./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.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 e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:09:14,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:09:14,150 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-12 03:09:14,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:09:14,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:09:14,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:09:14,191 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:09:14,191 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:09:14,192 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:09:14,193 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:09:14,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:09:14,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:09:14,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:09:14,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:09:14,196 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:09:14,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:09:14,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:09:14,197 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:09:14,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 03:09:14,197 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:09:14,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:09:14,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:09:14,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:09:14,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:09:14,199 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:09:14,199 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:09:14,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:09:14,200 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:09:14,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:09:14,201 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:09:14,201 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:09:14,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:09:14,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:09:14,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:09:14,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:09:14,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:09:14,202 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 03:09:14,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 03:09:14,202 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:09:14,203 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:09:14,203 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:09:14,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:09:14,203 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd [2024-11-12 03:09:14,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:09:14,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:09:14,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:09:14,457 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:09:14,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:09:14,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:15,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:09:16,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:09:16,207 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:16,223 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b906838/ca979ac0e528456badf8cf48170e24ae/FLAG974921281 [2024-11-12 03:09:16,585 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b906838/ca979ac0e528456badf8cf48170e24ae [2024-11-12 03:09:16,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:09:16,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:09:16,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:09:16,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:09:16,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:09:16,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:16,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7295546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16, skipping insertion in model container [2024-11-12 03:09:16,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:16,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:09:16,790 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2024-11-12 03:09:16,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:09:16,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:09:16,893 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2024-11-12 03:09:16,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:09:16,994 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:09:16,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16 WrapperNode [2024-11-12 03:09:16,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:09:16,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:09:16,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:09:17,000 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:09:17,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,141 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2024-11-12 03:09:17,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:09:17,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:09:17,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:09:17,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:09:17,154 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,158 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,194 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]. [2024-11-12 03:09:17,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,236 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:09:17,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:09:17,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:09:17,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:09:17,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (1/1) ... [2024-11-12 03:09:17,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:09:17,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:09:17,275 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) [2024-11-12 03:09:17,283 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 [2024-11-12 03:09:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:09:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:09:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:09:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 03:09:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:09:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:09:17,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:09:17,408 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:09:17,791 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-12 03:09:17,791 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:09:17,819 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:09:17,819 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:09:17,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:09:17 BoogieIcfgContainer [2024-11-12 03:09:17,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:09:17,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:09:17,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:09:17,829 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:09:17,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:09:16" (1/3) ... [2024-11-12 03:09:17,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19d8a1b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:09:17, skipping insertion in model container [2024-11-12 03:09:17,831 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:16" (2/3) ... [2024-11-12 03:09:17,831 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19d8a1b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:09:17, skipping insertion in model container [2024-11-12 03:09:17,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:09:17" (3/3) ... [2024-11-12 03:09:17,836 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:17,859 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:09:17,861 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:09:17,930 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:09:17,938 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;@6781219b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:09:17,938 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:09:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 61 states have (on average 1.459016393442623) internal successors, (89), 62 states have internal predecessors, (89), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-12 03:09:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-12 03:09:17,958 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:17,959 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:17,960 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:17,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:17,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1818620324, now seen corresponding path program 1 times [2024-11-12 03:09:17,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:09:17,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214023607] [2024-11-12 03:09:17,979 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:09:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:09:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:09:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 03:09:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:09:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 