./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc 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_fillercodesize_ps-cn-100_file-77.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 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 19:14:42,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 19:14:42,586 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 19:14:42,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 19:14:42,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 19:14:42,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 19:14:42,622 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 19:14:42,622 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 19:14:42,623 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 19:14:42,623 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 19:14:42,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 19:14:42,625 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 19:14:42,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 19:14:42,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 19:14:42,630 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 19:14:42,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 19:14:42,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 19:14:42,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 19:14:42,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 19:14:42,631 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 19:14:42,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 19:14:42,632 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 19:14:42,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 19:14:42,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 19:14:42,634 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 19:14:42,635 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 19:14:42,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 19:14:42,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 19:14:42,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 19:14:42,636 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 19:14:42,636 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 19:14:42,636 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 19:14:42,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:14:42,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 19:14:42,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 19:14:42,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 19:14:42,638 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 19:14:42,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 19:14:42,639 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 19:14:42,639 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 19:14:42,640 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 19:14:42,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 19:14:42,640 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 [2024-11-18 19:14:42,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 19:14:42,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 19:14:42,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 19:14:42,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 19:14:42,952 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 19:14:42,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:14:44,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 19:14:44,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 19:14:44,618 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:14:44,636 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae6fffa7e/3824be97bb0b4095827a415fa23b80b1/FLAGe55bbca0c [2024-11-18 19:14:44,651 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae6fffa7e/3824be97bb0b4095827a415fa23b80b1 [2024-11-18 19:14:44,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 19:14:44,656 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 19:14:44,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 19:14:44,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 19:14:44,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 19:14:44,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:14:44" (1/1) ... [2024-11-18 19:14:44,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cc2ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:44, skipping insertion in model container [2024-11-18 19:14:44,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:14:44" (1/1) ... [2024-11-18 19:14:44,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 19:14:44,892 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_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-18 19:14:45,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:14:45,045 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 19:14:45,056 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_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-18 19:14:45,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:14:45,125 INFO L204 MainTranslator]: Completed translation [2024-11-18 19:14:45,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45 WrapperNode [2024-11-18 19:14:45,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 19:14:45,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 19:14:45,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 19:14:45,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 19:14:45,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,206 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 331 [2024-11-18 19:14:45,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 19:14:45,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 19:14:45,208 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 19:14:45,208 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 19:14:45,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,228 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,261 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]. [2024-11-18 19:14:45,261 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,297 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,310 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 19:14:45,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 19:14:45,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 19:14:45,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 19:14:45,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (1/1) ... [2024-11-18 19:14:45,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:14:45,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:14:45,347 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) [2024-11-18 19:14:45,350 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 [2024-11-18 19:14:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 19:14:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 19:14:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 19:14:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 19:14:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 19:14:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 19:14:45,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 19:14:45,526 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 19:14:46,104 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-18 19:14:46,105 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 19:14:46,127 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 19:14:46,128 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 19:14:46,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:14:46 BoogieIcfgContainer [2024-11-18 19:14:46,128 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 19:14:46,131 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 19:14:46,132 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 19:14:46,136 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 19:14:46,136 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:14:44" (1/3) ... [2024-11-18 19:14:46,137 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd2c2cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:14:46, skipping insertion in model container [2024-11-18 19:14:46,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:14:45" (2/3) ... [2024-11-18 19:14:46,138 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cd2c2cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:14:46, skipping insertion in model container [2024-11-18 19:14:46,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:14:46" (3/3) ... [2024-11-18 19:14:46,140 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:14:46,159 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 19:14:46,159 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 19:14:46,232 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 19:14:46,242 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;@de5687d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 19:14:46,242 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 19:14:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand has 145 states, 95 states have (on average 1.5157894736842106) internal successors, (144), 96 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-18 19:14:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-18 19:14:46,264 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:46,265 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:46,266 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:46,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:46,270 INFO L85 PathProgramCache]: Analyzing trace with hash -1138348339, now seen corresponding path program 1 times [2024-11-18 19:14:46,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:46,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251261155] [2024-11-18 19:14:46,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-18 19:14:46,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:46,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251261155] [2024-11-18 19:14:46,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251261155] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 19:14:46,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1185048319] [2024-11-18 19:14:46,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:46,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:14:46,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:14:46,810 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) [2024-11-18 19:14:46,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-18 19:14:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:47,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 19:14:47,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:14:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-18 19:14:47,148 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:14:47,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1185048319] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:47,149 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 19:14:47,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-18 19:14:47,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363989389] [2024-11-18 19:14:47,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:47,157 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 19:14:47,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:47,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 19:14:47,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:14:47,182 INFO L87 Difference]: Start difference. First operand has 145 states, 95 states have (on average 1.5157894736842106) internal successors, (144), 96 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:14:47,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:47,227 INFO L93 Difference]: Finished difference Result 283 states and 517 transitions. [2024-11-18 19:14:47,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 19:14:47,231 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 295 [2024-11-18 19:14:47,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:47,240 INFO L225 Difference]: With dead ends: 283 [2024-11-18 19:14:47,240 INFO L226 Difference]: Without dead ends: 141 [2024-11-18 19:14:47,245 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:14:47,248 INFO L432 NwaCegarLoop]: 231 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, 231 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 [2024-11-18 19:14:47,249 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:14:47,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2024-11-18 19:14:47,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2024-11-18 19:14:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 92 states have (on average 1.4891304347826086) internal successors, (137), 92 states have internal predecessors, (137), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-18 19:14:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 231 transitions. [2024-11-18 19:14:47,306 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 231 transitions. Word has length 295 [2024-11-18 19:14:47,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:47,306 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 231 transitions. [2024-11-18 19:14:47,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:14:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 231 transitions. [2024-11-18 19:14:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-18 19:14:47,313 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:47,314 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:47,334 