./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.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_fillercode_fillercodestructure_filler-pe-co_file-84.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 65530496559a238bbc496f9cc580c97366a750a0307dcf2d579ed00a58477720 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:09:09,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:09:09,786 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 12:09:09,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:09:09,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:09:09,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:09:09,811 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:09:09,812 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:09:09,812 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:09:09,812 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:09:09,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:09:09,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:09:09,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:09:09,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:09:09,813 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:09:09,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:09:09,814 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:09:09,815 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:09:09,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:09:09,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:09:09,816 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:09:09,816 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 -> 65530496559a238bbc496f9cc580c97366a750a0307dcf2d579ed00a58477720 [2025-03-08 12:09:10,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:09:10,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:09:10,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:09:10,064 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:09:10,064 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:09:10,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:11,193 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948ff3111/2b8eefeddfba43caacaa562f162b317c/FLAG24b6f0ac7 [2025-03-08 12:09:11,435 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:09:11,435 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:11,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948ff3111/2b8eefeddfba43caacaa562f162b317c/FLAG24b6f0ac7 [2025-03-08 12:09:11,460 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948ff3111/2b8eefeddfba43caacaa562f162b317c [2025-03-08 12:09:11,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:09:11,464 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:09:11,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:09:11,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:09:11,469 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:09:11,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e64b335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11, skipping insertion in model container [2025-03-08 12:09:11,472 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,495 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:09:11,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i[919,932] [2025-03-08 12:09:11,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:09:11,697 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:09:11,706 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i[919,932] [2025-03-08 12:09:11,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:09:11,761 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:09:11,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11 WrapperNode [2025-03-08 12:09:11,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:09:11,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:09:11,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:09:11,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:09:11,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,776 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,802 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 271 [2025-03-08 12:09:11,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:09:11,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:09:11,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:09:11,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:09:11,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,817 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,835 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 12:09:11,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,846 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,863 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:09:11,865 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:09:11,865 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:09:11,865 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:09:11,867 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (1/1) ... [2025-03-08 12:09:11,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:09:11,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:09:11,894 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 12:09:11,900 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 12:09:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:09:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:09:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:09:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 12:09:11,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:09:11,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:09:11,994 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:09:11,996 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:09:12,428 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L205: havoc property_#t~bitwise26#1;havoc property_#t~short27#1;havoc property_#t~bitwise28#1;havoc property_#t~short29#1; [2025-03-08 12:09:12,461 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2025-03-08 12:09:12,461 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:09:12,481 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:09:12,484 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:09:12,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:09:12 BoogieIcfgContainer [2025-03-08 12:09:12,484 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:09:12,486 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:09:12,487 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:09:12,490 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:09:12,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:09:11" (1/3) ... [2025-03-08 12:09:12,492 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cad59a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:09:12, skipping insertion in model container [2025-03-08 12:09:12,492 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:11" (2/3) ... [2025-03-08 12:09:12,492 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cad59a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:09:12, skipping insertion in model container [2025-03-08 12:09:12,492 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:09:12" (3/3) ... [2025-03-08 12:09:12,493 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:12,504 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:09:12,506 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i that has 2 procedures, 122 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:09:12,554 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:09:12,565 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;@10fc2fba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:09:12,566 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:09:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 79 states have (on average 1.4303797468354431) internal successors, (113), 80 states have internal predecessors, (113), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-03-08 12:09:12,584 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:12,585 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:12,586 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:12,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:12,592 INFO L85 PathProgramCache]: Analyzing trace with hash -812850445, now seen corresponding path program 1 times [2025-03-08 12:09:12,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:12,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306528942] [2025-03-08 12:09:12,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:12,678 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-03-08 12:09:12,709 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-03-08 12:09:12,710 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:12,710 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2025-03-08 12:09:12,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:12,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306528942] [2025-03-08 12:09:12,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306528942] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 12:09:12,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199521879] [2025-03-08 12:09:12,949 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:12,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:09:12,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:09:12,952 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 12:09:12,954 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 12:09:13,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-03-08 12:09:13,188 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-03-08 12:09:13,189 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:13,189 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:13,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:09:13,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:09:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2025-03-08 12:09:13,244 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:09:13,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1199521879] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:13,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:09:13,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 12:09:13,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745057369] [2025-03-08 12:09:13,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:13,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:09:13,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:13,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:09:13,268 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:09:13,271 INFO L87 Difference]: Start difference. First operand has 122 states, 79 states have (on average 1.4303797468354431) internal successors, (113), 80 states have internal predecessors, (113), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:13,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:13,308 INFO L93 Difference]: Finished difference Result 238 states and 421 transitions. [2025-03-08 12:09:13,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:09:13,312 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) Word has length 254 [2025-03-08 12:09:13,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:13,318 INFO L225 Difference]: With dead ends: 238 [2025-03-08 12:09:13,319 INFO L226 Difference]: Without dead ends: 119 [2025-03-08 12:09:13,323 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 255 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 12:09:13,327 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 184 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:13,329 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 184 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:09:13,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2025-03-08 12:09:13,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2025-03-08 12:09:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 188 transitions. [2025-03-08 12:09:13,370 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 188 transitions. Word has length 254 [2025-03-08 12:09:13,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:13,371 INFO L471 AbstractCegarLoop]: Abstraction has 119 states and 188 transitions. [2025-03-08 12:09:13,371 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2025-03-08 12:09:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-03-08 12:09:13,377 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:13,377 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:13,385 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 12:09:13,578 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 12:09:13,578 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:13,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:13,579 INFO L85 PathProgramCache]: Analyzing trace with hash 445906543, now seen corresponding path program 1 times [2025-03-08 12:09:13,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:13,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100025254] [2025-03-08 12:09:13,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:13,606 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-03-08 