03:09:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:09:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:09:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:09:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-12 03:09:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 03:09:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:09:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:09:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:09:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-12 03:09:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-12 03:09:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 03:09:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-12 03:09:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-12 03:09:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-12 03:09:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-12 03:09:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-12 03:09:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:09:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-12 03:09:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:09:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-12 03:09:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:09:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-12 03:09:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:09:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-12 03:09:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:09:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-12 03:09:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-12 03:09:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-12 03:09:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-12 03:09:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-12 03:09:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-12 03:09:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-12 03:09:18,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:09:18,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214023607] [2024-11-12 03:09:18,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214023607] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:09:18,495 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:09:18,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 03:09:18,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826271176] [2024-11-12 03:09:18,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:09:18,501 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-12 03:09:18,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:09:18,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-12 03:09:18,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:09:18,526 INFO L87 Difference]: Start difference. First operand has 100 states, 61 states have (on average 1.459016393442623) internal successors, (89), 62 states have internal predecessors, (89), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-12 03:09:18,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:09:18,561 INFO L93 Difference]: Finished difference Result 193 states and 352 transitions. [2024-11-12 03:09:18,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-12 03:09:18,563 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 224 [2024-11-12 03:09:18,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:09:18,570 INFO L225 Difference]: With dead ends: 193 [2024-11-12 03:09:18,570 INFO L226 Difference]: Without dead ends: 96 [2024-11-12 03:09:18,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:09:18,576 INFO L435 NwaCegarLoop]: 153 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, 153 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 [2024-11-12 03:09:18,577 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:09:18,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-11-12 03:09:18,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2024-11-12 03:09:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-12 03:09:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 153 transitions. [2024-11-12 03:09:18,626 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 153 transitions. Word has length 224 [2024-11-12 03:09:18,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:09:18,626 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 153 transitions. [2024-11-12 03:09:18,627 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-12 03:09:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2024-11-12 03:09:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-12 03:09:18,634 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:18,635 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:18,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 03:09:18,639 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:18,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:18,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1957344860, now seen corresponding path program 1 times [2024-11-12 03:09:18,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:09:18,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528830887] [2024-11-12 03:09:18,641 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:09:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:09:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:09:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 03:09:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:09:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 03:09:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:09:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:09:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:09:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-12 03:09:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 03:09:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:09:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:09:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:09:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-12 03:09:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-12 03:09:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 03:09:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-12 03:09:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-12 03:09:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-12 03:09:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-12 03:09:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-12 03:09:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:09:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-12 03:09:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:09:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-12 03:09:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:09:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-12 03:09:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:09:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-12 03:09:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:09:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-12 03:09:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-12 03:09:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-12 03:09:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-12 03:09:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-12 03:09:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-12 03:09:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-12 03:09:19,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:09:19,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528830887] [2024-11-12 03:09:19,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528830887] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:09:19,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:09:19,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 03:09:19,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168990518] [2024-11-12 03:09:19,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:09:19,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 03:09:19,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:09:19,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 03:09:19,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-12 03:09:19,600 INFO L87 Difference]: Start difference. First operand 96 states and 153 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:09:19,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:09:19,689 INFO L93 Difference]: Finished difference Result 229 states and 365 transitions. [2024-11-12 03:09:19,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-12 03:09:19,691 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 224 [2024-11-12 03:09:19,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:09:19,693 INFO L225 Difference]: With dead ends: 229 [2024-11-12 03:09:19,693 INFO L226 Difference]: Without dead ends: 136 [2024-11-12 03:09:19,695 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-12 03:09:19,696 INFO L435 NwaCegarLoop]: 162 mSDtfsCounter, 59 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 456 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-12 03:09:19,696 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 456 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-12 03:09:19,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-12 03:09:19,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2024-11-12 03:09:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 91 states