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-18 19:14:47,518 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-18 19:14:47,519 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:47,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:47,520 INFO L85 PathProgramCache]: Analyzing trace with hash -498205885, now seen corresponding path program 1 times [2024-11-18 19:14:47,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:47,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649212864] [2024-11-18 19:14:47,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:48,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:48,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649212864] [2024-11-18 19:14:48,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649212864] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:48,025 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:48,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 19:14:48,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318024618] [2024-11-18 19:14:48,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:48,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 19:14:48,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:48,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 19:14:48,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 19:14:48,030 INFO L87 Difference]: Start difference. First operand 141 states and 231 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:48,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:48,414 INFO L93 Difference]: Finished difference Result 544 states and 898 transitions. [2024-11-18 19:14:48,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 19:14:48,415 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-18 19:14:48,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:48,423 INFO L225 Difference]: With dead ends: 544 [2024-11-18 19:14:48,425 INFO L226 Difference]: Without dead ends: 406 [2024-11-18 19:14:48,427 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:14:48,429 INFO L432 NwaCegarLoop]: 314 mSDtfsCounter, 470 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 470 SdHoareTripleChecker+Valid, 975 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:48,430 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [470 Valid, 975 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-18 19:14:48,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2024-11-18 19:14:48,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 397. [2024-11-18 19:14:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 286 states have (on average 1.555944055944056) internal successors, (445), 289 states have internal predecessors, (445), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-18 19:14:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 657 transitions. [2024-11-18 19:14:48,502 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 657 transitions. Word has length 295 [2024-11-18 19:14:48,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:48,505 INFO L471 AbstractCegarLoop]: Abstraction has 397 states and 657 transitions. [2024-11-18 19:14:48,505 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 657 transitions. [2024-11-18 19:14:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-18 19:14:48,511 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:48,512 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:48,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 19:14:48,512 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:48,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:48,514 INFO L85 PathProgramCache]: Analyzing trace with hash 887997509, now seen corresponding path program 1 times [2024-11-18 19:14:48,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:48,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774829117] [2024-11-18 19:14:48,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:48,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:48,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:48,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774829117] [2024-11-18 19:14:48,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774829117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:48,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:48,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-18 19:14:48,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422662001] [2024-11-18 19:14:48,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:48,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 19:14:48,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:48,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 19:14:48,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:14:48,965 INFO L87 Difference]: Start difference. First operand 397 states and 657 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:14:49,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:49,390 INFO L93 Difference]: Finished difference Result 1207 states and 1990 transitions. [2024-11-18 19:14:49,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 19:14:49,391 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 295 [2024-11-18 19:14:49,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:49,401 INFO L225 Difference]: With dead ends: 1207 [2024-11-18 19:14:49,402 INFO L226 Difference]: Without dead ends: 813 [2024-11-18 19:14:49,403 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2024-11-18 19:14:49,404 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 364 mSDsluCounter, 781 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 231 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:49,405 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 1010 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [231 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-18 19:14:49,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2024-11-18 19:14:49,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 785. [2024-11-18 19:14:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 785 states, 564 states have (on average 1.549645390070922) internal successors, (874), 570 states have internal predecessors, (874), 212 states have call successors, (212), 8 states have call predecessors, (212), 8 states have return successors, (212), 206 states have call predecessors, (212), 212 states have call successors, (212) [2024-11-18 19:14:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 1298 transitions. [2024-11-18 19:14:49,500 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 1298 transitions. Word has length 295 [2024-11-18 19:14:49,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:49,501 INFO L471 AbstractCegarLoop]: Abstraction has 785 states and 1298 transitions. [2024-11-18 19:14:49,502 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:14:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1298 transitions. [2024-11-18 19:14:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-18 19:14:49,506 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:49,506 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:49,506 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-18 19:14:49,506 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:49,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:49,507 INFO L85 PathProgramCache]: Analyzing trace with hash 889844551, now seen corresponding path program 1 times [2024-11-18 19:14:49,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:49,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413072072] [2024-11-18 19:14:49,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:49,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:49,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413072072] [2024-11-18 19:14:49,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413072072] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:49,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:49,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:14:49,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528369543] [2024-11-18 19:14:49,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:49,733 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:14:49,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:49,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:14:49,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:49,736 INFO L87 Difference]: Start difference. First operand 785 states and 1298 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:49,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:49,785 INFO L93 Difference]: Finished difference Result 1435 states and 2397 transitions. [2024-11-18 19:14:49,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:14:49,787 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-18 19:14:49,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:49,794 INFO L225 Difference]: With dead ends: 1435 [2024-11-18 19:14:49,794 INFO L226 Difference]: Without dead ends: 653 [2024-11-18 19:14:49,797 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:49,798 INFO L432 NwaCegarLoop]: 227 mSDtfsCounter, 0 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:49,798 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 445 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:14:49,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2024-11-18 19:14:49,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 393. [2024-11-18 19:14:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 282 states have (on average 1.5354609929078014) internal successors, (433), 285 states have internal predecessors, (433), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-18 19:14:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 645 transitions. [2024-11-18 19:14:49,836 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 645 transitions. Word has length 295 [2024-11-18 19:14:49,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:49,836 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 645 transitions. [2024-11-18 19:14:49,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 645 transitions. [2024-11-18 19:14:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-18 19:14:49,841 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:49,841 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:49,841 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-18 19:14:49,841 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:49,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:49,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1126265927, now seen corresponding path program 1 times [2024-11-18 19:14:49,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:49,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312844446] [2024-11-18 19:14:49,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:50,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:50,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312844446] [2024-11-18 19:14:50,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312844446] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:50,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:50,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 19:14:50,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914409127] [2024-11-18 19:14:50,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:50,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 19:14:50,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:50,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 19:14:50,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-18 19:14:50,269 INFO L87 Difference]: Start difference. First operand 393 states and 645 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:50,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:50,562 INFO L93 Difference]: Finished difference Result 1160 states and 1892 transitions. [2024-11-18 19:14:50,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 19:14:50,563 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-18 19:14:50,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:50,569 INFO L225 Difference]: With dead ends: 1160 [2024-11-18 19:14:50,569 INFO L226 Difference]: Without dead ends: 770 [2024-11-18 19:14:50,571 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-18 19:14:50,572 INFO L432 NwaCegarLoop]: 290 mSDtfsCounter, 323 mSDsluCounter, 251 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:50,573 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [323 Valid, 541 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:14:50,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2024-11-18 19:14:50,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 518. [2024-11-18 19:14:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 384 states have (on average 1.5703125) internal successors, (603), 388 states have internal predecessors, (603), 127 states have call successors, (127), 6 states have call predecessors, (127), 6 states have return successors, (127), 123 states have call predecessors, (127), 127 states have call successors, (127) [2024-11-18 19:14:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 857 transitions. [2024-11-18 19:14:50,641 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 857 transitions. Word has length 295 [2024-11-18 19:14:50,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:50,642 INFO L471 AbstractCegarLoop]: Abstraction has 518 states and 857 