./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.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 63a72441d8164d71fa0f4dfa1f9998c100cf316a9f05a159d2141efbb48be9a3 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 02:16:08,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 02:16:08,778 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-17 02:16:08,783 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 02:16:08,783 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 02:16:08,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 02:16:08,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 02:16:08,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 02:16:08,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 02:16:08,805 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 02:16:08,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 02:16:08,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 02:16:08,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 02:16:08,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 02:16:08,806 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 02:16:08,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 02:16:08,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 02:16:08,806 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 02:16:08,807 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 02:16:08,807 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 02:16:08,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 02:16:08,808 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 02:16:08,809 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 02:16:08,809 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 02:16:08,809 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 -> 63a72441d8164d71fa0f4dfa1f9998c100cf316a9f05a159d2141efbb48be9a3 [2025-03-17 02:16:09,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 02:16:09,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 02:16:09,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 02:16:09,054 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 02:16:09,054 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 02:16:09,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:10,216 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d76088d3/b633682f497640f78c9a72082fed71e4/FLAGa7f9ffa89 [2025-03-17 02:16:10,465 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 02:16:10,467 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:10,476 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d76088d3/b633682f497640f78c9a72082fed71e4/FLAGa7f9ffa89 [2025-03-17 02:16:10,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d76088d3/b633682f497640f78c9a72082fed71e4 [2025-03-17 02:16:10,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 02:16:10,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 02:16:10,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 02:16:10,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 02:16:10,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 02:16:10,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 02:16:10" (1/1) ... [2025-03-17 02:16:10,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7deeaa03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:10, skipping insertion in model container [2025-03-17 02:16:10,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 02:16:10" (1/1) ... [2025-03-17 02:16:10,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 02:16:10,913 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i[918,931] [2025-03-17 02:16:10,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 02:16:10,998 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 02:16:11,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i[918,931] [2025-03-17 02:16:11,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 02:16:11,069 INFO L204 MainTranslator]: Completed translation [2025-03-17 02:16:11,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11 WrapperNode [2025-03-17 02:16:11,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 02:16:11,071 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 02:16:11,071 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 02:16:11,071 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 02:16:11,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,085 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,114 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2025-03-17 02:16:11,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 02:16:11,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 02:16:11,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 02:16:11,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 02:16:11,121 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,128 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,141 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]. [2025-03-17 02:16:11,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,152 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,154 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 02:16:11,158 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 02:16:11,158 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 02:16:11,158 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 02:16:11,158 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (1/1) ... [2025-03-17 02:16:11,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 02:16:11,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 02:16:11,192 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) [2025-03-17 02:16:11,198 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 [2025-03-17 02:16:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 02:16:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 02:16:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 02:16:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 02:16:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 02:16:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 02:16:11,293 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 02:16:11,295 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 02:16:11,597 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-03-17 02:16:11,597 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 02:16:11,610 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 02:16:11,611 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 02:16:11,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 02:16:11 BoogieIcfgContainer [2025-03-17 02:16:11,611 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 02:16:11,613 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 02:16:11,613 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 02:16:11,616 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 02:16:11,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 02:16:10" (1/3) ... [2025-03-17 02:16:11,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166c0a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 02:16:11, skipping insertion in model container [2025-03-17 02:16:11,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:11" (2/3) ... [2025-03-17 02:16:11,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166c0a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 02:16:11, skipping insertion in model container [2025-03-17 02:16:11,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 02:16:11" (3/3) ... [2025-03-17 02:16:11,618 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:11,628 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 02:16:11,630 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i that has 2 procedures, 94 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-17 02:16:11,674 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 02:16:11,682 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;@5fb1cfda, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 02:16:11,684 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 02:16:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 59 states have (on average 1.4576271186440677) internal successors, (86), 60 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-17 02:16:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2025-03-17 02:16:11,699 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:11,700 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:11,700 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:11,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:11,704 INFO L85 PathProgramCache]: Analyzing trace with hash 2142692999, now seen corresponding path program 1 times [2025-03-17 02:16:11,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:11,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144337464] [2025-03-17 02:16:11,709 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:11,790 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 205 statements into 1 equivalence classes. [2025-03-17 02:16:11,818 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 205 of 205 statements. [2025-03-17 02:16:11,818 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:11,818 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-17 02:16:11,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:11,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144337464] [2025-03-17 02:16:11,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144337464] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 02:16:11,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [920871580] [2025-03-17 02:16:11,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:11,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 02:16:11,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 02:16:11,998 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) [2025-03-17 02:16:12,000 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-17 