12:09:13,655 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-03-08 12:09:13,655 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:13,656 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:13,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:13,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100025254] [2025-03-08 12:09:13,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100025254] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:13,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:13,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:09:13,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123156218] [2025-03-08 12:09:13,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:13,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:13,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:13,841 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:13,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:13,842 INFO L87 Difference]: Start difference. First operand 119 states and 188 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:13,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:13,933 INFO L93 Difference]: Finished difference Result 345 states and 546 transitions. [2025-03-08 12:09:13,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:13,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 254 [2025-03-08 12:09:13,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:13,938 INFO L225 Difference]: With dead ends: 345 [2025-03-08 12:09:13,940 INFO L226 Difference]: Without dead ends: 229 [2025-03-08 12:09:13,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:13,943 INFO L435 NwaCegarLoop]: 314 mSDtfsCounter, 168 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:13,944 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 480 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:09:13,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2025-03-08 12:09:13,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 131. [2025-03-08 12:09:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 89 states have (on average 1.404494382022472) internal successors, (125), 89 states have internal predecessors, (125), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 205 transitions. [2025-03-08 12:09:13,967 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 205 transitions. Word has length 254 [2025-03-08 12:09:13,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:13,969 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 205 transitions. [2025-03-08 12:09:13,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 205 transitions. [2025-03-08 12:09:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-03-08 12:09:13,973 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:13,974 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:13,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 12:09:13,974 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:13,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:13,974 INFO L85 PathProgramCache]: Analyzing trace with hash 657257456, now seen corresponding path program 1 times [2025-03-08 12:09:13,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:13,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046230463] [2025-03-08 12:09:13,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:13,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:14,014 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-03-08 12:09:14,045 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-03-08 12:09:14,045 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:14,045 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:14,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:14,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046230463] [2025-03-08 12:09:14,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046230463] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:14,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:14,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:09:14,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977683513] [2025-03-08 12:09:14,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:14,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:14,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:14,172 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:14,172 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:14,172 INFO L87 Difference]: Start difference. First operand 131 states and 205 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:14,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:14,213 INFO L93 Difference]: Finished difference Result 244 states and 384 transitions. [2025-03-08 12:09:14,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:14,214 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 254 [2025-03-08 12:09:14,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:14,217 INFO L225 Difference]: With dead ends: 244 [2025-03-08 12:09:14,218 INFO L226 Difference]: Without dead ends: 116 [2025-03-08 12:09:14,220 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:14,221 INFO L435 NwaCegarLoop]: 168 mSDtfsCounter, 164 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 168 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:14,221 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 168 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:09:14,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2025-03-08 12:09:14,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2025-03-08 12:09:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 74 states have (on average 1.3243243243243243) internal successors, (98), 74 states have internal predecessors, (98), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 178 transitions. [2025-03-08 12:09:14,239 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 178 transitions. Word has length 254 [2025-03-08 12:09:14,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:14,239 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 178 transitions. [2025-03-08 12:09:14,240 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 178 transitions. [2025-03-08 12:09:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2025-03-08 12:09:14,243 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:14,243 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:14,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 12:09:14,244 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:14,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:14,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1926382268, now seen corresponding path program 1 times [2025-03-08 12:09:14,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:14,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804212647] [2025-03-08 12:09:14,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:14,262 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 255 statements into 1 equivalence classes. [2025-03-08 12:09:14,325 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 255 of 255 statements. [2025-03-08 12:09:14,326 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:14,327 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:17,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:17,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804212647] [2025-03-08 12:09:17,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804212647] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:17,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:17,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 12:09:17,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171034891] [2025-03-08 12:09:17,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:17,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 12:09:17,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:17,180 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 12:09:17,181 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-08 12:09:17,181 INFO L87 Difference]: Start difference. First operand 116 states and 178 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:18,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:18,526 INFO L93 Difference]: Finished difference Result 275 states and 416 transitions. [2025-03-08 12:09:18,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 12:09:18,527 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 255 [2025-03-08 12:09:18,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:18,528 INFO L225 Difference]: With dead ends: 275 [2025-03-08 12:09:18,529 INFO L226 Difference]: Without dead ends: 162 [2025-03-08 12:09:18,529 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:09:18,530 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 48 mSDsluCounter, 556 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:18,530 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 714 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-08 12:09:18,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2025-03-08 12:09:18,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 159. [2025-03-08 12:09:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 112 states have (on average 1.3392857142857142) internal successors, (150), 113 states have internal predecessors, (150), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2025-03-08 12:09:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 238 transitions. [2025-03-08 12:09:18,545 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 238 transitions. Word has length 255 [2025-03-08 12:09:18,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:18,545 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 238 transitions. [2025-03-08 12:09:18,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions. [2025-03-08 12:09:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2025-03-08 12:09:18,547 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:18,548 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:18,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 12:09:18,548 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:18,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:18,548 INFO L85 PathProgramCache]: Analyzing trace with hash 661679686, now seen corresponding path program 1 times [2025-03-08 12:09:18,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:18,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989727399] [2025-03-08 12:09:18,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:18,560 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 256 statements into 1 equivalence classes. [2025-03-08 12:09:18,631 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 256 of 256 statements. [2025-03-08 12:09:18,631 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:18,631 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:22,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:22,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989727399] [2025-03-08 12:09:22,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989727399] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:22,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:22,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 12:09:22,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251907601] [2025-03-08 12:09:22,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:22,733 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 12:09:22,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:22,734 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 12:09:22,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:09:22,734 INFO L87 Difference]: Start difference. First operand 159 states and 238 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:23,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:23,672 INFO L93 Difference]: Finished difference Result 358 states and 531 transitions. [2025-03-08 12:09:23,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 12:09:23,673 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 256 [2025-03-08 12:09:23,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:23,676 INFO L225 Difference]: With dead ends: 358 [2025-03-08 12:09:23,676 INFO L226 Difference]: Without dead ends: 202 [2025-03-08 12:09:23,676 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-08 12:09:23,677 INFO L435 NwaCegarLoop]: 197 mSDtfsCounter, 74 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 873 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:23,677 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 873 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-08 12:09:23,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2025-03-08 12:09:23,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 199. [2025-03-08 12:09:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 149 states have (on average 1.348993288590604) internal successors, (201), 151 states have internal predecessors, (201), 46 states have call successors, (46), 3 states have call predecessors, (46), 3 states have return successors, (46), 44 states have call predecessors, (46), 46 states have call successors, (46) [2025-03-08 