transitions. [2024-11-18 19:14:50,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 857 transitions. [2024-11-18 19:14:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-18 19:14:50,646 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:50,646 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:50,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-18 19:14:50,647 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:50,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:50,648 INFO L85 PathProgramCache]: Analyzing trace with hash 990796448, now seen corresponding path program 1 times [2024-11-18 19:14:50,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:50,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500446937] [2024-11-18 19:14:50,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:50,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:51,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:51,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500446937] [2024-11-18 19:14:51,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500446937] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:51,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:51,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 19:14:51,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670058352] [2024-11-18 19:14:51,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:51,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:14:51,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:51,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:14:51,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:14:51,047 INFO L87 Difference]: Start difference. First operand 518 states and 857 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:51,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:51,743 INFO L93 Difference]: Finished difference Result 1585 states and 2598 transitions. [2024-11-18 19:14:51,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:14:51,744 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-18 19:14:51,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:51,751 INFO L225 Difference]: With dead ends: 1585 [2024-11-18 19:14:51,751 INFO L226 Difference]: Without dead ends: 1070 [2024-11-18 19:14:51,754 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-18 19:14:51,755 INFO L432 NwaCegarLoop]: 524 mSDtfsCounter, 907 mSDsluCounter, 1417 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 907 SdHoareTripleChecker+Valid, 1941 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:51,756 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [907 Valid, 1941 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [198 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-18 19:14:51,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2024-11-18 19:14:51,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 912. [2024-11-18 19:14:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 912 states, 668 states have (on average 1.5508982035928143) internal successors, (1036), 675 states have internal predecessors, (1036), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-18 19:14:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 912 states and 1502 transitions. [2024-11-18 19:14:51,821 INFO L78 Accepts]: Start accepts. Automaton has 912 states and 1502 transitions. Word has length 296 [2024-11-18 19:14:51,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:51,822 INFO L471 AbstractCegarLoop]: Abstraction has 912 states and 1502 transitions. [2024-11-18 19:14:51,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1502 transitions. [2024-11-18 19:14:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-18 19:14:51,825 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:51,826 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:51,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-18 19:14:51,826 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:51,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:51,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1094704300, now seen corresponding path program 1 times [2024-11-18 19:14:51,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:51,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731579243] [2024-11-18 19:14:51,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:51,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:52,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:52,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731579243] [2024-11-18 19:14:52,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731579243] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:52,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:52,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:14:52,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587304096] [2024-11-18 19:14:52,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:52,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:14:52,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:52,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:14:52,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:52,069 INFO L87 Difference]: Start difference. First operand 912 states and 1502 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:52,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:52,182 INFO L93 Difference]: Finished difference Result 2223 states and 3667 transitions. [2024-11-18 19:14:52,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:14:52,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-18 19:14:52,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:52,191 INFO L225 Difference]: With dead ends: 2223 [2024-11-18 19:14:52,191 INFO L226 Difference]: Without dead ends: 1314 [2024-11-18 19:14:52,195 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:52,195 INFO L432 NwaCegarLoop]: 282 mSDtfsCounter, 135 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:52,196 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 491 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:14:52,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2024-11-18 19:14:52,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 912. [2024-11-18 19:14:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 912 states, 668 states have (on average 1.5508982035928143) internal successors, (1036), 675 states have internal predecessors, (1036), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-18 19:14:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 912 states and 1502 transitions. [2024-11-18 19:14:52,298 INFO L78 Accepts]: Start accepts. Automaton has 912 states and 1502 transitions. Word has length 296 [2024-11-18 19:14:52,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:52,299 INFO L471 AbstractCegarLoop]: Abstraction has 912 states and 1502 transitions. [2024-11-18 19:14:52,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1502 transitions. [2024-11-18 19:14:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-18 19:14:52,303 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:52,303 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:52,305 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-18 19:14:52,305 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:52,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:52,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1013428702, now seen corresponding path program 1 times [2024-11-18 19:14:52,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:52,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263034609] [2024-11-18 19:14:52,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:52,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:52,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263034609] [2024-11-18 19:14:52,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263034609] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:52,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:52,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:14:52,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161633915] [2024-11-18 19:14:52,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:52,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:14:52,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:52,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:14:52,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:52,813 INFO L87 Difference]: Start difference. First operand 912 states and 1502 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:52,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:52,972 INFO L93 Difference]: Finished difference Result 2101 states and 3442 transitions. [2024-11-18 19:14:52,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:14:52,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-18 19:14:52,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:52,984 INFO L225 Difference]: With dead ends: 2101 [2024-11-18 19:14:52,984 INFO L226 Difference]: Without dead ends: 1192 [2024-11-18 19:14:52,987 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:14:52,987 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 121 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:52,989 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 457 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-18 19:14:52,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2024-11-18 19:14:53,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 922. [2024-11-18 19:14:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 922 states, 678 states have (on average 1.547197640117994) internal successors, (1049), 685 states have internal predecessors, (1049), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-18 19:14:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 922 states and 1515 transitions. [2024-11-18 19:14:53,073 INFO L78 Accepts]: Start accepts. Automaton has 922 states and 1515 transitions. Word has length 296 [2024-11-18 19:14:53,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:53,074 INFO L471 AbstractCegarLoop]: Abstraction has 922 states and 1515 transitions. [2024-11-18 19:14:53,074 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1515 transitions. [2024-11-18 19:14:53,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-18 19:14:53,076 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:53,077 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:53,077 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-18 19:14:53,077 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:53,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:53,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1025910812, now seen corresponding path program 1 times [2024-11-18 19:14:53,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:53,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611446191] [2024-11-18 19:14:53,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:53,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:53,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611446191] [2024-11-18 19:14:53,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611446191] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:53,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:53,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 19:14:53,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565387694] [2024-11-18 19:14:53,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:53,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 19:14:53,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:53,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 19:14:53,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 19:14:53,563 INFO L87 Difference]: Start difference. First operand 922 states and 1515 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:54,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:54,173 INFO L93 Difference]: Finished difference Result 2629 states and 4301 transitions. [2024-11-18 19:14:54,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 19:14:54,174 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 297 [2024-11-18 19:14:54,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:54,184 INFO L225 Difference]: With dead ends: 2629 [2024-11-18 19:14:54,184 INFO L226 Difference]: Without dead ends: 1710 [2024-11-18 19:14:54,188 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:14:54,188 INFO L432 NwaCegarLoop]: 334 mSDtfsCounter, 434 mSDsluCounter, 471 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:54,189 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [434 Valid, 805 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-18 19:14:54,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1710 states. [2024-11-18 19:14:54,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1710 to 1005. [2024-11-18 19:14:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1005 states, 761 states have (on average 1.5781865965834427) internal successors, (1201), 768 states have internal predecessors, (1201), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-18 19:14:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 1005 states and 1667 transitions. [2024-11-18 19:14:54,298 INFO L78 Accepts]: Start accepts. Automaton has 1005 states and 1667 transitions. Word has length 297 [2024-11-18 19:14:54,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:54,298 INFO L471 AbstractCegarLoop]: Abstraction has 1005 states and 1667 transitions. [2024-11-18 