have (on average 1.4725274725274726) internal successors, (134), 92 states have internal predecessors, (134), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-12 03:09:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 212 transitions. [2024-11-12 03:09:19,720 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 212 transitions. Word has length 224 [2024-11-12 03:09:19,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:09:19,721 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 212 transitions. [2024-11-12 03:09:19,721 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:09:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-11-12 03:09:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-12 03:09:19,726 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:19,727 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:19,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 03:09:19,727 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:19,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:19,727 INFO L85 PathProgramCache]: Analyzing trace with hash -607539390, now seen corresponding path program 1 times [2024-11-12 03:09:19,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:09:19,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799288415] [2024-11-12 03:09:19,728 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:09:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:09:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:09:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 03:09:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:09:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 03:09:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:09:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:09:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:09:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-12 03:09:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 03:09:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:09:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:09:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:09:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-12 03:09:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-12 03:09:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 03:09:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-12 03:09:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-12 03:09:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-12 03:09:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-12 03:09:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-12 03:09:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:09:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-12 03:09:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:09:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-12 03:09:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:09:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-12 03:09:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:09:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-12 03:09:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:09:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-12 03:09:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-12 03:09:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-12 03:09:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-12 03:09:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-12 03:09:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-12 03:09:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-12 03:09:20,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:09:20,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799288415] [2024-11-12 03:09:20,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799288415] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:09:20,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:09:20,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 03:09:20,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937962737] [2024-11-12 03:09:20,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:09:20,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 03:09:20,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:09:20,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 03:09:20,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 03:09:20,367 INFO L87 Difference]: Start difference. First operand 133 states and 212 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:09:20,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:09:20,764 INFO L93 Difference]: Finished difference Result 408 states and 661 transitions. [2024-11-12 03:09:20,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-12 03:09:20,765 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 225 [2024-11-12 03:09:20,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:09:20,772 INFO L225 Difference]: With dead ends: 408 [2024-11-12 03:09:20,772 INFO L226 Difference]: Without dead ends: 278 [2024-11-12 03:09:20,773 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-12 03:09:20,774 INFO L435 NwaCegarLoop]: 182 mSDtfsCounter, 131 mSDsluCounter, 354 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 109 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:09:20,775 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 536 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [109 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:09:20,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2024-11-12 03:09:20,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 202. [2024-11-12 03:09:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 123 states have (on average 1.3739837398373984) internal successors, (169), 124 states have internal predecessors, (169), 75 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2024-11-12 03:09:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 319 transitions. [2024-11-12 03:09:20,809 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 319 transitions. Word has length 225 [2024-11-12 03:09:20,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:09:20,810 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 319 transitions. [2024-11-12 03:09:20,810 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:09:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 319 transitions. [2024-11-12 03:09:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-12 03:09:20,812 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:20,812 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:20,813 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-12 03:09:20,813 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:20,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:20,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1693283200, now seen corresponding path program 1 times [2024-11-12 03:09:20,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:09:20,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144715973] [2024-11-12 03:09:20,814 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:20,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:09:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:09:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:09:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-12 03:09:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:09:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-12 03:09:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:09:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:09:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:09:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-12 03:09:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 03:09:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:09:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:09:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:09:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-12 03:09:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-12 03:09:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 03:09:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-12 03:09:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-12 03:09:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-12 03:09:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-12 03:09:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-12 03:09:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:09:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-12 03:09:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:09:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-12 03:09:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:09:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-12 03:09:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:09:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-12 03:09:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:09:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-12 03:09:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-12 03:09:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-12 03:09:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-12 03:09:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-12 03:09:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-12 03:09:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 96 proven. 