12:09:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 293 transitions. [2025-03-08 12:09:23,702 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 293 transitions. Word has length 256 [2025-03-08 12:09:23,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:23,703 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 293 transitions. [2025-03-08 12:09:23,703 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 293 transitions. [2025-03-08 12:09:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2025-03-08 12:09:23,706 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:23,707 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:23,707 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 12:09:23,708 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:23,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:23,709 INFO L85 PathProgramCache]: Analyzing trace with hash 594672933, now seen corresponding path program 1 times [2025-03-08 12:09:23,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:23,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829910932] [2025-03-08 12:09:23,709 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:23,724 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 256 statements into 1 equivalence classes. [2025-03-08 12:09:23,746 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 256 of 256 statements. [2025-03-08 12:09:23,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:23,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:25,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:25,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829910932] [2025-03-08 12:09:25,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829910932] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:25,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:25,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-08 12:09:25,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880163445] [2025-03-08 12:09:25,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:25,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 12:09:25,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:25,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 12:09:25,604 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:09:25,605 INFO L87 Difference]: Start difference. First operand 199 states and 293 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:26,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:26,190 INFO L93 Difference]: Finished difference Result 402 states and 588 transitions. [2025-03-08 12:09:26,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 12:09:26,191 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 256 [2025-03-08 12:09:26,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:26,193 INFO L225 Difference]: With dead ends: 402 [2025-03-08 12:09:26,193 INFO L226 Difference]: Without dead ends: 206 [2025-03-08 12:09:26,193 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-08 12:09:26,194 INFO L435 NwaCegarLoop]: 196 mSDtfsCounter, 74 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:26,194 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 871 Invalid, 249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 248 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 12:09:26,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2025-03-08 12:09:26,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 163. [2025-03-08 12:09:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 115 states have (on average 1.3217391304347825) internal successors, (152), 116 states have internal predecessors, (152), 44 states have call successors, (44), 3 states have call predecessors, (44), 3 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2025-03-08 12:09:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 240 transitions. [2025-03-08 12:09:26,206 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 240 transitions. Word has length 256 [2025-03-08 12:09:26,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:26,207 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 240 transitions. [2025-03-08 12:09:26,207 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2025-03-08 12:09:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-08 12:09:26,208 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:26,208 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:26,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 12:09:26,208 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:26,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:26,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1346781246, now seen corresponding path program 1 times [2025-03-08 12:09:26,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:26,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717207228] [2025-03-08 12:09:26,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:26,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:26,219 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-08 12:09:26,274 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-08 12:09:26,274 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:26,274 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:30,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:30,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717207228] [2025-03-08 12:09:30,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717207228] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:30,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:30,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-08 12:09:30,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980122007] [2025-03-08 12:09:30,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:30,522 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 12:09:30,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:30,522 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 12:09:30,522 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-03-08 12:09:30,522 INFO L87 Difference]: Start difference. First operand 163 states and 240 transitions. Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:31,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:31,896 INFO L93 Difference]: Finished difference Result 465 states and 677 transitions. [2025-03-08 12:09:31,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-08 12:09:31,897 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 257 [2025-03-08 12:09:31,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:31,899 INFO L225 Difference]: With dead ends: 465 [2025-03-08 12:09:31,899 INFO L226 Difference]: Without dead ends: 305 [2025-03-08 12:09:31,900 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2025-03-08 12:09:31,900 INFO L435 NwaCegarLoop]: 147 mSDtfsCounter, 145 mSDsluCounter, 697 mSDsCounter, 0 mSdLazyCounter, 345 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 844 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 345 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:31,900 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 844 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 345 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-08 12:09:31,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2025-03-08 12:09:31,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 216. [2025-03-08 12:09:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 168 states have (on average 1.3630952380952381) internal successors, (229), 169 states have internal predecessors, (229), 44 states have call successors, (44), 3 states have call predecessors, (44), 3 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2025-03-08 12:09:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 317 transitions. [2025-03-08 12:09:31,916 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 317 transitions. Word has length 257 [2025-03-08 12:09:31,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:31,917 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 317 transitions. [2025-03-08 12:09:31,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 317 transitions. [2025-03-08 12:09:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-08 12:09:31,918 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:31,918 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:31,919 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 12:09:31,919 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:31,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:31,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1135430333, now seen corresponding path program 1 times [2025-03-08 12:09:31,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:31,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13291875] [2025-03-08 12:09:31,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:31,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:31,931 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-08 12:09:31,946 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-08 12:09:31,946 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:31,946 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:32,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:32,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13291875] [2025-03-08 12:09:32,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13291875] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:32,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:32,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 12:09:32,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297672556] [2025-03-08 12:09:32,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:32,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 12:09:32,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:32,281 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 12:09:32,281 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:09:32,281 INFO L87 Difference]: Start difference. First operand 216 states and 317 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:32,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:32,677 INFO L93 Difference]: Finished difference Result 711 states and 1044 transitions. [2025-03-08 12:09:32,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:09:32,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 257 [2025-03-08 12:09:32,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:32,685 INFO L225 Difference]: With dead ends: 711 [2025-03-08 12:09:32,685 INFO L226 Difference]: Without dead ends: 498 [2025-03-08 12:09:32,686 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-03-08 12:09:32,686 INFO L435 NwaCegarLoop]: 191 mSDtfsCounter, 198 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 655 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:32,686 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 655 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 12:09:32,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498 states. [2025-03-08 12:09:32,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498 to 493. [2025-03-08 12:09:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 493 states, 361 states have (on average 1.332409972299169) internal successors, (481), 365 states have internal predecessors, (481), 122 states have call successors, (122), 9 states have call predecessors, (122), 9 states have return successors, (122), 118 states have call predecessors, (122), 122 states have call successors, (122) [2025-03-08 12:09:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 493 states and 725 transitions. [2025-03-08 12:09:32,740 INFO L78 Accepts]: Start accepts. Automaton has 493 states and 725 transitions. Word has length 257 [2025-03-08 12:09:32,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:32,741 INFO L471 AbstractCegarLoop]: Abstraction has 493 states and 725 transitions. [2025-03-08 12:09:32,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 725 transitions. [2025-03-08 12:09:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-08 12:09:32,743 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:32,744 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:32,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 12:09:32,744 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:32,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:32,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1362585604, now seen corresponding path program 1 times [2025-03-08 12:09:32,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:32,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222548475] [2025-03-08 12:09:32,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:32,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:32,760 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-08 12:09:32,799 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-08 12:09:32,799 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:32,799 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:35,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:35,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222548475] [2025-03-08 