02:16:12,082 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 205 statements into 1 equivalence classes. [2025-03-17 02:16:12,148 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 205 of 205 statements. [2025-03-17 02:16:12,148 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:12,148 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:12,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-17 02:16:12,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 02:16:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-17 02:16:12,196 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 02:16:12,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [920871580] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:12,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-17 02:16:12,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-17 02:16:12,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871588213] [2025-03-17 02:16:12,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:12,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 02:16:12,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:12,220 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 02:16:12,220 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 02:16:12,222 INFO L87 Difference]: Start difference. First operand has 94 states, 59 states have (on average 1.4576271186440677) internal successors, (86), 60 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-17 02:16:12,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:12,248 INFO L93 Difference]: Finished difference Result 185 states and 330 transitions. [2025-03-17 02:16:12,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 02:16:12,252 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 205 [2025-03-17 02:16:12,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:12,257 INFO L225 Difference]: With dead ends: 185 [2025-03-17 02:16:12,257 INFO L226 Difference]: Without dead ends: 92 [2025-03-17 02:16:12,260 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 02:16:12,262 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:12,262 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 143 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 02:16:12,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2025-03-17 02:16:12,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2025-03-17 02:16:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 states have internal predecessors, (81), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-17 02:16:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 145 transitions. [2025-03-17 02:16:12,313 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 145 transitions. Word has length 205 [2025-03-17 02:16:12,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:12,313 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 145 transitions. [2025-03-17 02:16:12,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-17 02:16:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2025-03-17 02:16:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2025-03-17 02:16:12,317 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:12,317 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:12,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-17 02:16:12,518 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 [2025-03-17 02:16:12,518 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:12,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:12,519 INFO L85 PathProgramCache]: Analyzing trace with hash 372954465, now seen corresponding path program 1 times [2025-03-17 02:16:12,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:12,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585158243] [2025-03-17 02:16:12,519 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:12,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:12,545 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 205 statements into 1 equivalence classes. [2025-03-17 02:16:12,590 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 205 of 205 statements. [2025-03-17 02:16:12,590 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:12,590 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:16:12,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:12,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585158243] [2025-03-17 02:16:12,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585158243] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:12,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:12,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 02:16:12,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930731945] [2025-03-17 02:16:12,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:12,891 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 02:16:12,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:12,893 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 02:16:12,893 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-17 02:16:12,893 INFO L87 Difference]: Start difference. First operand 92 states and 145 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:13,036 INFO L93 Difference]: Finished difference Result 275 states and 435 transitions. [2025-03-17 02:16:13,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 02:16:13,037 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 205 [2025-03-17 02:16:13,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:13,039 INFO L225 Difference]: With dead ends: 275 [2025-03-17 02:16:13,039 INFO L226 Difference]: Without dead ends: 184 [2025-03-17 02:16:13,043 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-17 02:16:13,044 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 90 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 355 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:13,044 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 355 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-17 02:16:13,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2025-03-17 02:16:13,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 182. [2025-03-17 02:16:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 115 states have (on average 1.4) internal successors, (161), 115 states have internal predecessors, (161), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-17 02:16:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 289 transitions. [2025-03-17 02:16:13,080 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 289 transitions. Word has length 205 [2025-03-17 02:16:13,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:13,082 INFO L471 AbstractCegarLoop]: Abstraction has 182 states and 289 transitions. [2025-03-17 02:16:13,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 289 transitions. [2025-03-17 02:16:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-17 02:16:13,086 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:13,086 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:13,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 02:16:13,086 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:13,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:13,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1365343224, now seen corresponding path program 1 times [2025-03-17 02:16:13,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:13,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342563243] [2025-03-17 02:16:13,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:13,125 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:13,148 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:13,149 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:13,150 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:16:13,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:13,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342563243] [2025-03-17 02:16:13,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342563243] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:13,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:13,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 02:16:13,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133564192] [2025-03-17 02:16:13,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:13,238 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 02:16:13,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:13,238 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 02:16:13,238 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:16:13,239 INFO L87 Difference]: Start difference. First operand 182 states and 289 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:13,295 INFO L93 Difference]: Finished difference Result 475 states and 758 transitions. [2025-03-17 02:16:13,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 02:16:13,296 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2025-03-17 02:16:13,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:13,299 INFO L225 Difference]: With dead ends: 475 [2025-03-17 02:16:13,299 INFO L226 Difference]: Without dead ends: 294 [2025-03-17 02:16:13,301 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 [2025-03-17 02:16:13,303 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 128 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:13,304 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 272 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 02:16:13,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2025-03-17 02:16:13,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 250. [2025-03-17 02:16:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 150 states have (on average 1.3533333333333333) internal successors, (203), 150 states have internal predecessors, (203), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2025-03-17 02:16:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 395 transitions. [2025-03-17 