9 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-12 03:09:21,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:09:21,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144715973] [2024-11-12 03:09:21,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1144715973] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:09:21,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1701782466] [2024-11-12 03:09:21,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:21,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:09:21,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:09:21,215 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) [2024-11-12 03:09:21,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-12 03:09:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:21,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-12 03:09:21,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:09:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 483 proven. 9 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2024-11-12 03:09:21,546 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:09:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 96 proven. 9 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-12 03:09:21,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1701782466] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 03:09:21,766 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 03:09:21,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-12 03:09:21,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645255772] [2024-11-12 03:09:21,766 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 03:09:21,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 03:09:21,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:09:21,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 03:09:21,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 03:09:21,767 INFO L87 Difference]: Start difference. First operand 202 states and 319 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-12 03:09:22,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:09:22,203 INFO L93 Difference]: Finished difference Result 346 states and 540 transitions. [2024-11-12 03:09:22,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-12 03:09:22,204 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 225 [2024-11-12 03:09:22,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:09:22,206 INFO L225 Difference]: With dead ends: 346 [2024-11-12 03:09:22,206 INFO L226 Difference]: Without dead ends: 216 [2024-11-12 03:09:22,207 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 518 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-12 03:09:22,212 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 89 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 449 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 449 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-12 03:09:22,212 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 424 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 449 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-12 03:09:22,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2024-11-12 03:09:22,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 210. [2024-11-12 03:09:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 129 states have (on average 1.3410852713178294) internal successors, (173), 130 states have internal predecessors, (173), 75 states have call successors, (75), 5 states have call predecessors, (75), 5 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2024-11-12 03:09:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 323 transitions. [2024-11-12 03:09:22,253 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 323 transitions. Word has length 225 [2024-11-12 03:09:22,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:09:22,254 INFO L471 AbstractCegarLoop]: Abstraction has 210 states and 323 transitions. [2024-11-12 03:09:22,254 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (39), 2 states have call predecessors, (39), 4 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-12 03:09:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 323 transitions. [2024-11-12 03:09:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-12 03:09:22,256 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:22,256 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:22,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-12 03:09:22,456 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:09:22,457 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:22,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:22,458 INFO L85 PathProgramCache]: Analyzing trace with hash 546683620, now seen corresponding path program 1 times [2024-11-12 03:09:22,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:09:22,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885007320] [2024-11-12 03:09:22,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:09:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 03:09:22,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [302936885] [2024-11-12 03:09:22,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:22,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:09:22,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:09:22,551 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) [2024-11-12 03:09:22,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-12 03:09:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:09:22,674 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-12 03:09:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:09:22,856 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-12 03:09:22,856 INFO L339 BasicCegarLoop]: Counterexample is feasible [2024-11-12 03:09:22,857 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-12 03:09:22,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-12 03:09:23,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:09:23,062 INFO L421 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-12 03:09:23,161 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-12 03:09:23,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 03:09:23 BoogieIcfgContainer [2024-11-12 03:09:23,163 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-12 03:09:23,164 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-12 03:09:23,164 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-12 03:09:23,164 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-12 03:09:23,164 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:09:17" (3/4) ... [2024-11-12 03:09:23,168 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-12 03:09:23,169 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-12 03:09:23,169 INFO L158 Benchmark]: Toolchain (without parser) took 6581.13ms. Allocated memory was 155.2MB in the beginning and 318.8MB in the end (delta: 163.6MB). Free memory was 85.8MB in the beginning and 170.0MB in the end (delta: -84.3MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,169 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 03:09:23,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.47ms. Allocated memory is still 155.2MB. Free memory was 85.6MB in the beginning and 67.5MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,170 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.47ms. Allocated memory is still 155.2MB. Free memory was 67.5MB in the beginning and 122.2MB in the end (delta: -54.8MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,170 INFO L158 Benchmark]: Boogie Preprocessor took 93.88ms. Allocated memory is still 155.2MB. Free memory was 122.2MB in the beginning and 115.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,170 INFO L158 Benchmark]: RCFGBuilder took 582.75ms. Allocated memory is still 155.2MB. Free memory was 115.9MB in the beginning and 87.1MB in the end (delta: 28.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,172 INFO L158 Benchmark]: TraceAbstraction took 5337.13ms. Allocated memory was 155.2MB in the beginning and 318.8MB in the end (delta: 163.6MB). Free memory was 86.6MB in the beginning and 171.1MB in the end (delta: -84.5MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-12 03:09:23,172 INFO L158 Benchmark]: Witness Printer took 4.94ms. Allocated memory is still 318.8MB. Free memory was 171.1MB in the beginning and 170.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 03:09:23,174 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.47ms. Allocated memory is still 155.2MB. Free memory was 85.6MB in the beginning and 67.5MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.47ms. Allocated memory is still 155.2MB. Free memory was 67.5MB in the beginning and 122.2MB in the end (delta: -54.8MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.88ms. Allocated memory is still 155.2MB. Free memory was 122.2MB in the beginning and 115.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 582.75ms. Allocated memory is still 155.2MB. Free memory was 115.9MB in the beginning and 87.1MB in the end (delta: 28.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 5337.13ms. Allocated memory was 155.2MB in the beginning and 318.8MB in the end (delta: 163.6MB). Free memory was 86.6MB in the beginning and 171.1MB in the end (delta: -84.5MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Witness Printer took 4.94ms. Allocated memory is still 318.8MB. Free memory was 171.1MB in the beginning and 170.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 221. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 16; [L23] signed long int var_1_4 = -64; [L24] signed char var_1_9 = 10; [L25] unsigned char var_1_10 = 0; [L26] signed char var_1_11 = -1; [L27] unsigned short int var_1_12 = 10000; [L28] float var_1_13 = 5.4; [L29] float var_1_14 = 1.4; [L30] unsigned short int var_1_18 = 32; [L31] double var_1_20 = 1.5; [L32] double var_1_21 = 2.75; [L33] unsigned char var_1_22 = 5; [L34] unsigned short int var_1_23 = 55712; [L35] unsigned char var_1_24 = 5; [L36] signed short int var_1_25 = 10; [L37] float var_1_26 = 64.2; [L38] unsigned short int var_1_27 = 64; [L39] unsigned char var_1_31 = 0; [L40] float var_1_33 = 2.5; [L41] float var_1_34 = 50.5; [L42] unsigned long int var_1_35 = 10; [L43] unsigned char var_1_36 = 0; [L44] unsigned long int var_1_37 = 2924974040; [L45] unsigned char var_1_38 = 1; [L46] unsigned char var_1_39 = 0; [L47] unsigned char var_1_40 = 0; [L48] unsigned char var_1_41 = 0; [L49] signed long int var_1_43 = 256; [L50] unsigned char var_1_44 = 0; [L51] unsigned char var_1_45 = 0; [L52] unsigned long int var_1_46 = 32; [L53] unsigned long int var_1_47 = 1000000000; [L54] unsigned long int last_1_var_1_1 = 16; [L55] signed char last_1_var_1_9 = 10; [L56] unsigned short int last_1_var_1_12 = 10000; [L57] double last_1_var_1_20 = 1.5; [L58] unsigned char last_1_var_1_22 = 5; [L59] signed short int last_1_var_1_25 = 10; VAL [isInitial=0, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=-64, var_1_9=10] [L225] isInitial = 1 [L226] FCALL initially() [L227] COND TRUE 1 [L228] CALL updateLastVariables() [L213] last_1_var_1_1 = var_1_1 [L214] last_1_var_1_9 = var_1_9 [L215] last_1_var_1_12 = var_1_12 [L216] last_1_var_1_20 = var_1_20 [L217] last_1_var_1_22 = var_1_22 [L218] last_1_var_1_25 = var_1_25 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=-64, var_1_9=10] [L228] RET updateLastVariables() [L229] CALL updateVariables() [L156] var_1_4 = __VERIFIER_nondet_long() [L157] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L157] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L158] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L158] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L159] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L159] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L160] var_1_10 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L161] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L162] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L162] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L163] var_1_11 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L164] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L165] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L165] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L166] var_1_13 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_13 >= 0.0F && 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_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L167] RET assume_abort_if_not((var_1_13 >= 0.0F && 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_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_14=7/5, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L168] var_1_14 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L169] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L170] var_1_18 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L171] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L172] CALL assume_abort_if_not(var_1_18 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L172] RET assume_abort_if_not(var_1_18 <= 32767) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L173] var_1_21 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L174] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L175] var_1_23 = __VERIFIER_nondet_ushort() [L176] CALL assume_abort_if_not(var_1_23 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L176] RET assume_abort_if_not(var_1_23 >= 32767) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L177] CALL assume_abort_if_not(var_1_23 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L177] RET assume_abort_if_not(var_1_23 <= 65535) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L179] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L180] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L180] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_26=321/5, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L181] var_1_26 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L182] RET assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L183] CALL assume_abort_if_not(var_1_26 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L183] RET assume_abort_if_not(var_1_26 != 0.0F) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=0, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L184] var_1_31 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L185] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L186] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L186] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_34=101/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L187] var_1_34 = __VERIFIER_nondet_float() [L188] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L188] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=0, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L189] var_1_36 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L190] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L191] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L191] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2924974040, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L192] var_1_37 = __VERIFIER_nondet_ulong() [L193] CALL assume_abort_if_not(var_1_37 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L193] RET assume_abort_if_not(var_1_37 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L194] CALL assume_abort_if_not(var_1_37 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L194] RET assume_abort_if_not(var_1_37 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L195] var_1_39 = __VERIFIER_nondet_uchar() [L196] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L196] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L197] CALL assume_abort_if_not(var_1_39 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L197] RET assume_abort_if_not(var_1_39 <= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L198] var_1_40 = __VERIFIER_nondet_uchar() [L199] CALL assume_abort_if_not(var_1_40 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L199] RET assume_abort_if_not(var_1_40 >= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L200] CALL assume_abort_if_not(var_1_40 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L200] RET assume_abort_if_not(var_1_40 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=256, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L201] var_1_43 = __VERIFIER_nondet_long() [L202] CALL assume_abort_if_not(var_1_43 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L202] RET assume_abort_if_not(var_1_43 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L203] CALL assume_abort_if_not(var_1_43 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L203] RET assume_abort_if_not(var_1_43 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L204] CALL assume_abort_if_not(var_1_43 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L204] RET assume_abort_if_not(var_1_43 != 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=0, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L205] var_1_44 = __VERIFIER_nondet_uchar() [L206] CALL assume_abort_if_not(var_1_44 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L206] RET assume_abort_if_not(var_1_44 >= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L207] CALL assume_abort_if_not(var_1_44 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L207] RET assume_abort_if_not(var_1_44 <= 1) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L208] var_1_45 = __VERIFIER_nondet_uchar() [L209] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L209] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L210] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L210] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=10] [L229] RET updateVariables() [L230] CALL step() [L63] COND FALSE !(! var_1_10) [L70] var_1_9 = var_1_11 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L72] unsigned char stepLocal_2 = var_1_10; [L73] signed long int stepLocal_1 = last_1_var_1_22; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_1=5, stepLocal_2=1, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L74] COND TRUE ((var_1_13 - var_1_14) != ((((last_1_var_1_20) < (last_1_var_1_20)) ? (last_1_var_1_20) : (last_1_var_1_20)))) || stepLocal_2 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_1=5, var_1_10=1, var_1_11=63, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L75] COND FALSE !(stepLocal_1 >= last_1_var_1_12) [L78] var_1_12 = last_1_var_1_22 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L81] unsigned long int stepLocal_5 = last_1_var_1_1; [L82] signed long int stepLocal_4 = var_1_4 + last_1_var_1_9; [L83] unsigned short int stepLocal_3 = var_1_18; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, stepLocal_5=16, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L84] COND FALSE !