12:09:35,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222548475] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:35,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:35,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2025-03-08 12:09:35,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693538955] [2025-03-08 12:09:35,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:35,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-08 12:09:35,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:35,175 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-08 12:09:35,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2025-03-08 12:09:35,175 INFO L87 Difference]: Start difference. First operand 493 states and 725 transitions. Second operand has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:36,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:36,570 INFO L93 Difference]: Finished difference Result 1313 states and 1905 transitions. [2025-03-08 12:09:36,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-03-08 12:09:36,571 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 257 [2025-03-08 12:09:36,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:36,577 INFO L225 Difference]: With dead ends: 1313 [2025-03-08 12:09:36,577 INFO L226 Difference]: Without dead ends: 823 [2025-03-08 12:09:36,578 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2025-03-08 12:09:36,579 INFO L435 NwaCegarLoop]: 156 mSDtfsCounter, 408 mSDsluCounter, 503 mSDsCounter, 0 mSdLazyCounter, 1001 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 408 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 1123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 1001 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:36,579 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [408 Valid, 659 Invalid, 1123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 1001 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-08 12:09:36,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 823 states. [2025-03-08 12:09:36,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 823 to 551. [2025-03-08 12:09:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 419 states have (on average 1.334128878281623) internal successors, (559), 423 states have internal predecessors, (559), 122 states have call successors, (122), 9 states have call predecessors, (122), 9 states have return successors, (122), 118 states have call predecessors, (122), 122 states have call successors, (122) [2025-03-08 12:09:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 803 transitions. [2025-03-08 12:09:36,630 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 803 transitions. Word has length 257 [2025-03-08 12:09:36,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:36,631 INFO L471 AbstractCegarLoop]: Abstraction has 551 states and 803 transitions. [2025-03-08 12:09:36,631 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.615384615384615) internal successors, (60), 13 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 803 transitions. [2025-03-08 12:09:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-08 12:09:36,636 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:36,636 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:36,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-08 12:09:36,637 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:36,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:36,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1687617211, now seen corresponding path program 1 times [2025-03-08 12:09:36,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:36,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807078389] [2025-03-08 12:09:36,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:36,647 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-08 12:09:36,691 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-08 12:09:36,691 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:36,691 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:38,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:38,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807078389] [2025-03-08 12:09:38,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807078389] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:38,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:38,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-03-08 12:09:38,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255007501] [2025-03-08 12:09:38,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:38,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-03-08 12:09:38,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:38,651 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-03-08 12:09:38,651 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2025-03-08 12:09:38,651 INFO L87 Difference]: Start difference. First operand 551 states and 803 transitions. Second operand has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:40,047 INFO L93 Difference]: Finished difference Result 1355 states and 1953 transitions. [2025-03-08 12:09:40,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-08 12:09:40,048 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 257 [2025-03-08 12:09:40,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:40,052 INFO L225 Difference]: With dead ends: 1355 [2025-03-08 12:09:40,052 INFO L226 Difference]: Without dead ends: 807 [2025-03-08 12:09:40,053 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2025-03-08 12:09:40,054 INFO L435 NwaCegarLoop]: 174 mSDtfsCounter, 119 mSDsluCounter, 1011 mSDsCounter, 0 mSdLazyCounter, 533 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 1185 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 533 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:40,054 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 1185 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 533 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 12:09:40,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2025-03-08 12:09:40,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 543. [2025-03-08 12:09:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 543 states, 411 states have (on average 1.3309002433090025) internal successors, (547), 415 states have internal predecessors, (547), 122 states have call successors, (122), 9 states have call predecessors, (122), 9 states have return successors, (122), 118 states have call predecessors, (122), 122 states have call successors, (122) [2025-03-08 12:09:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 543 states and 791 transitions. [2025-03-08 12:09:40,104 INFO L78 Accepts]: Start accepts. Automaton has 543 states and 791 transitions. Word has length 257 [2025-03-08 12:09:40,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:40,104 INFO L471 AbstractCegarLoop]: Abstraction has 543 states and 791 transitions. [2025-03-08 12:09:40,104 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 791 transitions. [2025-03-08 12:09:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2025-03-08 12:09:40,106 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:40,107 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:40,107 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-08 12:09:40,107 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:40,107 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:40,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1973698762, now seen corresponding path program 1 times [2025-03-08 12:09:40,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:40,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696957916] [2025-03-08 12:09:40,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:40,117 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 258 statements into 1 equivalence classes. [2025-03-08 12:09:40,141 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 258 of 258 statements. [2025-03-08 12:09:40,142 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:40,142 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:40,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:40,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696957916] [2025-03-08 12:09:40,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696957916] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:40,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:40,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 12:09:40,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413334358] [2025-03-08 12:09:40,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:40,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 12:09:40,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:40,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 12:09:40,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:09:40,286 INFO L87 Difference]: Start difference. First operand 543 states and 791 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:40,529 INFO L93 Difference]: Finished difference Result 1435 states and 2080 transitions. [2025-03-08 12:09:40,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 12:09:40,530 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 258 [2025-03-08 12:09:40,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:40,536 INFO L225 Difference]: With dead ends: 1435 [2025-03-08 12:09:40,536 INFO L226 Difference]: Without dead ends: 895 [2025-03-08 12:09:40,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2025-03-08 12:09:40,539 INFO L435 NwaCegarLoop]: 169 mSDtfsCounter, 115 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:40,539 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 583 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 12:09:40,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2025-03-08 12:09:40,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 619. [2025-03-08 12:09:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 619 states, 444 states have (on average 1.3085585585585586) internal successors, (581), 448 states have internal predecessors, (581), 162 states have call successors, (162), 12 states have call predecessors, (162), 12 states have return successors, (162), 158 states have call predecessors, (162), 162 states have call successors, (162) [2025-03-08 12:09:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 905 transitions. [2025-03-08 12:09:40,612 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 905 transitions. Word has length 258 [2025-03-08 12:09:40,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:40,612 INFO L471 AbstractCegarLoop]: Abstraction has 619 states and 905 transitions. [2025-03-08 12:09:40,612 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 905 transitions. [2025-03-08 12:09:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2025-03-08 12:09:40,614 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:40,614 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:40,614 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-08 12:09:40,614 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:40,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:40,614 INFO L85 PathProgramCache]: Analyzing trace with hash 867305838, now seen corresponding path program 1 times [2025-03-08 12:09:40,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:40,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692833757] [2025-03-08 12:09:40,615 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:40,627 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 258 statements into 1 equivalence classes. [2025-03-08 12:09:40,635 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 258 of 258 statements. [2025-03-08 12:09:40,635 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:40,635 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:40,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:40,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692833757] [2025-03-08 12:09:40,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692833757] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:40,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:40,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:09:40,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572592691] [2025-03-08 12:09:40,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:40,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:40,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:40,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:40,685 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:40,686 INFO L87 Difference]: Start difference. First operand 619 states and 905 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:40,812 INFO L93 Difference]: Finished difference Result 1385 states and 1998 transitions. [2025-03-08 12:09:40,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:40,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 258 [2025-03-08 12:09:40,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:40,818 INFO L225 Difference]: With dead ends: 1385 [2025-03-08 12:09:40,818 INFO L226 Difference]: Without dead ends: 845 [2025-03-08 12:09:40,819 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:40,820 