02:16:13,353 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 395 transitions. Word has length 206 [2025-03-17 02:16:13,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:13,353 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 395 transitions. [2025-03-17 02:16:13,355 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 395 transitions. [2025-03-17 02:16:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-17 02:16:13,359 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:13,359 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:13,359 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 02:16:13,359 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:13,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:13,359 INFO L85 PathProgramCache]: Analyzing trace with hash 891567783, now seen corresponding path program 1 times [2025-03-17 02:16:13,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:13,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695440239] [2025-03-17 02:16:13,360 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:13,377 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:13,396 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:13,396 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:13,396 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:16:13,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:13,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695440239] [2025-03-17 02:16:13,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695440239] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:13,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:13,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 02:16:13,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200809179] [2025-03-17 02:16:13,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:13,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 02:16:13,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:13,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 02:16:13,606 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:16:13,606 INFO L87 Difference]: Start difference. First operand 250 states and 395 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:13,668 INFO L93 Difference]: Finished difference Result 454 states and 719 transitions. [2025-03-17 02:16:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 02:16:13,669 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2025-03-17 02:16:13,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:13,672 INFO L225 Difference]: With dead ends: 454 [2025-03-17 02:16:13,672 INFO L226 Difference]: Without dead ends: 262 [2025-03-17 02:16:13,675 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 [2025-03-17 02:16:13,676 INFO L435 NwaCegarLoop]: 137 mSDtfsCounter, 43 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:13,676 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 263 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 02:16:13,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2025-03-17 02:16:13,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 261. [2025-03-17 02:16:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 161 states have (on average 1.3540372670807452) internal successors, (218), 161 states have internal predecessors, (218), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2025-03-17 02:16:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 410 transitions. [2025-03-17 02:16:13,712 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 410 transitions. Word has length 206 [2025-03-17 02:16:13,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:13,713 INFO L471 AbstractCegarLoop]: Abstraction has 261 states and 410 transitions. [2025-03-17 02:16:13,713 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 410 transitions. [2025-03-17 02:16:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-17 02:16:13,715 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:13,716 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:13,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 02:16:13,716 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:13,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:13,716 INFO L85 PathProgramCache]: Analyzing trace with hash 381033606, now seen corresponding path program 1 times [2025-03-17 02:16:13,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:13,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843601129] [2025-03-17 02:16:13,716 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:13,732 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:13,765 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:13,766 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:13,766 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:16:14,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:14,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843601129] [2025-03-17 02:16:14,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843601129] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:14,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:14,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 02:16:14,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397040303] [2025-03-17 02:16:14,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:14,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 02:16:14,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:14,009 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 02:16:14,009 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 02:16:14,010 INFO L87 Difference]: Start difference. First operand 261 states and 410 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:14,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:14,238 INFO L93 Difference]: Finished difference Result 479 states and 752 transitions. [2025-03-17 02:16:14,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-17 02:16:14,239 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2025-03-17 02:16:14,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:14,242 INFO L225 Difference]: With dead ends: 479 [2025-03-17 02:16:14,242 INFO L226 Difference]: Without dead ends: 287 [2025-03-17 02:16:14,245 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2025-03-17 02:16:14,245 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 75 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:14,245 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 457 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-17 02:16:14,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2025-03-17 02:16:14,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 265. [2025-03-17 02:16:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 165 states have (on average 1.3575757575757577) internal successors, (224), 165 states have internal predecessors, (224), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2025-03-17 02:16:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 416 transitions. [2025-03-17 02:16:14,281 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 416 transitions. Word has length 206 [2025-03-17 02:16:14,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:14,284 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 416 transitions. [2025-03-17 02:16:14,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 416 transitions. [2025-03-17 02:16:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-17 02:16:14,285 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:14,285 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:14,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 02:16:14,285 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:14,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:14,286 INFO L85 PathProgramCache]: Analyzing trace with hash 510116325, now seen corresponding path program 1 times [2025-03-17 02:16:14,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:14,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561575790] [2025-03-17 02:16:14,286 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:14,306 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:14,360 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:14,361 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:14,361 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:16:14,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:14,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561575790] [2025-03-17 02:16:14,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561575790] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:14,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:14,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 02:16:14,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889341016] [2025-03-17 02:16:14,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:14,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 02:16:14,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:14,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 02:16:14,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 02:16:14,678 INFO L87 Difference]: Start difference. First operand 265 states and 416 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:14,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:14,867 INFO L93 Difference]: Finished difference Result 577 states and 904 transitions. [2025-03-17 02:16:14,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 02:16:14,868 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2025-03-17 02:16:14,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:14,871 INFO L225 Difference]: With dead ends: 577 [2025-03-17 02:16:14,871 INFO L226 Difference]: Without dead ends: 382 [2025-03-17 02:16:14,872 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-17 02:16:14,872 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 134 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:14,872 