412 trivial. 0 not checked. [2025-03-08 10:07:41,981 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:07:41,981 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:07:41,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1281767142] [2025-03-08 10:07:41,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1281767142] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:07:41,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:07:41,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 10:07:41,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480337334] [2025-03-08 10:07:41,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:07:41,986 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:07:41,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:07:41,998 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:07:42,000 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:07:42,001 INFO L87 Difference]: Start difference. First operand has 83 states, 45 states have (on average 1.3333333333333333) internal successors, (60), 46 states have internal predecessors, (60), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:07:42,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:07:42,028 INFO L93 Difference]: Finished difference Result 160 states and 290 transitions. [2025-03-08 10:07:42,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:07:42,029 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, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 209 [2025-03-08 10:07:42,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:07:42,034 INFO L225 Difference]: With dead ends: 160 [2025-03-08 10:07:42,034 INFO L226 Difference]: Without dead ends: 80 [2025-03-08 10:07:42,036 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:07:42,038 INFO L435 NwaCegarLoop]: 125 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, 125 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:07:42,038 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:07:42,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2025-03-08 10:07:42,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2025-03-08 10:07:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 43 states have (on average 1.2790697674418605) internal successors, (55), 43 states have internal predecessors, (55), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-08 10:07:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 125 transitions. [2025-03-08 10:07:42,065 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 125 transitions. Word has length 209 [2025-03-08 10:07:42,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:07:42,067 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 125 transitions. [2025-03-08 10:07:42,067 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, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-08 10:07:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 125 transitions. [2025-03-08 10:07:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2025-03-08 10:07:42,071 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:07:42,071 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:07:42,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-03-08 10:07:42,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:07:42,272 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:07:42,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:07:42,273 INFO L85 PathProgramCache]: Analyzing trace with hash -730833118, now seen corresponding path program 1 times [2025-03-08 10:07:42,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:07:42,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1816524728] [2025-03-08 10:07:42,274 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:07:42,274 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:07:42,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:07:42,276 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:07:42,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 10:07:42,354 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 209 statements into 1 equivalence classes. [2025-03-08 10:07:42,625 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 209 of 209 statements. [2025-03-08 10:07:42,625 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:07:42,625 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:07:42,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 17 conjuncts are in the unsatisfiable core [2025-03-08 10:07:42,655 INFO L279 TraceCheckSpWp]: Computing forward predicates...