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 46 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:40,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 300 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 12:09:40,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 845 states. [2025-03-08 12:09:40,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 845 to 780. [2025-03-08 12:09:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 780 states, 596 states have (on average 1.313758389261745) internal successors, (783), 603 states have internal predecessors, (783), 168 states have call successors, (168), 15 states have call predecessors, (168), 15 states have return successors, (168), 161 states have call predecessors, (168), 168 states have call successors, (168) [2025-03-08 12:09:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1119 transitions. [2025-03-08 12:09:40,885 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1119 transitions. Word has length 258 [2025-03-08 12:09:40,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:40,885 INFO L471 AbstractCegarLoop]: Abstraction has 780 states and 1119 transitions. [2025-03-08 12:09:40,885 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1119 transitions. [2025-03-08 12:09:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2025-03-08 12:09:40,887 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:40,887 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:40,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-08 12:09:40,887 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:40,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:40,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1037695697, now seen corresponding path program 1 times [2025-03-08 12:09:40,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:40,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314185471] [2025-03-08 12:09:40,888 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:40,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 258 statements into 1 equivalence classes. [2025-03-08 12:09:40,906 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 258 of 258 statements. [2025-03-08 12:09:40,906 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:40,907 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:40,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:40,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314185471] [2025-03-08 12:09:40,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314185471] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:40,955 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:40,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:09:40,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131549776] [2025-03-08 12:09:40,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:40,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:40,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:40,957 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:40,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:40,958 INFO L87 Difference]: Start difference. First operand 780 states and 1119 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:41,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:41,109 INFO L93 Difference]: Finished difference Result 1562 states and 2212 transitions. [2025-03-08 12:09:41,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:41,109 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 258 [2025-03-08 12:09:41,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:41,115 INFO L225 Difference]: With dead ends: 1562 [2025-03-08 12:09:41,115 INFO L226 Difference]: Without dead ends: 861 [2025-03-08 12:09:41,117 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:41,117 INFO L435 NwaCegarLoop]: 200 mSDtfsCounter, 53 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:41,117 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 334 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 12:09:41,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2025-03-08 12:09:41,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 739. [2025-03-08 12:09:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 739 states, 560 states have (on average 1.3017857142857143) internal successors, (729), 564 states have internal predecessors, (729), 162 states have call successors, (162), 16 states have call predecessors, (162), 16 states have return successors, (162), 158 states have call predecessors, (162), 162 states have call successors, (162) [2025-03-08 12:09:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 1053 transitions. [2025-03-08 12:09:41,220 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 1053 transitions. Word has length 258 [2025-03-08 12:09:41,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:41,221 INFO L471 AbstractCegarLoop]: Abstraction has 739 states and 1053 transitions. [2025-03-08 12:09:41,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1053 transitions. [2025-03-08 12:09:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2025-03-08 12:09:41,223 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:41,224 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:41,224 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-08 12:09:41,224 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:41,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:41,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1996946752, now seen corresponding path program 1 times [2025-03-08 12:09:41,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:41,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309206592] [2025-03-08 12:09:41,226 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:41,239 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-03-08 12:09:41,331 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-03-08 12:09:41,334 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:41,334 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 12:09:41,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1337238744] [2025-03-08 12:09:41,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:41,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:09:41,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:09:41,341 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 12:09:41,342 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 12:09:41,408 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-03-08 12:09:41,474 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-03-08 12:09:41,474 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:41,474 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:41,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 12:09:41,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:09:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1024 proven. 0 refuted. 0 times theorem prover too weak. 2096 trivial. 0 not checked. [2025-03-08 12:09:41,859 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:09:41,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 12:09:41,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309206592] [2025-03-08 12:09:41,859 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-08 12:09:41,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1337238744] [2025-03-08 12:09:41,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1337238744] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:41,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:41,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 12:09:41,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130815948] [2025-03-08 12:09:41,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:41,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 12:09:41,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 12:09:41,862 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 12:09:41,862 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:09:41,862 INFO L87 Difference]: Start difference. First operand 739 states and 1053 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:42,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:42,125 INFO L93 Difference]: Finished difference Result 1701 states and 2411 transitions. [2025-03-08 12:09:42,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 12:09:42,126 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 259 [2025-03-08 12:09:42,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:42,131 INFO L225 Difference]: With dead ends: 1701 [2025-03-08 12:09:42,131 INFO L226 Difference]: Without dead ends: 1045 [2025-03-08 12:09:42,133 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-03-08 12:09:42,133 INFO L435 NwaCegarLoop]: 242 mSDtfsCounter, 275 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 321 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:42,134 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 321 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 12:09:42,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1045 states. [2025-03-08 12:09:42,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1045 to 1041. [2025-03-08 12:09:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1041 states, 782 states have (on average 1.272378516624041) internal successors, (995), 790 states have internal predecessors, (995), 234 states have call successors, (234), 24 states have call predecessors, (234), 24 states have return successors, (234), 226 states have call predecessors, (234), 234 states have call successors, (234) [2025-03-08 12:09:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 1041 states and 1463 transitions. [2025-03-08 12:09:42,252 INFO L78 Accepts]: Start accepts. Automaton has 1041 states and 1463 transitions. Word has length 259 [2025-03-08 12:09:42,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:42,253 INFO L471 AbstractCegarLoop]: Abstraction has 1041 states and 1463 transitions. [2025-03-08 12:09:42,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1463 transitions. [2025-03-08 12:09:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2025-03-08 12:09:42,255 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:42,255 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:09:42,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-08 12:09:42,455 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,SelfDestructingSolverStorable13 [2025-03-08 12:09:42,456 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:42,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:42,456 INFO L85 PathProgramCache]: Analyzing trace with hash 206548897, now seen corresponding path program 1 times [2025-03-08 12:09:42,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 12:09:42,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534297874] [2025-03-08 12:09:42,456 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 12:09:42,467 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-03-08 12:09:42,523 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-03-08 12:09:42,523 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:42,523 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 12:09:42,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1710762007] [2025-03-08 12:09:42,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:42,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:09:42,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:09:42,531 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 12:09:42,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 12:09:42,592 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-03-08 12:09:42,866 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-03-08 12:09:42,866 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:42,866 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:09:42,866 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 12:09:42,893 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-03-08 12:09:43,040 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-03-08 12:09:43,040 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:43,040 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 12:09:43,150 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 12:09:43,150 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 12:09:43,151 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 12:09:43,161 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-03-08 12:09:43,353 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 12:09:43,355 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:43,501 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 12:09:43,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 12:09:43 BoogieIcfgContainer [2025-03-08 12:09:43,505 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 12:09:43,506 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 12:09:43,506 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 12:09:43,506 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 12:09:43,506 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:09:12" (3/4) ... [2025-03-08 12:09:43,508 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 12:09:43,509 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 12:09:43,509 INFO L158 Benchmark]: Toolchain (without parser) took 32045.30ms. Allocated memory was 201.3MB in the beginning and 645.9MB in the end (delta: 444.6MB). Free memory was 152.7MB in the beginning and 405.7MB in the end (delta: -253.0MB). Peak memory consumption was 190.6MB. Max. memory is 16.1GB. [2025-03-08 12:09:43,509 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 201.3MB. Free memory is still 117.