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 415 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-17 02:16:14,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2025-03-17 02:16:14,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 361. [2025-03-17 02:16:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 361 states, 228 states have (on average 1.3640350877192982) internal successors, (311), 228 states have internal predecessors, (311), 128 states have call successors, (128), 4 states have call predecessors, (128), 4 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2025-03-17 02:16:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 567 transitions. [2025-03-17 02:16:14,918 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 567 transitions. Word has length 206 [2025-03-17 02:16:14,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:14,919 INFO L471 AbstractCegarLoop]: Abstraction has 361 states and 567 transitions. [2025-03-17 02:16:14,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:16:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 567 transitions. [2025-03-17 02:16:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-17 02:16:14,920 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:14,923 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:14,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-17 02:16:14,923 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:14,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:14,923 INFO L85 PathProgramCache]: Analyzing trace with hash 2017668134, now seen corresponding path program 1 times [2025-03-17 02:16:14,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:14,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080795762] [2025-03-17 02:16:14,924 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:14,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:14,947 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:15,032 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:15,033 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:15,033 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:15,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 33 proven. 60 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2025-03-17 02:16:15,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 02:16:15,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080795762] [2025-03-17 02:16:15,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080795762] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 02:16:15,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [357093664] [2025-03-17 02:16:15,177 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:15,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 02:16:15,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 02:16:15,180 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) [2025-03-17 02:16:15,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-17 02:16:15,249 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-17 02:16:15,307 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-17 02:16:15,307 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:15,307 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:15,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-17 02:16:15,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 02:16:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 933 proven. 60 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2025-03-17 02:16:15,574 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 02:16:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 33 proven. 60 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2025-03-17 02:16:15,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [357093664] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-17 02:16:15,801 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-17 02:16:15,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-03-17 02:16:15,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955830707] [2025-03-17 02:16:15,801 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-17 02:16:15,801 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-17 02:16:15,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 02:16:15,802 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-17 02:16:15,802 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-17 02:16:15,802 INFO L87 Difference]: Start difference. First operand 361 states and 567 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (52), 2 states have call predecessors, (52), 4 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2025-03-17 02:16:16,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:16,004 INFO L93 Difference]: Finished difference Result 697 states and 1073 transitions. [2025-03-17 02:16:16,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-17 02:16:16,005 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (52), 2 states have call predecessors, (52), 4 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 206 [2025-03-17 02:16:16,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:16,009 INFO L225 Difference]: With dead ends: 697 [2025-03-17 02:16:16,009 INFO L226 Difference]: Without dead ends: 393 [2025-03-17 02:16:16,010 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 409 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-03-17 02:16:16,011 INFO L435 NwaCegarLoop]: 98 mSDtfsCounter, 67 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 229 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-17 02:16:16,011 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 229 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-17 02:16:16,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2025-03-17 02:16:16,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 377. [2025-03-17 02:16:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 240 states have (on average 1.3125) internal successors, (315), 240 states have internal predecessors, (315), 128 states have call successors, (128), 8 states have call predecessors, (128), 8 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2025-03-17 02:16:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 571 transitions. [2025-03-17 02:16:16,052 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 571 transitions. Word has length 206 [2025-03-17 02:16:16,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:16,052 INFO L471 AbstractCegarLoop]: Abstraction has 377 states and 571 transitions. [2025-03-17 02:16:16,052 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (52), 2 states have call predecessors, (52), 4 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2025-03-17 02:16:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 571 transitions. [2025-03-17 02:16:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-03-17 02:16:16,054 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:16,054 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:16,062 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-17 02:16:16,258 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,SelfDestructingSolverStorable6 [2025-03-17 02:16:16,258 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:16,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:16,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1964809425, now seen corresponding path program 1 times [2025-03-17 02:16:16,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 02:16:16,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171320816] [2025-03-17 02:16:16,259 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 02:16:16,276 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-03-17 02:16:16,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-03-17 02:16:16,389 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:16,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 02:16:16,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2004745533] [2025-03-17 02:16:16,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:16,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 02:16:16,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 02:16:16,396 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) [2025-03-17 02:16:16,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-17 02:16:16,466 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-03-17 02:16:16,542 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-03-17 02:16:16,542 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:16,542 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-17 02:16:16,542 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-17 02:16:16,568 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-03-17 02:16:16,599 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-03-17 02:16:16,599 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:16,599 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-17 02:16:16,751 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-17 02:16:16,751 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-17 02:16:16,752 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-17 02:16:16,761 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-17 02:16:16,954 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 02:16:16,958 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:17,076 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-17 02:16:17,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 02:16:17 BoogieIcfgContainer [2025-03-17 02:16:17,081 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-17 02:16:17,082 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-17 02:16:17,082 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-17 02:16:17,082 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-17 02:16:17,083 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 02:16:11" (3/4) ... [2025-03-17 02:16:17,084 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-17 02:16:17,085 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-17 02:16:17,086 INFO L158 Benchmark]: Toolchain (without parser) took 6306.21ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 158.9MB in the beginning and 175.3MB in the end (delta: -16.4MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2025-03-17 02:16:17,086 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 02:16:17,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.06ms. Allocated memory is still 201.3MB. Free memory was 158.6MB in the beginning and 143.2MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 02:16:17,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.99ms. Allocated memory is still 201.3MB. Free memory was 143.2MB in the beginning and 139.