(stepLocal_5 > last_1_var_1_12) [L95] var_1_22 = var_1_24 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L97] COND TRUE var_1_11 > (var_1_22 * (var_1_12 + var_1_22)) [L98] var_1_20 = var_1_21 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=10, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L100] COND TRUE (var_1_20 / var_1_26) > var_1_13 [L101] var_1_25 = ((((((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) > (2)) ? (((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) : (2))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L105] signed long int stepLocal_0 = (var_1_25 + var_1_9) / var_1_4; VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_0=2, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=16, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L106] COND TRUE stepLocal_0 == var_1_25 [L107] var_1_1 = (((((var_1_12) < (var_1_22)) ? (var_1_12) : (var_1_22))) + var_1_22) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L109] COND FALSE !(var_1_9 < (var_1_22 - ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=5/2, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L114] COND TRUE var_1_1 < var_1_12 [L115] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=10, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L119] COND TRUE \read(var_1_31) [L120] var_1_35 = ((((var_1_22) > (var_1_25)) ? (var_1_22) : (var_1_25))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L128] COND TRUE var_1_20 >= (- 255.45f) [L129] var_1_38 = ((! var_1_39) && var_1_40) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L135] COND TRUE ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) < (var_1_12 % var_1_43) [L136] var_1_41 = ((! (var_1_40 && var_1_44)) || (var_1_39 && var_1_45)) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=32, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L140] COND TRUE \read(var_1_36) [L141] var_1_46 = (var_1_12 + ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22)))) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L145] COND TRUE \read(var_1_44) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=1000000000, var_1_4=32, var_1_9=63] [L146] COND FALSE !(\read(var_1_45)) [L151] var_1_47 = var_1_22 VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, stepLocal_3=0, stepLocal_4=42, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=2, var_1_4=32, var_1_9=63] [L230] RET step() [L231] CALL, EXPR property() [L221-L222] return ((((((((var_1_25 + var_1_9) / var_1_4) == var_1_25) ? (var_1_1 == ((unsigned long int) (((((var_1_12) < (var_1_22)) ? (var_1_12) : (var_1_22))) + var_1_22))) : 1) && ((! var_1_10) ? ((((((last_1_var_1_22) > (last_1_var_1_25)) ? (last_1_var_1_22) : (last_1_var_1_25))) >= last_1_var_1_12) ? (var_1_9 == ((signed char) (-16 + var_1_11))) : (var_1_9 == ((signed char) var_1_11))) : (var_1_9 == ((signed char) var_1_11)))) && ((((var_1_13 - var_1_14) != ((((last_1_var_1_20) < (last_1_var_1_20)) ? (last_1_var_1_20) : (last_1_var_1_20)))) || var_1_10) ? ((last_1_var_1_22 >= last_1_var_1_12) ? (var_1_12 == ((unsigned short int) (((((last_1_var_1_22) < (last_1_var_1_22)) ? (last_1_var_1_22) : (last_1_var_1_22))) + 32))) : (var_1_12 == ((unsigned short int) last_1_var_1_22))) : 1)) && ((var_1_11 > (var_1_22 * (var_1_12 + var_1_22))) ? (var_1_20 == ((double) var_1_21)) : 1)) && ((last_1_var_1_1 > last_1_var_1_12) ? ((last_1_var_1_1 >= (var_1_4 + last_1_var_1_9)) ? ((var_1_18 == (var_1_23 - 8)) ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24)))) && (((var_1_20 / var_1_26) > var_1_13) ? (var_1_25 == ((signed short int) ((((((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) > (2)) ? (((((var_1_9) < (var_1_24)) ? (var_1_9) : (var_1_24)))) : (2))))) : (var_1_25 == ((signed short int) var_1_11))) ; VAL [\result=0, isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=2, var_1_4=32, var_1_9=63] [L231] RET, EXPR property() [L231] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=2, var_1_4=32, var_1_9=63] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=10000, last_1_var_1_1=16, last_1_var_1_20=3/2, last_1_var_1_22=5, last_1_var_1_25=10, last_1_var_1_9=10, var_1_10=1, var_1_11=63, var_1_12=5, var_1_18=0, var_1_1=4, var_1_20=2, var_1_21=2, var_1_22=-254, var_1_23=32767, var_1_24=-254, var_1_25=2, var_1_27=64, var_1_31=1, var_1_33=3, var_1_34=3, var_1_35=2, var_1_36=1, var_1_37=2147483647, var_1_38=1, var_1_39=0, var_1_40=1, var_1_41=0, var_1_43=-6, var_1_44=1, var_1_45=0, var_1_46=7, var_1_47=2, var_1_4=32, var_1_9=63] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 100 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.2s, OverallIterations: 5, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 311 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 279 mSDsluCounter, 1569 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 907 mSDsCounter, 124 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 624 IncrementalHoareTripleChecker+Invalid, 748 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 124 mSolverCounterUnsat, 662 mSDtfsCounter, 624 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 797 GetRequests, 779 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=210occurred in iteration=4, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 85 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1575 NumberOfCodeBlocks, 1575 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1342 ConstructedInterpolants, 0 QuantifiedInterpolants, 3022 SizeOfPredicates, 0 NumberOfNonLiveVariables, 524 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 15093/15120 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-12 03:09:23,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.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 e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:09:25,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:09:25,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-12 03:09:25,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:09:25,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:09:25,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:09:25,683 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:09:25,683 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:09:25,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:09:25,684 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:09:25,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:09:25,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:09:25,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:09:25,685 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:09:25,686 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:09:25,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:09:25,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:09:25,686 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:09:25,687 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:09:25,687 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:09:25,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:09:25,697 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:09:25,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:09:25,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:09:25,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:09:25,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:09:25,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:09:25,699 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-12 03:09:25,699 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-12 03:09:25,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:09:25,703 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:09:25,703 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:09:25,703 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:09:25,703 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9138565c6402fe33fc23db0a8dcce6caed4594b0a4246e51003a3c6bc48fecd [2024-11-12 03:09:26,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:09:26,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:09:26,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:09:26,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:09:26,102 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:09:26,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:27,660 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:09:27,961 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:09:27,963 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:27,973 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd3365aae/1ac318d3f67d4bbab9cf2d5b4acb2261/FLAG98b237667 [2024-11-12 03:09:27,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd3365aae/1ac318d3f67d4bbab9cf2d5b4acb2261 [2024-11-12 03:09:27,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:09:27,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:09:27,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:09:27,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:09:27,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:09:27,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:09:27" (1/1) ... [2024-11-12 03:09:28,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc75ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28, skipping insertion in model container [2024-11-12 03:09:28,000 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:09:27" (1/1) ... [2024-11-12 03:09:28,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:09:28,171 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2024-11-12 03:09:28,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:09:28,272 