19:14:54,298 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1667 transitions. [2024-11-18 19:14:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-18 19:14:54,301 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:54,301 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:54,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-18 19:14:54,302 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:54,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:54,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1142493716, now seen corresponding path program 1 times [2024-11-18 19:14:54,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:54,303 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064044033] [2024-11-18 19:14:54,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:54,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:14:54,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:54,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064044033] [2024-11-18 19:14:54,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064044033] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:14:54,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:14:54,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-18 19:14:54,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871072218] [2024-11-18 19:14:54,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:14:54,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 19:14:54,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:54,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 19:14:54,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:14:54,694 INFO L87 Difference]: Start difference. First operand 1005 states and 1667 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:56,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:14:56,434 INFO L93 Difference]: Finished difference Result 4190 states and 6885 transitions. [2024-11-18 19:14:56,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-18 19:14:56,435 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 297 [2024-11-18 19:14:56,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:14:56,451 INFO L225 Difference]: With dead ends: 4190 [2024-11-18 19:14:56,451 INFO L226 Difference]: Without dead ends: 3188 [2024-11-18 19:14:56,455 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2024-11-18 19:14:56,455 INFO L432 NwaCegarLoop]: 280 mSDtfsCounter, 1086 mSDsluCounter, 1200 mSDsCounter, 0 mSdLazyCounter, 947 mSolverCounterSat, 281 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1480 SdHoareTripleChecker+Invalid, 1228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 281 IncrementalHoareTripleChecker+Valid, 947 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-18 19:14:56,456 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1480 Invalid, 1228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [281 Valid, 947 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-18 19:14:56,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3188 states. [2024-11-18 19:14:56,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3188 to 1828. [2024-11-18 19:14:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1828 states, 1360 states have (on average 1.5661764705882353) internal successors, (2130), 1373 states have internal predecessors, (2130), 447 states have call successors, (447), 20 states have call predecessors, (447), 20 states have return successors, (447), 434 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-18 19:14:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1828 states and 3024 transitions. [2024-11-18 19:14:56,680 INFO L78 Accepts]: Start accepts. Automaton has 1828 states and 3024 transitions. Word has length 297 [2024-11-18 19:14:56,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:14:56,681 INFO L471 AbstractCegarLoop]: Abstraction has 1828 states and 3024 transitions. [2024-11-18 19:14:56,681 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:14:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3024 transitions. [2024-11-18 19:14:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-18 19:14:56,684 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:14:56,684 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:14:56,684 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-18 19:14:56,685 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:14:56,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:14:56,685 INFO L85 PathProgramCache]: Analyzing trace with hash -324310938, now seen corresponding path program 1 times [2024-11-18 19:14:56,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:14:56,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789157658] [2024-11-18 19:14:56,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:14:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-18 19:14:57,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 19:14:57,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789157658] [2024-11-18 19:14:57,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789157658] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 19:14:57,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305078602] [2024-11-18 19:14:57,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:14:57,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:14:57,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:14:57,246 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) [2024-11-18 19:14:57,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-18 19:14:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:14:57,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-18 19:14:57,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:14:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2322 proven. 27 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2024-11-18 19:14:58,045 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 19:14:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-18 19:14:58,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305078602] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 19:14:58,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 19:14:58,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 8] total 20 [2024-11-18 19:14:58,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003985294] [2024-11-18 19:14:58,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 19:14:58,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-18 19:14:58,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 19:14:58,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-18 19:14:58,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-11-18 19:14:58,511 INFO L87 Difference]: Start difference. First operand 1828 states and 3024 transitions. Second operand has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) [2024-11-18 19:15:01,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:01,357 INFO L93 Difference]: Finished difference Result 5655 states and 9165 transitions. [2024-11-18 19:15:01,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-18 19:15:01,359 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) Word has length 297 [2024-11-18 19:15:01,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:01,381 INFO L225 Difference]: With dead ends: 5655 [2024-11-18 19:15:01,381 INFO L226 Difference]: Without dead ends: 3830 [2024-11-18 19:15:01,388 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=501, Invalid=1305, Unknown=0, NotChecked=0, Total=1806 [2024-11-18 19:15:01,389 INFO L432 NwaCegarLoop]: 199 mSDtfsCounter, 1463 mSDsluCounter, 1169 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 734 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 1368 SdHoareTripleChecker+Invalid, 2531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 734 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:01,389 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 1368 Invalid, 2531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [734 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-18 19:15:01,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3830 states. [2024-11-18 19:15:01,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3830 to 1758. [2024-11-18 19:15:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1758 states, 1408 states have (on average 1.625) internal successors, (2288), 1415 states have internal predecessors, (2288), 327 states have call successors, (327), 22 states have call predecessors, (327), 22 states have return successors, (327), 320 states have call predecessors, (327), 327 states have call successors, (327) [2024-11-18 19:15:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2942 transitions. [2024-11-18 19:15:01,656 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2942 transitions. Word has length 297 [2024-11-18 19:15:01,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:01,656 INFO L471 AbstractCegarLoop]: Abstraction has 1758 states and 2942 transitions. [2024-11-18 19:15:01,657 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) [2024-11-18 19:15:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2942 transitions. [2024-11-18 19:15:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-18 19:15:01,660 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:01,660 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:01,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-18 19:15:01,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-18 19:15:01,862 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:01,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:01,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1364632804, now seen corresponding path program 1 times [2024-11-18 19:15:01,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 19:15:01,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126650526] [2024-11-18 19:15:01,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 19:15:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-18 19:15:02,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1748701618] [2024-11-18 19:15:02,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:02,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:15:02,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:15:02,023 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 19:15:02,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-18 19:15:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 19:15:02,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 19:15:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 19:15:02,580 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 19:15:02,581 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 19:15:02,582 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 19:15:02,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-18 19:15:02,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 19:15:02,787 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:02,976 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 19:15:02,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 07:15:02 BoogieIcfgContainer [2024-11-18 19:15:02,980 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 19:15:02,980 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 19:15:02,980 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 19:15:02,981 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 19:15:02,981 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:14:46" (3/4) ... [2024-11-18 19:15:02,984 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 19:15:02,985 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 19:15:02,985 INFO L158 Benchmark]: Toolchain (without parser) took 18329.23ms. Allocated memory was 188.7MB in the beginning and 474.0MB in the end (delta: 285.2MB). Free memory was 116.0MB in the beginning and 210.5MB in the end (delta: -94.5MB). Peak memory consumption was 190.9MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,986 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 188.7MB. Free memory is still 146.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 19:15:02,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.18ms. Allocated memory is still 188.7MB. Free memory was 115.8MB in the beginning and 148.1MB in the end (delta: -32.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,986 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.85ms. Allocated memory is still 188.7MB. Free memory was 148.1MB in the beginning and 140.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,986 INFO L158 Benchmark]: Boogie Preprocessor took 103.15ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 133.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,987 INFO L158 Benchmark]: RCFGBuilder took 816.40ms. Allocated memory is still 188.7MB. Free memory was 133.4MB in the beginning and 88.4MB in the end (delta: 45.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,987 INFO L158 Benchmark]: TraceAbstraction took 16848.47ms. Allocated memory was 188.7MB in the beginning and 474.0MB in the end (delta: 285.2MB). Free memory was 87.2MB in the beginning and 210.5MB in the end (delta: -123.2MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. [2024-11-18 19:15:02,987 INFO L158 Benchmark]: Witness Printer took 4.46ms. Allocated memory is still 474.0MB. Free memory is still 210.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 19:15:02,988 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 188.7MB. Free memory is still 146.