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:09:43,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.49ms. Allocated memory is still 201.3MB. Free memory was 152.5MB in the beginning and 136.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 12:09:43,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.63ms. Allocated memory is still 201.3MB. Free memory was 136.4MB in the beginning and 131.6MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:09:43,510 INFO L158 Benchmark]: Boogie Preprocessor took 60.69ms. Allocated memory is still 201.3MB. Free memory was 131.6MB in the beginning and 126.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 12:09:43,510 INFO L158 Benchmark]: IcfgBuilder took 619.12ms. Allocated memory is still 201.3MB. Free memory was 126.0MB in the beginning and 90.9MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-08 12:09:43,510 INFO L158 Benchmark]: TraceAbstraction took 31018.62ms. Allocated memory was 201.3MB in the beginning and 645.9MB in the end (delta: 444.6MB). Free memory was 90.3MB in the beginning and 405.8MB in the end (delta: -315.5MB). Peak memory consumption was 131.9MB. Max. memory is 16.1GB. [2025-03-08 12:09:43,511 INFO L158 Benchmark]: Witness Printer took 3.03ms. Allocated memory is still 645.9MB. Free memory was 405.8MB in the beginning and 405.7MB in the end (delta: 135.2kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 12:09:43,512 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 201.3MB. Free memory is still 117.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.49ms. Allocated memory is still 201.3MB. Free memory was 152.5MB in the beginning and 136.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.63ms. Allocated memory is still 201.3MB. Free memory was 136.4MB in the beginning and 131.6MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.69ms. Allocated memory is still 201.3MB. Free memory was 131.6MB in the beginning and 126.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 619.12ms. Allocated memory is still 201.3MB. Free memory was 126.0MB in the beginning and 90.9MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 31018.62ms. Allocated memory was 201.3MB in the beginning and 645.9MB in the end (delta: 444.6MB). Free memory was 90.3MB in the beginning and 405.8MB in the end (delta: -315.5MB). Peak memory consumption was 131.9MB. Max. memory is 16.1GB. * Witness Printer took 3.03ms. Allocated memory is still 645.9MB. Free memory was 405.8MB in the beginning and 405.7MB in the end (delta: 135.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 171, overapproximation of someBinaryDOUBLEComparisonOperation at line 127, overapproximation of someBinaryDOUBLEComparisonOperation at line 192, overapproximation of someBinaryDOUBLEComparisonOperation at line 194, overapproximation of someUnaryFLOAToperation at line 128. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -10; [L23] signed char var_1_3 = -16; [L24] signed char var_1_4 = 50; [L25] signed char var_1_5 = 4; [L26] unsigned long int var_1_6 = 50; [L27] signed long int var_1_7 = -8; [L28] signed long int var_1_8 = -4; [L29] signed char var_1_9 = 50; [L30] unsigned char var_1_10 = 128; [L31] unsigned char var_1_11 = 5; [L32] unsigned long int var_1_12 = 10; [L33] signed char var_1_13 = 16; [L34] unsigned short int var_1_15 = 128; [L35] signed long int var_1_16 = 2; [L36] unsigned short int var_1_17 = 61498; [L37] unsigned long int var_1_18 = 1; [L38] unsigned char var_1_19 = 0; [L39] double var_1_20 = 4.9; [L40] double var_1_21 = 1.5; [L41] signed long int var_1_22 = 0; [L42] signed long int var_1_24 = 2; [L43] unsigned char var_1_27 = 0; [L44] unsigned char var_1_29 = 0; [L45] unsigned char var_1_30 = 0; [L46] unsigned char var_1_31 = 0; [L47] unsigned char var_1_32 = 1; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 16; [L50] signed short int var_1_35 = 8; [L51] signed long int var_1_36 = -10; [L52] signed short int var_1_37 = -4; [L53] float var_1_38 = 15.875; [L54] double var_1_39 = 0.125; [L55] double var_1_40 = 3.8; [L56] float var_1_42 = 1.75; [L57] signed char var_1_43 = -8; [L58] signed char var_1_45 = 25; [L59] unsigned short int last_1_var_1_15 = 128; VAL [isInitial=0, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-16, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L209] isInitial = 1 [L210] FCALL initially() [L211] COND TRUE 1 [L212] CALL updateLastVariables() [L202] last_1_var_1_15 = var_1_15 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-16, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L212] RET updateLastVariables() [L213] CALL updateVariables() [L140] var_1_3 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_3 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L141] RET assume_abort_if_not(var_1_3 >= -63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L142] CALL assume_abort_if_not(var_1_3 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L142] RET assume_abort_if_not(var_1_3 <= 63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L143] var_1_4 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L144] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L145] CALL assume_abort_if_not(var_1_4 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L145] RET assume_abort_if_not(var_1_4 <= 63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L146] var_1_5 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L147] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L148] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L148] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L149] var_1_7 = __VERIFIER_nondet_long() [L150] CALL assume_abort_if_not(var_1_7 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L150] RET assume_abort_if_not(var_1_7 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L151] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L151] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L152] CALL assume_abort_if_not(var_1_7 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L152] RET assume_abort_if_not(var_1_7 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-4, var_1_9=50] [L153] var_1_8 = __VERIFIER_nondet_long() [L154] CALL assume_abort_if_not(var_1_8 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L154] RET assume_abort_if_not(var_1_8 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L155] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L155] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L156] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L156] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L157] var_1_10 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_10 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L158] RET assume_abort_if_not(var_1_10 >= 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L159] CALL assume_abort_if_not(var_1_10 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L159] RET assume_abort_if_not(var_1_10 <= 255) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L160] var_1_11 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L161] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L162] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L162] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L163] CALL assume_abort_if_not(var_1_11 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L163] RET assume_abort_if_not(var_1_11 != 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L164] var_1_16 = __VERIFIER_nondet_long() [L165] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L165] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L166] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L166] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L167] var_1_17 = __VERIFIER_nondet_ushort() [L168] CALL assume_abort_if_not(var_1_17 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L168] RET assume_abort_if_not(var_1_17 >= 32767) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L169] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L169] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L170] var_1_21 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L171] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L172] var_1_29 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L173] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L174] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L174] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L175] var_1_30 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L176] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L177] CALL assume_abort_if_not(var_1_30 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L177] RET assume_abort_if_not(var_1_30 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L178] var_1_31 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L179] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L180] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L180] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L181] var_1_32 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L182] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L183] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L183] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L184] var_1_34 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L185] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L186] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L186] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L187] var_1_36 = __VERIFIER_nondet_long() [L188] CALL assume_abort_if_not(var_1_36 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L188] RET assume_abort_if_not(var_1_36 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L189] CALL assume_abort_if_not(var_1_36 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L189] RET assume_abort_if_not(var_1_36 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L190] CALL assume_abort_if_not(var_1_36 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L190] RET assume_abort_if_not(var_1_36 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L191] var_1_39 = __VERIFIER_nondet_double() [L192] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L192] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L193] var_1_40 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L194] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L195] var_1_42 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L196] RET assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=25, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L197] var_1_45 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_45 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L198] RET assume_abort_if_not(var_1_45 >= -127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L199] CALL assume_abort_if_not(var_1_45 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L199] RET assume_abort_if_not(var_1_45 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L213] RET updateVariables() [L214] CALL step() [L63] EXPR var_1_8 & var_1_4 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=50] [L63] COND FALSE !(last_1_var_1_15 <= (var_1_8 & var_1_4)) [L68] var_1_9 = var_1_4 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L70] EXPR (var_1_4 + var_1_9) & var_1_7 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L70] signed long int stepLocal_3 = (var_1_4 + var_1_9) & var_1_7; [L71] COND TRUE stepLocal_3 <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16)))) [L72] var_1_15 = (var_1_11 + 64) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L76] signed long int stepLocal_1 = -4; [L77] signed long int stepLocal_0 = -16; VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, stepLocal_1=-4, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L78] COND FALSE !(stepLocal_1 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L83] var_1_18 = var_1_17 [L84] var_1_19 = 0 [L85] var_1_20 = var_1_21 VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L86] COND FALSE !(\read(var_1_19)) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=10, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L89] COND TRUE var_1_3 <= var_1_1 [L90] var_1_12 = var_1_4 VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L94] unsigned long int stepLocal_2 = var_1_18; VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, stepLocal_2=32768, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=16, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L95] COND TRUE (~ var_1_3) < stepLocal_2 [L96] var_1_13 = (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L98] var_1_22 = var_1_13 VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L99] COND FALSE !(var_1_19 && var_1_19) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L104] COND FALSE !