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 02:16:17,087 INFO L158 Benchmark]: Boogie Preprocessor took 42.50ms. Allocated memory is still 201.3MB. Free memory was 139.8MB in the beginning and 136.6MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-17 02:16:17,087 INFO L158 Benchmark]: IcfgBuilder took 453.60ms. Allocated memory is still 201.3MB. Free memory was 136.6MB in the beginning and 109.2MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-17 02:16:17,087 INFO L158 Benchmark]: TraceAbstraction took 5468.16ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 108.7MB in the beginning and 175.3MB in the end (delta: -66.7MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2025-03-17 02:16:17,088 INFO L158 Benchmark]: Witness Printer took 2.94ms. Allocated memory is still 243.3MB. Free memory was 175.3MB in the beginning and 175.3MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 02:16:17,089 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.06ms. Allocated memory is still 201.3MB. Free memory was 158.6MB in the beginning and 143.2MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.99ms. Allocated memory is still 201.3MB. Free memory was 143.2MB in the beginning and 139.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.50ms. Allocated memory is still 201.3MB. Free memory was 139.8MB in the beginning and 136.6MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 453.60ms. Allocated memory is still 201.3MB. Free memory was 136.6MB in the beginning and 109.2MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 5468.16ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 108.7MB in the beginning and 175.3MB in the end (delta: -66.7MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. * Witness Printer took 2.94ms. Allocated memory is still 243.3MB. Free memory was 175.3MB in the beginning and 175.3MB in the end (delta: 48.1kB). 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 someBinaryArithmeticDOUBLEoperation at line 65, overapproximation of someBinaryFLOATComparisonOperation at line 149, overapproximation of someBinaryFLOATComparisonOperation at line 197, overapproximation of someBinaryFLOATComparisonOperation at line 151, overapproximation of someUnaryDOUBLEoperation at line 65, overapproximation of bitwiseAnd at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 145, overapproximation of someBinaryDOUBLEComparisonOperation at line 157, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 197, overapproximation of someBinaryDOUBLEComparisonOperation at line 144, overapproximation of someBinaryDOUBLEComparisonOperation at line 65, overapproximation of someBinaryDOUBLEComparisonOperation at line 99, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 159. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 0; [L23] signed long int var_1_5 = 2; [L24] signed short int var_1_6 = -10; [L25] unsigned long int var_1_7 = 1; [L26] unsigned char var_1_8 = 0; [L27] unsigned long int var_1_9 = 3470417420; [L28] unsigned char var_1_10 = 0; [L29] double var_1_12 = 25.6; [L30] double var_1_13 = 1.75; [L31] float var_1_14 = 5.4; [L32] float var_1_15 = 127.5; [L33] float var_1_16 = 3.5; [L34] signed long int var_1_17 = 64; [L35] double var_1_19 = 0.0; [L36] unsigned short int var_1_20 = 10; [L37] double var_1_21 = 4.75; [L38] double var_1_22 = 4.6; [L39] unsigned char var_1_23 = 0; [L40] unsigned char var_1_27 = 1; [L41] signed long int var_1_28 = 8; [L42] signed long int var_1_30 = 5; [L43] signed long int var_1_31 = 100; [L44] float var_1_34 = 31.8; [L45] unsigned char var_1_35 = 0; [L46] unsigned char var_1_36 = 0; [L47] unsigned long int var_1_37 = 1; [L48] signed long int var_1_38 = 500; [L49] unsigned long int var_1_39 = 2882328056; [L50] unsigned short int var_1_40 = 5; [L51] unsigned short int var_1_41 = 2; [L52] unsigned short int var_1_42 = 50; [L53] unsigned short int var_1_43 = 4; [L54] unsigned char var_1_44 = 0; [L55] signed long int last_1_var_1_1 = 0; [L56] signed long int last_1_var_1_5 = 2; [L57] signed short int last_1_var_1_6 = -10; [L58] unsigned long int last_1_var_1_7 = 1; [L59] float last_1_var_1_14 = 5.4; [L60] signed long int last_1_var_1_17 = 64; [L201] isInitial = 1 [L202] FCALL initially() [L203] COND TRUE 1 [L204] CALL updateLastVariables() [L189] last_1_var_1_1 = var_1_1 [L190] last_1_var_1_5 = var_1_5 [L191] last_1_var_1_6 = var_1_6 [L192] last_1_var_1_7 = var_1_7 [L193] last_1_var_1_14 = var_1_14 [L194] last_1_var_1_17 = var_1_17 [L204] RET updateLastVariables() [L205] CALL updateVariables() [L137] var_1_9 = __VERIFIER_nondet_ulong() [L138] CALL assume_abort_if_not(var_1_9 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L138] RET assume_abort_if_not(var_1_9 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L139] CALL assume_abort_if_not(var_1_9 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L139] RET assume_abort_if_not(var_1_9 <= 4294967295) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L140] var_1_10 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L141] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L142] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L142] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L143] var_1_12 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L144] RET assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L145] CALL assume_abort_if_not(var_1_12 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L145] RET assume_abort_if_not(var_1_12 != 0.0F) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L146] var_1_13 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L147] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L148] var_1_15 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L149] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L150] var_1_16 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L151] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L152] var_1_20 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L153] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L154] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L154] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L155] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L155] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L156] var_1_21 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_21 >= 0.0F && 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_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L157] RET assume_abort_if_not((var_1_21 >= 0.0F && 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_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L158] var_1_22 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L159] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L160] var_1_27 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_27 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L161] RET assume_abort_if_not(var_1_27 >= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L162] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L162] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=5, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L163] var_1_30 = __VERIFIER_nondet_long() [L164] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L164] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L165] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L165] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=100, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L166] var_1_31 = __VERIFIER_nondet_long() [L167] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L167] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L168] CALL assume_abort_if_not(var_1_31 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L168] RET assume_abort_if_not(var_1_31 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L169] var_1_36 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L170] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L171] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L171] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=500, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L172] var_1_38 = __VERIFIER_nondet_long() [L173] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L173] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L174] CALL assume_abort_if_not(var_1_38 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L174] RET assume_abort_if_not(var_1_38 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2882328056, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L175] var_1_39 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_39 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L176] RET assume_abort_if_not(var_1_39 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L177] CALL assume_abort_if_not(var_1_39 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L177] RET assume_abort_if_not(var_1_39 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=2, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L178] var_1_41 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L179] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L180] CALL assume_abort_if_not(var_1_41 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L180] RET assume_abort_if_not(var_1_41 <= 32767) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=50, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L181] var_1_42 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L182] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L183] CALL assume_abort_if_not(var_1_42 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L183] RET assume_abort_if_not(var_1_42 <= 16384) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=4, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L184] var_1_43 = __VERIFIER_nondet_ushort() [L185] CALL assume_abort_if_not(var_1_43 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L185] RET assume_abort_if_not(var_1_43 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L186] CALL assume_abort_if_not(var_1_43 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L186] RET assume_abort_if_not(var_1_43 <= 16383) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L205] RET updateVariables() [L206] CALL step() [L64] COND TRUE (32 / var_1_20) > -500 [L65] var_1_19 = ((((var_1_21 - var_1_22) < 0 ) ? -(var_1_21 - var_1_22) : (var_1_21 - var_1_22))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L67] COND FALSE !