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.18ms. Allocated memory is still 188.7MB. Free memory was 115.8MB in the beginning and 148.1MB in the end (delta: -32.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.85ms. Allocated memory is still 188.7MB. Free memory was 148.1MB in the beginning and 140.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.15ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 133.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 816.40ms. Allocated memory is still 188.7MB. Free memory was 133.4MB in the beginning and 88.4MB in the end (delta: 45.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 16848.47ms. Allocated memory was 188.7MB in the beginning and 474.0MB in the end (delta: 285.2MB). Free memory was 87.2MB in the beginning and 210.5MB in the end (delta: -123.2MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. * Witness Printer took 4.46ms. Allocated memory is still 474.0MB. Free memory is still 210.5MB. 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 269. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 2; [L23] float var_1_2 = 255.5; [L24] float var_1_3 = 99.8; [L25] signed char var_1_4 = -25; [L26] float var_1_6 = 255.25; [L27] unsigned short int var_1_7 = 16; [L28] signed char var_1_8 = -10; [L29] signed char var_1_9 = -8; [L30] unsigned short int var_1_10 = 8; [L31] unsigned short int var_1_11 = 10000; [L32] unsigned short int var_1_12 = 5; [L33] signed short int var_1_13 = 200; [L34] unsigned char var_1_15 = 0; [L35] unsigned short int var_1_16 = 35895; [L36] unsigned short int var_1_17 = 18336; [L37] unsigned char var_1_18 = 0; [L38] signed long int var_1_19 = -50; [L39] unsigned char var_1_20 = 10; [L40] signed long int var_1_21 = 4; [L41] unsigned char var_1_22 = 100; [L42] unsigned char var_1_23 = 16; [L43] signed long int var_1_24 = -256; [L44] unsigned char var_1_25 = 1; [L45] float var_1_26 = 128.75; [L46] float var_1_27 = 25.02; [L47] float var_1_28 = 3.5; [L48] unsigned char var_1_29 = 1; [L49] unsigned char var_1_30 = 25; [L50] unsigned char var_1_31 = 1; [L51] signed char var_1_32 = 1; [L52] unsigned char var_1_33 = 200; [L53] unsigned char var_1_34 = 64; [L54] unsigned char var_1_35 = 64; [L55] unsigned char var_1_36 = 8; [L56] unsigned short int var_1_37 = 500; [L57] unsigned char var_1_38 = 32; [L58] unsigned char var_1_39 = 0; [L59] unsigned long int var_1_40 = 8; [L60] unsigned short int var_1_41 = 1; [L61] signed long int var_1_42 = 1; [L62] signed long int var_1_44 = 32; [L63] unsigned short int var_1_45 = 16; [L64] unsigned short int var_1_46 = 64830; [L65] signed char var_1_47 = -8; [L66] unsigned short int var_1_48 = 8; [L67] signed char last_1_var_1_8 = -10; [L68] unsigned char last_1_var_1_15 = 0; [L69] signed long int last_1_var_1_19 = -50; VAL [isInitial=0, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_2=511/2, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L273] isInitial = 1 [L274] FCALL initially() [L275] COND TRUE 1 [L276] CALL updateLastVariables() [L264] last_1_var_1_8 = var_1_8 [L265] last_1_var_1_15 = var_1_15 [L266] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_2=511/2, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L276] RET updateLastVariables() [L277] CALL updateVariables() [L189] var_1_2 = __VERIFIER_nondet_float() [L190] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L190] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L191] var_1_3 = __VERIFIER_nondet_float() [L192] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L192] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L193] var_1_4 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_4 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L194] RET assume_abort_if_not(var_1_4 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L195] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L195] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L196] var_1_6 = __VERIFIER_nondet_float() [L197] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L197] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L198] var_1_7 = __VERIFIER_nondet_ushort() [L199] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L199] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L200] CALL assume_abort_if_not(var_1_7 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L200] RET assume_abort_if_not(var_1_7 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L201] var_1_9 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L202] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L203] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L203] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L204] var_1_11 = __VERIFIER_nondet_ushort() [L205] CALL assume_abort_if_not(var_1_11 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L205] RET assume_abort_if_not(var_1_11 >= 8191) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L206] CALL assume_abort_if_not(var_1_11 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L206] RET assume_abort_if_not(var_1_11 <= 16384) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L207] var_1_12 = __VERIFIER_nondet_ushort() [L208] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L208] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L209] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L209] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L210] var_1_16 = __VERIFIER_nondet_ushort() [L211] CALL assume_abort_if_not(var_1_16 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L211] RET assume_abort_if_not(var_1_16 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L212] CALL assume_abort_if_not(var_1_16 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L212] RET assume_abort_if_not(var_1_16 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L213] var_1_17 = __VERIFIER_nondet_ushort() [L214] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L214] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L215] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L215] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L216] var_1_18 = __VERIFIER_nondet_uchar() [L217] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L217] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L218] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L218] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L219] var_1_21 = __VERIFIER_nondet_long() [L220] CALL assume_abort_if_not(var_1_21 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L220] RET assume_abort_if_not(var_1_21 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L221] CALL assume_abort_if_not(var_1_21 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L221] RET assume_abort_if_not(var_1_21 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L222] var_1_22 = __VERIFIER_nondet_uchar() [L223] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L223] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L224] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L224] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L225] var_1_26 = __VERIFIER_nondet_float() [L226] 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_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L226] 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_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L227] var_1_27 = __VERIFIER_nondet_float() [L228] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L228] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L229] var_1_28 = __VERIFIER_nondet_float() [L230] CALL assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L230] RET assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L231] var_1_29 = __VERIFIER_nondet_uchar() [L232] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L232] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L233] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L233] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L234] var_1_31 = __VERIFIER_nondet_uchar() [L235] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L235] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L236] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L236] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L237] var_1_32 = __VERIFIER_nondet_char() [L238] CALL assume_abort_if_not(var_1_32 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L238] RET assume_abort_if_not(var_1_32 >= -128) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L239] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L239] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L240] CALL assume_abort_if_not(var_1_32 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L240] RET assume_abort_if_not(var_1_32 != 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L241] var_1_33 = __VERIFIER_nondet_uchar() [L242] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L242] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L243] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L243] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L244] var_1_34 = __VERIFIER_nondet_uchar() [L245] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L245] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L246] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L246] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L247] var_1_35 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_35 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L248] RET assume_abort_if_not(var_1_35 >= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L249] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L249] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L250] var_1_36 = __VERIFIER_nondet_uchar() [L251] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L251] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L252] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L252] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L253] var_1_39 = __VERIFIER_nondet_uchar() [L254] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L254] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L255] CALL assume_abort_if_not(var_1_39 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L255] RET assume_abort_if_not(var_1_39 <= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L256] var_1_44 = __VERIFIER_nondet_long() [L257] CALL assume_abort_if_not(var_1_44 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L257] RET assume_abort_if_not(var_1_44 >= -1073741823) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L258] CALL assume_abort_if_not(var_1_44 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L258] RET assume_abort_if_not(var_1_44 <= 1073741823) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L259] var_1_46 = __VERIFIER_nondet_ushort() [L260] CALL assume_abort_if_not(var_1_46 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L260] RET assume_abort_if_not(var_1_46 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L261] CALL assume_abort_if_not(var_1_46 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L261] RET assume_abort_if_not(var_1_46 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L277] RET updateVariables() [L278] CALL step() [L73] COND FALSE !(var_1_21 <= -1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L76] var_1_23 = var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] EXPR var_1_22 >> var_1_21 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] EXPR var_1_23 & (var_1_22 >> var_1_21) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] COND TRUE var_1_20 >= (var_1_23 & (var_1_22 >> var_1_21)) [L78] var_1_24 = (var_1_22 - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L84] COND FALSE !(var_1_24 >= (-128 & var_1_21)) [L89] var_1_25 = var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L91] COND TRUE \read(var_1_29) [L92] var_1_30 = ((((var_1_22) > (10)) ? (var_1_22) : (10))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L100] COND FALSE !(((((var_1_25) > (var_1_30)) ? (var_1_25) : (var_1_30))) > var_1_32) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L107] COND TRUE var_1_27 < var_1_28 [L108] var_1_38 = ((var_1_35 - ((((var_1_36) > (var_1_39)) ? (var_1_36) : (var_1_39)))) + var_1_34) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L112] COND TRUE var_1_36 < var_1_37 [L113] var_1_40 = var_1_30 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L115] EXPR var_1_30 ^ var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L115] COND TRUE var_1_35 > (var_1_30 ^ var_1_22) [L116] var_1_41 = (((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) + var_1_23) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L118] COND FALSE !(var_1_26 < var_1_27) [L127] var_1_42 = (((((var_1_44) < (var_1_37)) ? (var_1_44) : (var_1_37))) + ((((var_1_33) < (var_1_39)) ? (var_1_33) : (var_1_39)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L129] COND FALSE !(var_1_36 < ((((8) < (var_1_35)) ? (8) : (var_1_35)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L134] COND TRUE (- var_1_27) >= (var_1_26 * var_1_28) [L135] var_1_47 = (50 - ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L137] COND TRUE 200 > var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L138] COND TRUE var_1_42 >= var_1_25 [L139] var_1_48 = var_1_34 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L142] signed long int stepLocal_0 = (((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_0=0, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L143] COND FALSE !