(\read(var_1_19)) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L115] COND TRUE var_1_6 != ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) [L116] var_1_33 = (5 + var_1_34) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=8, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L118] COND TRUE (~ var_1_34) > (var_1_1 / var_1_36) [L119] var_1_35 = (((((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) < 0 ) ? -((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) : ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=-4, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L121] var_1_37 = ((((((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) < (var_1_15)) ? (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) : (var_1_15))) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L122] COND FALSE !(var_1_1 == var_1_36) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=127/8, var_1_3=-62, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L127] COND TRUE var_1_40 >= var_1_39 [L128] var_1_38 = ((((var_1_42) < 0 ) ? -(var_1_42) : (var_1_42))) VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L131] COND TRUE ! var_1_19 VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-8, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L132] COND TRUE ((var_1_34 + -128) % var_1_36) >= var_1_13 [L133] var_1_43 = var_1_45 VAL [isInitial=1, last_1_var_1_15=128, stepLocal_0=-16, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L214] RET step() [L215] CALL, EXPR property() [L205] EXPR ((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4))) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205] EXPR var_1_8 & var_1_4 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205] EXPR ((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4))) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205] EXPR (((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11)))))) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205] EXPR (var_1_4 + var_1_9) & var_1_7 VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205] EXPR (((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11)))))) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L205-L206] return ((((((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11))))))) && (var_1_18 == ((unsigned long int) var_1_17))) && (var_1_19 == ((unsigned char) 0))) && (var_1_20 == ((double) var_1_21)) ; [L215] RET, EXPR property() [L215] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=2, var_1_12=0, var_1_13=-5, var_1_15=66, var_1_16=0, var_1_17=32768, var_1_18=32768, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=-5, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=5, var_1_34=0, var_1_35=0, var_1_36=4, var_1_37=0, var_1_38=3, var_1_3=-62, var_1_42=0, var_1_43=-127, var_1_45=-127, var_1_4=0, var_1_5=-126, var_1_6=50, var_1_7=27, var_1_8=-2147483647, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 122 locations, 233 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.8s, OverallIterations: 15, TraceHistogramMax: 40, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1887 SdHoareTripleChecker+Valid, 5.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1887 mSDsluCounter, 8171 SdHoareTripleChecker+Invalid, 4.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5511 mSDsCounter, 355 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3170 IncrementalHoareTripleChecker+Invalid, 3525 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 355 mSolverCounterUnsat, 2660 mSDtfsCounter, 3170 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 616 GetRequests, 539 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1041occurred in iteration=14, InterpolantAutomatonStates: 77, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 1244 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 18.9s InterpolantComputationTime, 4621 NumberOfCodeBlocks, 4621 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3829 ConstructedInterpolants, 0 QuantifiedInterpolants, 25415 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1145 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 46722/46800 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 12:09:43,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.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 65530496559a238bbc496f9cc580c97366a750a0307dcf2d579ed00a58477720 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 12:09:45,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 12:09:45,581 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 12:09:45,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 12:09:45,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 12:09:45,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 12:09:45,629 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 12:09:45,629 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 12:09:45,629 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 12:09:45,629 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 12:09:45,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 12:09:45,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 12:09:45,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 12:09:45,630 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 12:09:45,631 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:09:45,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 12:09:45,631 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 12:09:45,633 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 12:09:45,633 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 12:09:45,633 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 12:09:45,634 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 12:09:45,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 12:09:45,634 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 -> 65530496559a238bbc496f9cc580c97366a750a0307dcf2d579ed00a58477720 [2025-03-08 12:09:45,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 12:09:45,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 12:09:45,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 12:09:45,887 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 12:09:45,888 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 12:09:45,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:47,104 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4779c3546/b67d2629ea5d4bb7aa1a70c4daa1a17c/FLAG7b99b3107 [2025-03-08 12:09:47,291 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 12:09:47,292 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:47,299 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4779c3546/b67d2629ea5d4bb7aa1a70c4daa1a17c/FLAG7b99b3107 [2025-03-08 12:09:47,652 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4779c3546/b67d2629ea5d4bb7aa1a70c4daa1a17c [2025-03-08 12:09:47,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 12:09:47,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 12:09:47,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 12:09:47,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 12:09:47,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 12:09:47,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fac1a4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47, skipping insertion in model container [2025-03-08 12:09:47,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 12:09:47,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i[919,932] [2025-03-08 12:09:47,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:09:47,856 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 12:09:47,864 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i[919,932] [2025-03-08 12:09:47,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 12:09:47,910 INFO L204 MainTranslator]: Completed translation [2025-03-08 12:09:47,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47 WrapperNode [2025-03-08 12:09:47,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 12:09:47,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 12:09:47,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 12:09:47,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 12:09:47,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,953 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2025-03-08 12:09:47,953 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 12:09:47,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 12:09:47,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 12:09:47,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 12:09:47,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,970 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,980 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 12:09:47,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,995 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:47,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:48,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 12:09:48,002 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 12:09:48,002 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 12:09:48,002 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 12:09:48,003 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (1/1) ... [2025-03-08 12:09:48,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 12:09:48,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 12:09:48,029 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 12:09:48,034 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 12:09:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 12:09:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 12:09:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 12:09:48,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 12:09:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 12:09:48,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 12:09:48,145 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 12:09:48,147 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 12:09:49,119 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 12:09:49,120 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 12:09:49,129 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 12:09:49,130 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 12:09:49,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:09:49 BoogieIcfgContainer [2025-03-08 12:09:49,130 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 12:09:49,133 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 12:09:49,133 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 12:09:49,136 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 12:09:49,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 12:09:47" (1/3) ... [2025-03-08 12:09:49,137 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12be4a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:09:49, skipping insertion in model container [2025-03-08 12:09:49,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 12:09:47" (2/3) ... [2025-03-08 12:09:49,137 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12be4a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 12:09:49, skipping insertion in model container [2025-03-08 12:09:49,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 12:09:49" (3/3) ... [2025-03-08 12:09:49,138 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i [2025-03-08 12:09:49,149 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 12:09:49,151 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-84.i that has 2 procedures, 104 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 12:09:49,187 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 12:09:49,195 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;@22599b33, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 12:09:49,195 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 12:09:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2025-03-08 12:09:49,208 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:49,208 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:49,209 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:49,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:49,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1038072861, now seen corresponding path program 1 times [2025-03-08 12:09:49,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:09:49,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [285892585] [2025-03-08 12:09:49,221 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:49,221 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 12:09:49,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:09:49,224 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 12:09:49,226 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 12:09:49,330 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 248 statements into 1 equivalence classes. [2025-03-08 12:09:49,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 248 of 248 statements. [2025-03-08 12:09:49,584 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:49,584 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:49,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 12:09:49,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:09:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 974 proven. 