(\read(var_1_8)) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L74] EXPR var_1_20 & var_1_1 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L74] COND FALSE !((var_1_20 & var_1_1) >= var_1_5) [L77] COND FALSE !(\read(var_1_8)) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=159/5, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L81] COND TRUE var_1_31 > var_1_1 [L82] var_1_34 = var_1_22 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L84] EXPR var_1_20 & -100 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=0, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L84] COND TRUE (var_1_20 & -100) <= var_1_7 [L85] var_1_35 = (! var_1_36) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L87] COND TRUE (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) - (var_1_20 + var_1_38)) <= var_1_6 [L88] var_1_37 = ((((var_1_30) > (((((var_1_38) < ((var_1_39 - var_1_31))) ? (var_1_38) : ((var_1_39 - var_1_31)))))) ? (var_1_30) : (((((var_1_38) < ((var_1_39 - var_1_31))) ? (var_1_38) : ((var_1_39 - var_1_31))))))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=5, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L90] var_1_40 = (var_1_41 + (var_1_42 + var_1_43)) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L91] COND FALSE !(var_1_5 <= var_1_1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L94] COND FALSE !(last_1_var_1_7 > (- last_1_var_1_5)) [L97] var_1_1 = (((((1 - last_1_var_1_7)) < (16)) ? ((1 - last_1_var_1_7)) : (16))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L99] COND TRUE ((last_1_var_1_14 + last_1_var_1_14) / 9.2) < ((((last_1_var_1_14) < (var_1_16)) ? (last_1_var_1_14) : (var_1_16))) [L100] var_1_17 = ((((last_1_var_1_1) > (last_1_var_1_6)) ? (last_1_var_1_1) : (last_1_var_1_6))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L104] signed long int stepLocal_1 = - last_1_var_1_1; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_1=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L105] COND FALSE !(last_1_var_1_17 < stepLocal_1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L108] signed long int stepLocal_3 = var_1_1; [L109] signed long int stepLocal_2 = var_1_17; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_2=0, stepLocal_3=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L110] COND FALSE !(var_1_17 > stepLocal_2) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L115] unsigned long int stepLocal_5 = var_1_9; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L116] COND FALSE !((var_1_12 * last_1_var_1_14) > var_1_13) [L123] var_1_14 = var_1_16 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L125] signed long int stepLocal_0 = var_1_17; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_0=0, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L126] COND TRUE var_1_6 < stepLocal_0 [L127] var_1_5 = ((var_1_17 - var_1_6) + var_1_6) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L129] unsigned long int stepLocal_4 = var_1_9 - var_1_6; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_4=2147483657, stepLocal_5=2147483647, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L130] COND TRUE (- 8u) >= stepLocal_4 [L131] var_1_8 = (! var_1_10) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L206] RET step() [L207] CALL, EXPR property() [L197-L198] return (((((((last_1_var_1_7 > (- last_1_var_1_5)) ? (var_1_1 == ((signed long int) ((((last_1_var_1_5) > ((last_1_var_1_7 + last_1_var_1_6))) ? (last_1_var_1_5) : ((last_1_var_1_7 + last_1_var_1_6)))))) : (var_1_1 == ((signed long int) (((((1 - last_1_var_1_7)) < (16)) ? ((1 - last_1_var_1_7)) : (16)))))) && ((var_1_6 < var_1_17) ? (var_1_5 == ((signed long int) ((var_1_17 - var_1_6) + var_1_6))) : 1)) && ((last_1_var_1_17 < (- last_1_var_1_1)) ? (var_1_6 == ((signed short int) (32 - last_1_var_1_6))) : 1)) && ((var_1_17 > var_1_17) ? ((var_1_6 <= var_1_1) ? (var_1_7 == ((unsigned long int) ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) : 1) : 1)) && (((- 8u) >= (var_1_9 - var_1_6)) ? (var_1_8 == ((unsigned char) (! var_1_10))) : (var_1_8 == ((unsigned char) (((var_1_14 / var_1_12) >= var_1_14) || var_1_10))))) && (((var_1_12 * last_1_var_1_14) > var_1_13) ? ((var_1_9 < var_1_7) ? (var_1_14 == ((float) var_1_15)) : (var_1_14 == ((float) var_1_15))) : (var_1_14 == ((float) var_1_16)))) && ((((last_1_var_1_14 + last_1_var_1_14) / 9.2) < ((((last_1_var_1_14) < (var_1_16)) ? (last_1_var_1_14) : (var_1_16)))) ? (var_1_17 == ((signed long int) ((((last_1_var_1_1) > (last_1_var_1_6)) ? (last_1_var_1_1) : (last_1_var_1_6))))) : (var_1_17 == ((signed long int) last_1_var_1_6))) ; [L207] RET, EXPR property() [L207] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=4, var_1_16=4, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_22=3, var_1_23=0, var_1_27=1, var_1_28=8, var_1_30=0, var_1_31=2147483646, var_1_34=3, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=19, var_1_39=2147483647, var_1_40=0, var_1_41=0, var_1_42=0, var_1_43=0, var_1_44=0, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 94 locations, 182 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.3s, OverallIterations: 8, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 546 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 537 mSDsluCounter, 2134 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1187 mSDsCounter, 208 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 500 IncrementalHoareTripleChecker+Invalid, 708 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 208 mSolverCounterUnsat, 947 mSDtfsCounter, 500 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 652 GetRequests, 630 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=377occurred in iteration=7, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 106 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 2267 NumberOfCodeBlocks, 2267 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2047 ConstructedInterpolants, 0 QuantifiedInterpolants, 4355 SizeOfPredicates, 1 NumberOfNonLiveVariables, 986 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 19598/19840 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 [2025-03-17 02:16:17,110 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.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 63a72441d8164d71fa0f4dfa1f9998c100cf316a9f05a159d2141efbb48be9a3 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 02:16:18,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 02:16:19,006 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-17 02:16:19,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 02:16:19,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 02:16:19,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 02:16:19,025 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 02:16:19,025 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 02:16:19,026 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 02:16:19,026 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 02:16:19,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 02:16:19,026 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-17 02:16:19,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 02:16:19,027 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 02:16:19,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 02:16:19,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 02:16:19,028 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 02:16:19,028 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 -> 63a72441d8164d71fa0f4dfa1f9998c100cf316a9f05a159d2141efbb48be9a3 [2025-03-17 02:16:19,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 02:16:19,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 02:16:19,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 02:16:19,271 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 02:16:19,271 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 02:16:19,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:20,467 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7831e566/d75761dcb3354004b4f8d7b79ab2bfb2/FLAG1077068ef [2025-03-17 02:16:20,479 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-03-17 02:16:20,661 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 02:16:20,662 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:20,669 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7831e566/d75761dcb3354004b4f8d7b79ab2bfb2/FLAG1077068ef [2025-03-17 02:16:20,680 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7831e566/d75761dcb3354004b4f8d7b79ab2bfb2 [2025-03-17 