(stepLocal_0 <= last_1_var_1_8) [L150] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L152] COND TRUE (- var_1_7) < (var_1_1 * var_1_4) [L153] var_1_8 = var_1_9 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L155] COND FALSE !((var_1_6 * var_1_2) <= var_1_3) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L162] signed long int stepLocal_1 = var_1_16 - (var_1_17 - 256); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L163] COND FALSE !(var_1_3 != var_1_6) [L170] var_1_15 = var_1_18 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L172] var_1_10 = (50 + ((var_1_11 + 10000) - var_1_12)) [L173] unsigned short int stepLocal_4 = var_1_1; [L174] signed long int stepLocal_3 = var_1_7 + (128 + var_1_1); [L175] signed long int stepLocal_2 = - var_1_10; VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_2=-18032, stepLocal_3=132, stepLocal_4=-65534, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L176] COND FALSE !(var_1_1 < stepLocal_2) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_3=132, stepLocal_4=-65534, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L181] COND FALSE !(stepLocal_4 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) [L184] var_1_19 = var_1_16 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_3=132, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L278] RET step() [L279] CALL, EXPR property() [L269-L270] return ((((((((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) <= last_1_var_1_8) ? (((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) ? (var_1_1 == ((unsigned short int) var_1_7)) : (var_1_1 == ((unsigned short int) var_1_7))) : (var_1_1 == ((unsigned short int) var_1_7))) && (((- var_1_7) < (var_1_1 * var_1_4)) ? (var_1_8 == ((signed char) var_1_9)) : 1)) && (var_1_10 == ((unsigned short int) (50 + ((var_1_11 + 10000) - var_1_12))))) && (((var_1_6 * var_1_2) <= var_1_3) ? (last_1_var_1_15 ? (var_1_13 == ((signed short int) (-10 + var_1_12))) : (var_1_13 == ((signed short int) var_1_4))) : 1)) && ((var_1_3 != var_1_6) ? ((var_1_13 >= (var_1_16 - (var_1_17 - 256))) ? (var_1_15 == ((unsigned char) var_1_18)) : (var_1_15 == ((unsigned char) var_1_18))) : (var_1_15 == ((unsigned char) var_1_18)))) && ((var_1_1 < (- var_1_10)) ? (((var_1_7 + (128 + var_1_1)) <= last_1_var_1_19) ? (var_1_19 == ((signed long int) var_1_4)) : 1) : ((var_1_1 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) ? (var_1_19 == ((signed long int) ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))))) : (var_1_19 == ((signed long int) var_1_16)))) ; VAL [\result=0, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L279] RET, EXPR property() [L279] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 145 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.6s, OverallIterations: 12, TraceHistogramMax: 47, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5361 SdHoareTripleChecker+Valid, 5.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5303 mSDsluCounter, 9744 SdHoareTripleChecker+Invalid, 4.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6565 mSDsCounter, 1619 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3691 IncrementalHoareTripleChecker+Invalid, 5310 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1619 mSolverCounterUnsat, 3179 mSDtfsCounter, 3691 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 996 GetRequests, 919 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1828occurred in iteration=10, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 5516 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 4440 NumberOfCodeBlocks, 4440 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 4129 ConstructedInterpolants, 0 QuantifiedInterpolants, 7692 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1326 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 60363/60536 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 [2024-11-18 19:15:03,036 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_fillercodesize_ps-cn-100_file-77.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 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 19:15:05,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 19:15:05,397 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-18 19:15:05,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 19:15:05,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 19:15:05,437 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 19:15:05,438 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 19:15:05,439 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 19:15:05,439 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 19:15:05,440 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 19:15:05,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 19:15:05,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 19:15:05,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 19:15:05,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 19:15:05,443 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 19:15:05,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 19:15:05,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 19:15:05,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 19:15:05,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 19:15:05,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 19:15:05,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 19:15:05,449 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 19:15:05,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 19:15:05,450 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 19:15:05,450 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 19:15:05,451 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 19:15:05,451 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 19:15:05,451 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 19:15:05,451 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 19:15:05,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 19:15:05,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 19:15:05,452 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 19:15:05,452 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 19:15:05,453 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 19:15:05,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:15:05,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 19:15:05,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 19:15:05,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 19:15:05,454 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 19:15:05,454 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 19:15:05,455 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 19:15:05,455 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 19:15:05,466 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 19:15:05,466 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 19:15:05,467 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 [2024-11-18 19:15:05,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 19:15:05,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 19:15:05,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 19:15:05,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 19:15:05,815 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 19:15:05,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:15:07,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 19:15:07,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 19:15:07,715 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:15:07,731 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c2d39087/1a47ebb885d24932a81e53dc975a782e/FLAG65650ede0 [2024-11-18 19:15:07,748 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c2d39087/1a47ebb885d24932a81e53dc975a782e [2024-11-18 19:15:07,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 19:15:07,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 19:15:07,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 19:15:07,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 19:15:07,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 19:15:07,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:15:07" (1/1) ... [2024-11-18 19:15:07,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d21100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:07, skipping insertion in model container [2024-11-18 19:15:07,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:15:07" (1/1) ... [2024-11-18 19:15:07,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 19:15:07,991 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_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-18 19:15:08,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:15:08,123 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 19:15:08,137 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_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-18 19:15:08,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 19:15:08,213 INFO L204 MainTranslator]: Completed translation [2024-11-18 19:15:08,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08 WrapperNode [2024-11-18 19:15:08,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 19:15:08,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 19:15:08,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 19:15:08,228 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 19:15:08,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,320 INFO L138 Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 279 [2024-11-18 19:15:08,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 19:15:08,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 19:15:08,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 19:15:08,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 19:15:08,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,340 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,364 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]. [2024-11-18 19:15:08,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 19:15:08,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 19:15:08,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 19:15:08,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 19:15:08,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (1/1) ... [2024-11-18 19:15:08,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 19:15:08,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 19:15:08,434 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) [2024-11-18 19:15:08,437 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 [2024-11-18 19:15:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 19:15:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 19:15:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 19:15:08,472 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 19:15:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 19:15:08,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 19:15:08,572 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 19:15:08,575 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 19:15:10,233 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-18 19:15:10,234 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 19:15:10,254 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 19:15:10,255 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 19:15:10,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:15:10 BoogieIcfgContainer [2024-11-18 19:15:10,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 19:15:10,258 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 19:15:10,258 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 19:15:10,261 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 19:15:10,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:15:07" (1/3) ... [2024-11-18 19:15:10,262 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f27080a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:15:10, skipping insertion in model container [2024-11-18 19:15:10,262 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:15:08" (2/3) ... [2024-11-18 19:15:10,263 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f27080a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:15:10, skipping insertion in model container [2024-11-18 19:15:10,263 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:15:10" (3/3) ... [2024-11-18 19:15:10,264 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-18 19:15:10,281 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 19:15:10,281 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 19:15:10,354 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 19:15:10,360 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;@c7106c7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 19:15:10,362 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 19:15:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 79 states have (on average 1.481012658227848) internal successors, (117), 80 states have internal predecessors, (117), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-18 19:15:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-18 19:15:10,387 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:10,388 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:10,388 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:10,393 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:10,393 INFO L85 PathProgramCache]: Analyzing trace with hash 1053585323, now seen corresponding path program 1 times [2024-11-18 