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:09:28,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i[919,932] [2024-11-12 03:09:28,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:09:28,348 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:09:28,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28 WrapperNode [2024-11-12 03:09:28,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:09:28,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:09:28,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:09:28,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:09:28,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,417 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2024-11-12 03:09:28,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:09:28,418 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:09:28,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:09:28,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:09:28,429 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,435 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,451 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]. [2024-11-12 03:09:28,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:09:28,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:09:28,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:09:28,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:09:28,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (1/1) ... [2024-11-12 03:09:28,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:09:28,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:09:28,511 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) [2024-11-12 03:09:28,515 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 [2024-11-12 03:09:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:09:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-12 03:09:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:09:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:09:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:09:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:09:28,634 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:09:28,638 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:09:42,655 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-12 03:09:42,656 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:09:42,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:09:42,678 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:09:42,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:09:42 BoogieIcfgContainer [2024-11-12 03:09:42,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:09:42,681 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:09:42,682 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:09:42,685 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:09:42,686 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:09:27" (1/3) ... [2024-11-12 03:09:42,687 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e619daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:09:42, skipping insertion in model container [2024-11-12 03:09:42,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:09:28" (2/3) ... [2024-11-12 03:09:42,687 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e619daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:09:42, skipping insertion in model container [2024-11-12 03:09:42,688 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:09:42" (3/3) ... [2024-11-12 03:09:42,690 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-26.i [2024-11-12 03:09:42,706 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:09:42,706 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:09:42,772 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:09:42,777 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;@7cdd2ba7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:09:42,778 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:09:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 61 states have (on average 1.459016393442623) internal successors, (89), 62 states have internal predecessors, (89), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-12 03:09:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-12 03:09:42,796 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:42,797 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:42,797 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:42,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:42,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1818620324, now seen corresponding path program 1 times [2024-11-12 03:09:42,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:09:42,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1114259014] [2024-11-12 03:09:42,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:42,813 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 [2024-11-12 03:09:42,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:09:42,816 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) [2024-11-12 03:09:42,835 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 [2024-11-12 03:09:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:43,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-12 03:09:43,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:09:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2024-11-12 03:09:43,786 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 03:09:43,786 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:09:43,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1114259014] [2024-11-12 03:09:43,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1114259014] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:09:43,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:09:43,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 03:09:43,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756128924] [2024-11-12 03:09:43,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:09:43,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-12 03:09:43,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:09:43,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-12 03:09:43,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:09:43,814 INFO L87 Difference]: Start difference. First operand has 100 states, 61 states have (on average 1.459016393442623) internal successors, (89), 62 states have internal predecessors, (89), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-12 03:09:43,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:09:43,839 INFO L93 Difference]: Finished difference Result 193 states and 352 transitions. [2024-11-12 03:09:43,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-12 03:09:43,841 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 224 [2024-11-12 03:09:43,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:09:43,847 INFO L225 Difference]: With dead ends: 193 [2024-11-12 03:09:43,848 INFO L226 Difference]: Without dead ends: 96 [2024-11-12 03:09:43,851 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:09:43,853 INFO L435 NwaCegarLoop]: 153 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, 153 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 [2024-11-12 03:09:43,854 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:09:43,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-11-12 03:09:43,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2024-11-12 03:09:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 states have internal predecessors, (81), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-12 03:09:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 153 transitions. [2024-11-12 03:09:43,920 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 153 transitions. Word has length 224 [2024-11-12 03:09:43,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:09:43,921 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 153 transitions. [2024-11-12 03:09:43,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-12 03:09:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2024-11-12 03:09:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-12 03:09:43,925 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:09:43,925 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:09:43,951 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-12 03:09:44,125 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 [2024-11-12 03:09:44,126 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:09:44,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:09:44,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1957344860, now seen corresponding path program 1 times [2024-11-12 03:09:44,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:09:44,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [399189671] [2024-11-12 03:09:44,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:09:44,134 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 [2024-11-12 03:09:44,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:09:44,136 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) [2024-11-12 03:09:44,138 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 [2024-11-12 03:09:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:09:45,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-12 03:09:45,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:09:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 539 proven. 