0 refuted. 0 times theorem prover too weak. 2146 trivial. 0 not checked. [2025-03-08 12:09:49,655 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:09:49,656 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:09:49,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [285892585] [2025-03-08 12:09:49,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [285892585] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:49,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:49,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 12:09:49,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627017278] [2025-03-08 12:09:49,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:49,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 12:09:49,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:09:49,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 12:09:49,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 12:09:49,680 INFO L87 Difference]: Start difference. First operand has 104 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:49,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:49,704 INFO L93 Difference]: Finished difference Result 202 states and 365 transitions. [2025-03-08 12:09:49,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 12:09:49,706 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 248 [2025-03-08 12:09:49,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:49,711 INFO L225 Difference]: With dead ends: 202 [2025-03-08 12:09:49,711 INFO L226 Difference]: Without dead ends: 101 [2025-03-08 12:09:49,714 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 247 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 12:09:49,716 INFO L435 NwaCegarLoop]: 160 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, 160 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 12:09:49,716 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 12:09:49,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2025-03-08 12:09:49,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2025-03-08 12:09:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 59 states have internal predecessors, (80), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 160 transitions. [2025-03-08 12:09:49,758 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 160 transitions. Word has length 248 [2025-03-08 12:09:49,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:49,759 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 160 transitions. [2025-03-08 12:09:49,759 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2025-03-08 12:09:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2025-03-08 12:09:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2025-03-08 12:09:49,766 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:49,766 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:49,780 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 12:09:49,967 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 12:09:49,967 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:49,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:49,968 INFO L85 PathProgramCache]: Analyzing trace with hash 965782623, now seen corresponding path program 1 times [2025-03-08 12:09:49,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:09:49,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1567904244] [2025-03-08 12:09:49,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:49,968 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 12:09:49,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:09:49,972 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 12:09:49,973 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 12:09:50,083 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 248 statements into 1 equivalence classes. [2025-03-08 12:09:50,318 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 248 of 248 statements. [2025-03-08 12:09:50,318 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:50,318 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:50,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 12:09:50,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:09:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:50,405 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 12:09:50,405 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:09:50,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1567904244] [2025-03-08 12:09:50,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1567904244] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 12:09:50,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 12:09:50,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 12:09:50,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129846963] [2025-03-08 12:09:50,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:50,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:50,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:09:50,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:50,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:50,408 INFO L87 Difference]: Start difference. First operand 101 states and 160 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:50,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:50,487 INFO L93 Difference]: Finished difference Result 196 states and 311 transitions. [2025-03-08 12:09:50,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:50,497 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 248 [2025-03-08 12:09:50,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:50,501 INFO L225 Difference]: With dead ends: 196 [2025-03-08 12:09:50,502 INFO L226 Difference]: Without dead ends: 98 [2025-03-08 12:09:50,502 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 12:09:50,505 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 137 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:50,505 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 145 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 12:09:50,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-03-08 12:09:50,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-03-08 12:09:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2025-03-08 12:09:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 150 transitions. [2025-03-08 12:09:50,521 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 150 transitions. Word has length 248 [2025-03-08 12:09:50,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:50,523 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 150 transitions. [2025-03-08 12:09:50,523 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2025-03-08 12:09:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2025-03-08 12:09:50,525 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:50,525 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:50,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-08 12:09:50,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 12:09:50,726 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:50,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:50,727 INFO L85 PathProgramCache]: Analyzing trace with hash -1092967899, now seen corresponding path program 1 times [2025-03-08 12:09:50,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:09:50,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [584363199] [2025-03-08 12:09:50,727 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:50,728 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 12:09:50,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:09:50,730 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 12:09:50,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-08 12:09:50,782 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 249 statements into 1 equivalence classes. [2025-03-08 12:09:51,020 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 249 of 249 statements. [2025-03-08 12:09:51,020 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:51,020 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:51,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 12:09:51,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 12:09:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 787 proven. 15 refuted. 0 times theorem prover too weak. 2318 trivial. 0 not checked. [2025-03-08 12:09:52,270 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 12:09:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2025-03-08 12:09:52,544 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 12:09:52,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [584363199] [2025-03-08 12:09:52,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [584363199] provided 1 perfect and 1 imperfect interpolant sequences [2025-03-08 12:09:52,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 12:09:52,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2025-03-08 12:09:52,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124803800] [2025-03-08 12:09:52,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 12:09:52,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 12:09:52,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 12:09:52,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 12:09:52,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2025-03-08 12:09:52,548 INFO L87 Difference]: Start difference. First operand 98 states and 150 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:52,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 12:09:52,752 INFO L93 Difference]: Finished difference Result 256 states and 393 transitions. [2025-03-08 12:09:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 12:09:52,752 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 249 [2025-03-08 12:09:52,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 12:09:52,757 INFO L225 Difference]: With dead ends: 256 [2025-03-08 12:09:52,757 INFO L226 Difference]: Without dead ends: 161 [2025-03-08 12:09:52,758 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 496 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2025-03-08 12:09:52,759 INFO L435 NwaCegarLoop]: 230 mSDtfsCounter, 95 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 12:09:52,760 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 362 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 12:09:52,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2025-03-08 12:09:52,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 158. [2025-03-08 12:09:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 83 states have (on average 1.1927710843373494) internal successors, (99), 84 states have internal predecessors, (99), 72 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (72), 71 states have call predecessors, (72), 72 states have call successors, (72) [2025-03-08 12:09:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 243 transitions. [2025-03-08 12:09:52,797 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 243 transitions. Word has length 249 [2025-03-08 12:09:52,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 12:09:52,798 INFO L471 AbstractCegarLoop]: Abstraction has 158 states and 243 transitions. [2025-03-08 12:09:52,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2025-03-08 12:09:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2025-03-08 12:09:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2025-03-08 12:09:52,801 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 12:09:52,801 INFO L218 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 12:09:52,815 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 (4)] Ended with exit code 0 [2025-03-08 12:09:53,002 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 12:09:53,002 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 12:09:53,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 12:09:53,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1870117498, now seen corresponding path program 1 times [2025-03-08 12:09:53,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 12:09:53,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2063475136] [2025-03-08 12:09:53,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 12:09:53,003 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 12:09:53,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 12:09:53,009 INFO L229 MonitoredProcess]: Starting monitored process 5 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 12:09:53,011 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 (5)] Waiting until timeout for monitored process [2025-03-08 12:09:53,060 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 249 statements into 1 equivalence classes. [2025-03-08 12:09:53,265 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 249 of 249 statements. [2025-03-08 12:09:53,265 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 12:09:53,265 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 12:09:53,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 27 conjuncts are in the unsatisfiable core [2025-03-08 12:09:53,290 INFO L279 TraceCheckSpWp]: Computing forward predicates...