19:15:10,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:10,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [279503385] [2024-11-18 19:15:10,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:10,411 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 [2024-11-18 19:15:10,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:10,418 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) [2024-11-18 19:15:10,419 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 [2024-11-18 19:15:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:10,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 19:15:10,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-18 19:15:10,896 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:15:10,897 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:10,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [279503385] [2024-11-18 19:15:10,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [279503385] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:15:10,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:15:10,898 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 19:15:10,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178921011] [2024-11-18 19:15:10,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:10,908 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 19:15:10,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:10,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 19:15:10,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:15:10,942 INFO L87 Difference]: Start difference. First operand has 129 states, 79 states have (on average 1.481012658227848) internal successors, (117), 80 states have internal predecessors, (117), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:15:10,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:10,980 INFO L93 Difference]: Finished difference Result 251 states and 463 transitions. [2024-11-18 19:15:10,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 19:15:10,985 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 292 [2024-11-18 19:15:10,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:10,998 INFO L225 Difference]: With dead ends: 251 [2024-11-18 19:15:10,998 INFO L226 Difference]: Without dead ends: 125 [2024-11-18 19:15:11,007 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 19:15:11,012 INFO L432 NwaCegarLoop]: 204 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, 204 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 [2024-11-18 19:15:11,013 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 19:15:11,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-18 19:15:11,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2024-11-18 19:15:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 76 states have (on average 1.4473684210526316) internal successors, (110), 76 states have internal predecessors, (110), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-18 19:15:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 204 transitions. [2024-11-18 19:15:11,078 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 204 transitions. Word has length 292 [2024-11-18 19:15:11,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:11,081 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 204 transitions. [2024-11-18 19:15:11,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-18 19:15:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 204 transitions. [2024-11-18 19:15:11,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-18 19:15:11,088 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:11,090 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:11,108 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-18 19:15:11,291 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 [2024-11-18 19:15:11,292 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:11,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:11,293 INFO L85 PathProgramCache]: Analyzing trace with hash 94299893, now seen corresponding path program 1 times [2024-11-18 19:15:11,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:11,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1091414966] [2024-11-18 19:15:11,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:11,294 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 [2024-11-18 19:15:11,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:11,296 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) [2024-11-18 19:15:11,297 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 [2024-11-18 19:15:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:11,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-18 19:15:11,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:15:11,796 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:15:11,796 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:11,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1091414966] [2024-11-18 19:15:11,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1091414966] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:15:11,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:15:11,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 19:15:11,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521418362] [2024-11-18 19:15:11,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:11,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 19:15:11,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:11,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 19:15:11,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:15:11,809 INFO L87 Difference]: Start difference. First operand 125 states and 204 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:12,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:12,026 INFO L93 Difference]: Finished difference Result 246 states and 403 transitions. [2024-11-18 19:15:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 19:15:12,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-18 19:15:12,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:12,040 INFO L225 Difference]: With dead ends: 246 [2024-11-18 19:15:12,040 INFO L226 Difference]: Without dead ends: 124 [2024-11-18 19:15:12,041 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 19:15:12,042 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 0 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:12,043 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 397 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 19:15:12,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-11-18 19:15:12,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2024-11-18 19:15:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 75 states have (on average 1.4266666666666667) internal successors, (107), 75 states have internal predecessors, (107), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-18 19:15:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 201 transitions. [2024-11-18 19:15:12,058 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 201 transitions. Word has length 292 [2024-11-18 19:15:12,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:12,060 INFO L471 AbstractCegarLoop]: Abstraction has 124 states and 201 transitions. [2024-11-18 19:15:12,068 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2024-11-18 19:15:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-18 19:15:12,073 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:12,073 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:12,087 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 [2024-11-18 19:15:12,274 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 [2024-11-18 19:15:12,275 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:12,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:12,276 INFO L85 PathProgramCache]: Analyzing trace with hash 330721269, now seen corresponding path program 1 times [2024-11-18 19:15:12,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:12,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1831031693] [2024-11-18 19:15:12,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:12,277 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 [2024-11-18 19:15:12,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:12,281 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) [2024-11-18 19:15:12,282 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 [2024-11-18 19:15:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:12,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-18 19:15:12,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:15:12,883 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:15:12,883 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:12,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1831031693] [2024-11-18 19:15:12,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1831031693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:15:12,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:15:12,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 19:15:12,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137203499] [2024-11-18 19:15:12,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:12,890 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 19:15:12,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:12,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 19:15:12,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 19:15:12,891 INFO L87 Difference]: Start difference. First operand 124 states and 201 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:13,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:13,605 INFO L93 Difference]: Finished difference Result 321 states and 522 transitions. [2024-11-18 19:15:13,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 19:15:13,607 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-18 19:15:13,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:13,611 INFO L225 Difference]: With dead ends: 321 [2024-11-18 19:15:13,612 INFO L226 Difference]: Without dead ends: 200 [2024-11-18 19:15:13,612 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:15:13,614 INFO L432 NwaCegarLoop]: 300 mSDtfsCounter, 157 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 642 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:13,615 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 642 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-18 19:15:13,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2024-11-18 19:15:13,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 197. [2024-11-18 19:15:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 128 states have (on average 1.453125) internal successors, (186), 129 states have internal predecessors, (186), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-18 19:15:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 318 transitions. [2024-11-18 19:15:13,660 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 318 transitions. Word has length 292 [2024-11-18 19:15:13,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:13,661 INFO L471 AbstractCegarLoop]: Abstraction has 197 states and 318 transitions. [2024-11-18 19:15:13,661 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2024-11-18 19:15:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-18 19:15:13,665 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:13,665 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:13,679 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 (4)] Forceful destruction successful, exit code 0 [2024-11-18 19:15:13,866 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 [2024-11-18 19:15:13,866 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:13,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:13,867 INFO L85 PathProgramCache]: Analyzing trace with hash 392760883, now seen corresponding path program 1 times [2024-11-18 19:15:13,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:13,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1739041066] [2024-11-18 19:15:13,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:13,868 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 [2024-11-18 19:15:13,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:13,872 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) [2024-11-18 19:15:13,873 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 [2024-11-18 19:15:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:14,262 INFO L255 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-18 19:15:14,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1338 proven. 24 refuted. 0 times theorem prover too weak. 2962 trivial. 