93 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2024-11-12 03:09:50,652 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:09:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-12 03:09:53,140 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:09:53,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [399189671] [2024-11-12 03:09:53,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [399189671] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-12 03:09:53,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-12 03:09:53,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2024-11-12 03:09:53,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134876500] [2024-11-12 03:09:53,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:09:53,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 03:09:53,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:09:53,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 03:09:53,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-12 03:09:53,148 INFO L87 Difference]: Start difference. First operand 96 states and 153 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:09:58,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:02,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:06,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:10,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:10,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:10:10,532 INFO L93 Difference]: Finished difference Result 229 states and 365 transitions. [2024-11-12 03:10:10,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-12 03:10:10,533 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 224 [2024-11-12 03:10:10,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:10:10,535 INFO L225 Difference]: With dead ends: 229 [2024-11-12 03:10:10,536 INFO L226 Difference]: Without dead ends: 136 [2024-11-12 03:10:10,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 447 GetRequests, 439 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-12 03:10:10,537 INFO L435 NwaCegarLoop]: 163 mSDtfsCounter, 60 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 468 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-11-12 03:10:10,538 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 468 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2024-11-12 03:10:10,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-12 03:10:10,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 133. [2024-11-12 03:10:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 91 states have (on average 1.4725274725274726) internal successors, (134), 92 states have internal predecessors, (134), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 38 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-12 03:10:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 212 transitions. [2024-11-12 03:10:10,557 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 212 transitions. Word has length 224 [2024-11-12 03:10:10,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:10:10,558 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 212 transitions. [2024-11-12 03:10:10,558 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:10:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-11-12 03:10:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-12 03:10:10,561 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:10:10,561 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:10:10,595 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 [2024-11-12 03:10:10,761 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 [2024-11-12 03:10:10,762 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:10:10,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:10:10,767 INFO L85 PathProgramCache]: Analyzing trace with hash -607539390, now seen corresponding path program 1 times [2024-11-12 03:10:10,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:10:10,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677287339] [2024-11-12 03:10:10,773 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:10:10,773 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 [2024-11-12 03:10:10,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:10:10,777 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) [2024-11-12 03:10:10,779 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 [2024-11-12 03:10:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:10:11,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-12 03:10:11,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:10:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-12 03:10:17,898 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 03:10:17,898 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:10:17,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677287339] [2024-11-12 03:10:17,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677287339] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:10:17,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:10:17,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 03:10:17,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815833267] [2024-11-12 03:10:17,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:10:17,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 03:10:17,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:10:17,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 03:10:17,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-12 03:10:17,905 INFO L87 Difference]: Start difference. First operand 133 states and 212 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:10:26,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:30,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:34,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:10:38,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:10:42,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:10:47,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:51,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 03:10:55,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-12 03:10:55,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:10:55,241 INFO L93 Difference]: Finished difference Result 413 states and 666 transitions. [2024-11-12 03:10:55,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 03:10:55,340 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 225 [2024-11-12 03:10:55,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:10:55,348 INFO L225 Difference]: With dead ends: 413 [2024-11-12 03:10:55,348 INFO L226 Difference]: Without dead ends: 283 [2024-11-12 03:10:55,349 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-12 03:10:55,350 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 168 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 73 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2024-11-12 03:10:55,350 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 530 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 118 Invalid, 8 Unknown, 0 Unchecked, 37.1s Time] [2024-11-12 03:10:55,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2024-11-12 03:10:55,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 227. [2024-11-12 03:10:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 148 states have (on average 1.4391891891891893) internal successors, (213), 149 states have internal predecessors, (213), 75 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (75), 74 states have call predecessors, (75), 75 states have call successors, (75) [2024-11-12 03:10:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 363 transitions. [2024-11-12 03:10:55,398 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 363 transitions. Word has length 225 [2024-11-12 03:10:55,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:10:55,399 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 363 transitions. [2024-11-12 03:10:55,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-12 03:10:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 363 transitions. [2024-11-12 03:10:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-12 03:10:55,401 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:10:55,401 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:10:55,432 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 [2024-11-12 03:10:55,605 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 [2024-11-12 03:10:55,606 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:10:55,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:10:55,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1693283200, now seen corresponding path program 1 times [2024-11-12 03:10:55,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:10:55,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1228216554] [2024-11-12 03:10:55,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:10:55,608 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 [2024-11-12 03:10:55,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:10:55,611 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) [2024-11-12 03:10:55,616 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 [2024-11-12 03:10:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:10:56,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-12 03:10:56,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:10:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 483 proven. 9 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2024-11-12 03:10:57,907 INFO L312 TraceCheckSpWp]: Computing backward predicates...