02:16:20,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 02:16:20,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 02:16:20,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 02:16:20,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 02:16:20,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 02:16:20,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:20,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@470e2ebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20, skipping insertion in model container [2025-03-17 02:16:20,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:20,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 02:16:20,822 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i[918,931] [2025-03-17 02:16:20,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 02:16:20,907 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 02:16:20,915 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i[918,931] [2025-03-17 02:16:20,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 02:16:20,975 INFO L204 MainTranslator]: Completed translation [2025-03-17 02:16:20,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20 WrapperNode [2025-03-17 02:16:20,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 02:16:20,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 02:16:20,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 02:16:20,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 02:16:20,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:20,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,023 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2025-03-17 02:16:21,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 02:16:21,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 02:16:21,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 02:16:21,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 02:16:21,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,037 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,051 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]. [2025-03-17 02:16:21,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,071 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,073 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 02:16:21,087 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 02:16:21,087 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 02:16:21,087 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 02:16:21,088 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (1/1) ... [2025-03-17 02:16:21,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 02:16:21,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 02:16:21,116 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) [2025-03-17 02:16:21,119 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 [2025-03-17 02:16:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 02:16:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-17 02:16:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 02:16:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 02:16:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 02:16:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 02:16:21,220 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 02:16:21,221 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 02:16:48,962 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-03-17 02:16:48,962 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 02:16:48,971 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 02:16:48,971 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 02:16:48,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 02:16:48 BoogieIcfgContainer [2025-03-17 02:16:48,972 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 02:16:48,974 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 02:16:48,974 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 02:16:48,977 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 02:16:48,977 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 02:16:20" (1/3) ... [2025-03-17 02:16:48,978 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38345be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 02:16:48, skipping insertion in model container [2025-03-17 02:16:48,978 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 02:16:20" (2/3) ... [2025-03-17 02:16:48,978 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38345be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 02:16:48, skipping insertion in model container [2025-03-17 02:16:48,978 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 02:16:48" (3/3) ... [2025-03-17 02:16:48,980 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i [2025-03-17 02:16:48,989 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 02:16:48,991 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-0.i that has 2 procedures, 88 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-17 02:16:49,033 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 02:16:49,040 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;@4daf3952, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 02:16:49,041 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 02:16:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-17 02:16:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2025-03-17 02:16:49,057 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:49,057 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:49,057 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:49,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:49,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1809003487, now seen corresponding path program 1 times [2025-03-17 02:16:49,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-17 02:16:49,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1605812421] [2025-03-17 02:16:49,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:49,074 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 [2025-03-17 02:16:49,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-17 02:16:49,077 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) [2025-03-17 02:16:49,078 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 [2025-03-17 02:16:49,185 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-03-17 02:16:50,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-03-17 02:16:50,667 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:50,667 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:50,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-17 02:16:50,761 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 02:16:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 942 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2025-03-17 02:16:50,790 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 02:16:50,790 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-17 02:16:50,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1605812421] [2025-03-17 02:16:50,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1605812421] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:16:50,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:16:50,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 02:16:50,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177536239] [2025-03-17 02:16:50,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:16:50,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 02:16:50,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-17 02:16:50,810 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 02:16:50,811 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 02:16:50,812 INFO L87 Difference]: Start difference. First operand has 88 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-17 02:16:50,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:16:50,841 INFO L93 Difference]: Finished difference Result 173 states and 310 transitions. [2025-03-17 02:16:50,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 02:16:50,844 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 203 [2025-03-17 02:16:50,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:16:50,849 INFO L225 Difference]: With dead ends: 173 [2025-03-17 02:16:50,849 INFO L226 Difference]: Without dead ends: 86 [2025-03-17 02:16:50,853 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 02:16:50,854 INFO L435 NwaCegarLoop]: 135 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, 135 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 [2025-03-17 02:16:50,855 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 02:16:50,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2025-03-17 02:16:50,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2025-03-17 02:16:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-17 02:16:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 135 transitions. [2025-03-17 02:16:50,895 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 135 transitions. Word has length 203 [2025-03-17 02:16:50,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:16:50,895 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 135 transitions. [2025-03-17 02:16:50,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-17 02:16:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2025-03-17 02:16:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2025-03-17 02:16:50,898 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:16:50,898 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:16:50,942 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 [2025-03-17 02:16:51,099 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 [2025-03-17 02:16:51,099 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:16:51,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:16:51,100 INFO L85 PathProgramCache]: Analyzing trace with hash 207163705, now seen corresponding path program 1 times [2025-03-17 