0 not checked. [2024-11-18 19:15:15,082 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 19:15:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:15:15,678 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:15,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1739041066] [2024-11-18 19:15:15,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1739041066] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-18 19:15:15,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 19:15:15,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2024-11-18 19:15:15,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894828666] [2024-11-18 19:15:15,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:15,680 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:15:15,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:15,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:15:15,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2024-11-18 19:15:15,690 INFO L87 Difference]: Start difference. First operand 197 states and 318 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:18,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:18,410 INFO L93 Difference]: Finished difference Result 911 states and 1456 transitions. [2024-11-18 19:15:18,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 19:15:18,421 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-18 19:15:18,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:18,433 INFO L225 Difference]: With dead ends: 911 [2024-11-18 19:15:18,433 INFO L226 Difference]: Without dead ends: 717 [2024-11-18 19:15:18,434 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 584 GetRequests, 574 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-18 19:15:18,435 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 437 mSDsluCounter, 550 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 89 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 437 SdHoareTripleChecker+Valid, 763 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:18,438 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [437 Valid, 763 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-11-18 19:15:18,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2024-11-18 19:15:18,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 358. [2024-11-18 19:15:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 247 states have (on average 1.51417004048583) internal successors, (374), 250 states have internal predecessors, (374), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-18 19:15:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 586 transitions. [2024-11-18 19:15:18,498 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 586 transitions. Word has length 292 [2024-11-18 19:15:18,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:18,499 INFO L471 AbstractCegarLoop]: Abstraction has 358 states and 586 transitions. [2024-11-18 19:15:18,500 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:18,500 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 586 transitions. [2024-11-18 19:15:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-18 19:15:18,503 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:18,503 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:18,516 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 (5)] Ended with exit code 0 [2024-11-18 19:15:18,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /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 [2024-11-18 19:15:18,705 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:18,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:18,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1601383823, now seen corresponding path program 1 times [2024-11-18 19:15:18,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:18,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [581068531] [2024-11-18 19:15:18,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:18,707 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 [2024-11-18 19:15:18,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:18,711 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2024-11-18 19:15:18,712 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 (6)] Waiting until timeout for monitored process [2024-11-18 19:15:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:19,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-18 19:15:19,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:19,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:15:19,288 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:15:19,288 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:19,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [581068531] [2024-11-18 19:15:19,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [581068531] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:15:19,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 19:15:19,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 19:15:19,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381324208] [2024-11-18 19:15:19,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:19,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:15:19,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:19,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:15:19,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-18 19:15:19,292 INFO L87 Difference]: Start difference. First operand 358 states and 586 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:21,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:21,190 INFO L93 Difference]: Finished difference Result 1290 states and 2085 transitions. [2024-11-18 19:15:21,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-18 19:15:21,191 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-18 19:15:21,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:21,199 INFO L225 Difference]: With dead ends: 1290 [2024-11-18 19:15:21,200 INFO L226 Difference]: Without dead ends: 935 [2024-11-18 19:15:21,213 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-18 19:15:21,215 INFO L432 NwaCegarLoop]: 269 mSDtfsCounter, 646 mSDsluCounter, 419 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:21,215 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 688 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [171 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-18 19:15:21,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2024-11-18 19:15:21,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 358. [2024-11-18 19:15:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 247 states have (on average 1.51417004048583) internal successors, (374), 250 states have internal predecessors, (374), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-18 19:15:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 586 transitions. [2024-11-18 19:15:21,289 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 586 transitions. Word has length 292 [2024-11-18 19:15:21,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:21,290 INFO L471 AbstractCegarLoop]: Abstraction has 358 states and 586 transitions. [2024-11-18 19:15:21,290 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 586 transitions. [2024-11-18 19:15:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-18 19:15:21,292 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:21,292 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:21,305 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 (6)] Ended with exit code 0 [2024-11-18 19:15:21,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /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 [2024-11-18 19:15:21,494 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:21,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:21,494 INFO L85 PathProgramCache]: Analyzing trace with hash -417732082, now seen corresponding path program 1 times [2024-11-18 19:15:21,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:21,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1182114066] [2024-11-18 19:15:21,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:21,495 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 [2024-11-18 19:15:21,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:21,496 INFO L229 MonitoredProcess]: Starting monitored process 7 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) [2024-11-18 19:15:21,498 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 (7)] Waiting until timeout for monitored process [2024-11-18 19:15:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:21,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-18 19:15:21,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1338 proven. 24 refuted. 0 times theorem prover too weak. 2962 trivial. 0 not checked. [2024-11-18 19:15:22,766 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 19:15:23,396 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 19:15:23,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1182114066] [2024-11-18 19:15:23,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1182114066] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 19:15:23,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1544615337] [2024-11-18 19:15:23,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:23,398 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-18 19:15:23,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-18 19:15:23,401 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-18 19:15:23,402 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-18 19:15:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:24,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-18 19:15:24,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 19:15:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-18 19:15:24,992 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 19:15:24,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1544615337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 19:15:24,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 19:15:24,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 8 [2024-11-18 19:15:24,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951468959] [2024-11-18 19:15:24,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 19:15:24,993 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 19:15:24,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 19:15:24,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 19:15:24,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-18 19:15:24,995 INFO L87 Difference]: Start difference. First operand 358 states and 586 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:27,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 19:15:27,683 INFO L93 Difference]: Finished difference Result 1474 states and 2390 transitions. [2024-11-18 19:15:27,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 19:15:27,684 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 293 [2024-11-18 19:15:27,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 19:15:27,697 INFO L225 Difference]: With dead ends: 1474 [2024-11-18 19:15:27,698 INFO L226 Difference]: Without dead ends: 1119 [2024-11-18 19:15:27,699 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 602 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-11-18 19:15:27,700 INFO L432 NwaCegarLoop]: 305 mSDtfsCounter, 305 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 250 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 852 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-18 19:15:27,700 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 852 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-18 19:15:27,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2024-11-18 19:15:27,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 705. [2024-11-18 19:15:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 484 states have (on average 1.5144628099173554) internal successors, (733), 490 states have internal predecessors, (733), 212 states have call successors, (212), 8 states have call predecessors, (212), 8 states have return successors, (212), 206 states have call predecessors, (212), 212 states have call successors, (212) [2024-11-18 19:15:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1157 transitions. [2024-11-18 19:15:27,825 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1157 transitions. Word has length 293 [2024-11-18 19:15:27,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 19:15:27,826 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 1157 transitions. [2024-11-18 19:15:27,826 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-18 19:15:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1157 transitions. [2024-11-18 19:15:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-18 19:15:27,828 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 19:15:27,828 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 19:15:27,842 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 (7)] Ended with exit code 0 [2024-11-18 19:15:28,044 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-18 19:15:28,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /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=3,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-18 19:15:28,230 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 19:15:28,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 19:15:28,231 INFO L85 PathProgramCache]: Analyzing trace with hash -194979987, now seen corresponding path program 1 times [2024-11-18 19:15:28,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 19:15:28,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1474223068] [2024-11-18 19:15:28,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 19:15:28,232 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 [2024-11-18 19:15:28,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 19:15:28,235 INFO L229 MonitoredProcess]: Starting monitored process 9 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) [2024-11-18 19:15:28,236 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 (9)] Waiting until timeout for monitored process [2024-11-18 19:15:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 19:15:28,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-18 19:15:28,556 INFO L278 TraceCheckSpWp]: Computing forward predicates...