02:16:51,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-17 02:16:51,101 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [881117532] [2025-03-17 02:16:51,101 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:16:51,101 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 [2025-03-17 02:16:51,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-17 02:16:51,104 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) [2025-03-17 02:16:51,105 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 [2025-03-17 02:16:51,173 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-03-17 02:16:52,868 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-03-17 02:16:52,868 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:16:52,868 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:16:52,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-17 02:16:52,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 02:17:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:17:15,234 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 02:17:15,234 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-17 02:17:15,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [881117532] [2025-03-17 02:17:15,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [881117532] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:17:15,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:17:15,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 02:17:15,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497952388] [2025-03-17 02:17:15,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:17:15,236 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 02:17:15,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-17 02:17:15,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 02:17:15,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:17:15,236 INFO L87 Difference]: Start difference. First operand 86 states and 135 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:17:20,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-17 02:17:20,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:17:20,954 INFO L93 Difference]: Finished difference Result 238 states and 377 transitions. [2025-03-17 02:17:20,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 02:17:20,955 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 203 [2025-03-17 02:17:20,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:17:20,958 INFO L225 Difference]: With dead ends: 238 [2025-03-17 02:17:20,958 INFO L226 Difference]: Without dead ends: 153 [2025-03-17 02:17:20,959 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:17:20,959 INFO L435 NwaCegarLoop]: 130 mSDtfsCounter, 16 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2025-03-17 02:17:20,959 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 252 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2025-03-17 02:17:20,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2025-03-17 02:17:20,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 152. [2025-03-17 02:17:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 85 states have (on average 1.3058823529411765) internal successors, (111), 85 states have internal predecessors, (111), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-17 02:17:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 239 transitions. [2025-03-17 02:17:20,981 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 239 transitions. Word has length 203 [2025-03-17 02:17:20,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:17:20,981 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 239 transitions. [2025-03-17 02:17:20,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:17:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 239 transitions. [2025-03-17 02:17:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-03-17 02:17:20,987 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:17:20,987 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:17:21,029 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 [2025-03-17 02:17:21,188 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 [2025-03-17 02:17:21,188 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:17:21,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:17:21,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1501164745, now seen corresponding path program 1 times [2025-03-17 02:17:21,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-17 02:17:21,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1906961090] [2025-03-17 02:17:21,189 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:17:21,189 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 [2025-03-17 02:17:21,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-17 02:17:21,191 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) [2025-03-17 02:17:21,195 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 [2025-03-17 02:17:21,240 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-03-17 02:17:22,926 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-03-17 02:17:22,926 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:17:22,926 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:17:22,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-17 02:17:22,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 02:17:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-17 02:17:34,163 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 02:17:34,163 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-17 02:17:34,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1906961090] [2025-03-17 02:17:34,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1906961090] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 02:17:34,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 02:17:34,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 02:17:34,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136830029] [2025-03-17 02:17:34,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 02:17:34,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 02:17:34,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-17 02:17:34,164 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 02:17:34,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:17:34,165 INFO L87 Difference]: Start difference. First operand 152 states and 239 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:17:38,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-17 02:17:43,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-17 02:17:48,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-17 02:17:48,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 02:17:48,154 INFO L93 Difference]: Finished difference Result 265 states and 420 transitions. [2025-03-17 02:17:48,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 02:17:48,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 204 [2025-03-17 02:17:48,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 02:17:48,307 INFO L225 Difference]: With dead ends: 265 [2025-03-17 02:17:48,307 INFO L226 Difference]: Without dead ends: 171 [2025-03-17 02:17:48,307 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 02:17:48,308 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 32 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2025-03-17 02:17:48,308 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 256 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2025-03-17 02:17:48,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2025-03-17 02:17:48,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 152. [2025-03-17 02:17:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 85 states have (on average 1.2705882352941176) internal successors, (108), 85 states have internal predecessors, (108), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-17 02:17:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 236 transitions. [2025-03-17 02:17:48,332 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 236 transitions. Word has length 204 [2025-03-17 02:17:48,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 02:17:48,334 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 236 transitions. [2025-03-17 02:17:48,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-17 02:17:48,335 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 236 transitions. [2025-03-17 02:17:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-03-17 02:17:48,338 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 02:17:48,338 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 02:17:48,378 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 [2025-03-17 02:17:48,538 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 [2025-03-17 02:17:48,539 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 02:17:48,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 02:17:48,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1712515658, now seen corresponding path program 1 times [2025-03-17 02:17:48,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-17 02:17:48,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [777842097] [2025-03-17 02:17:48,540 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 02:17:48,540 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 [2025-03-17 02:17:48,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-17 02:17:48,542 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) [2025-03-17 02:17:48,543 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 [2025-03-17 02:17:48,579 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-03-17 02:17:50,078 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-03-17 02:17:50,078 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 02:17:50,079 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 02:17:50,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-17 02:17:50,160 INFO L279 TraceCheckSpWp]: Computing forward predicates...