./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.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 89741ea95801b63fe7dffe268a656767d616ef12872fa7ec2f3bbed6ecaef4d7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:05:36,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:05:36,684 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 11:05:36,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:05:36,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:05:36,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:05:36,701 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:05:36,701 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:05:36,702 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:05:36,702 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:05:36,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:05:36,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:05:36,702 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:05:36,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:05:36,702 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:05:36,703 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:05:36,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:05:36,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:05:36,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:05:36,705 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:05:36,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:05:36,705 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89741ea95801b63fe7dffe268a656767d616ef12872fa7ec2f3bbed6ecaef4d7 [2025-03-08 11:05:36,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:05:36,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:05:36,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:05:36,935 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:05:36,936 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:05:36,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:38,016 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f85f7152/06e740025bb04425ae5f7eb034f94a6b/FLAG06f00c7f1 [2025-03-08 11:05:38,233 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:05:38,234 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:38,241 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f85f7152/06e740025bb04425ae5f7eb034f94a6b/FLAG06f00c7f1 [2025-03-08 11:05:38,257 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f85f7152/06e740025bb04425ae5f7eb034f94a6b [2025-03-08 11:05:38,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:05:38,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:05:38,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:05:38,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:05:38,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:05:38,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efe975a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38, skipping insertion in model container [2025-03-08 11:05:38,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,287 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:05:38,391 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-25_file-16.i[915,928] [2025-03-08 11:05:38,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:05:38,475 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:05:38,484 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-25_file-16.i[915,928] [2025-03-08 11:05:38,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:05:38,541 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:05:38,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38 WrapperNode [2025-03-08 11:05:38,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:05:38,543 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:05:38,543 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:05:38,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:05:38,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,579 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 265 [2025-03-08 11:05:38,579 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:05:38,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:05:38,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:05:38,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:05:38,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,588 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,598 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 11:05:38,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,604 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:05:38,619 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:05:38,619 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:05:38,619 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:05:38,622 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (1/1) ... [2025-03-08 11:05:38,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:05:38,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:05:38,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 11:05:38,650 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 11:05:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:05:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:05:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:05:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 11:05:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:05:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:05:38,740 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:05:38,742 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:05:39,030 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L194: havoc property_#t~bitwise28#1;havoc property_#t~short29#1; [2025-03-08 11:05:39,060 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2025-03-08 11:05:39,060 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:05:39,081 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:05:39,081 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 11:05:39,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:05:39 BoogieIcfgContainer [2025-03-08 11:05:39,083 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:05:39,085 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:05:39,085 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:05:39,088 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:05:39,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:05:38" (1/3) ... [2025-03-08 11:05:39,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e84516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:05:39, skipping insertion in model container [2025-03-08 11:05:39,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:38" (2/3) ... [2025-03-08 11:05:39,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e84516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:05:39, skipping insertion in model container [2025-03-08 11:05:39,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:05:39" (3/3) ... [2025-03-08 11:05:39,091 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:39,101 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:05:39,102 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-16.i that has 2 procedures, 113 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:05:39,145 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:05:39,153 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;@d880291, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:05:39,154 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:05:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand has 113 states, 71 states have (on average 1.3943661971830985) internal successors, (99), 72 states have internal predecessors, (99), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 11:05:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:39,170 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:39,171 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:39,172 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:39,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:39,176 INFO L85 PathProgramCache]: Analyzing trace with hash -651231277, now seen corresponding path program 1 times [2025-03-08 11:05:39,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:39,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184452596] [2025-03-08 11:05:39,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:39,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:39,260 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:39,283 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:39,285 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:39,285 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2025-03-08 11:05:39,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:39,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184452596] [2025-03-08 11:05:39,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184452596] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:05:39,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901360048] [2025-03-08 11:05:39,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:39,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:05:39,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:05:39,500 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:05:39,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 11:05:39,580 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:39,672 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:39,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:39,672 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:39,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:05:39,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:05:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2025-03-08 11:05:39,719 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:05:39,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901360048] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:39,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 11:05:39,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 11:05:39,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188717588] [2025-03-08 11:05:39,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:39,725 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:05:39,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:39,738 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:05:39,739 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:05:39,740 INFO L87 Difference]: Start difference. First operand has 113 states, 71 states have (on average 1.3943661971830985) internal successors, (99), 72 states have internal predecessors, (99), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2025-03-08 11:05:39,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:39,769 INFO L93 Difference]: Finished difference Result 220 states and 388 transitions. [2025-03-08 11:05:39,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:05:39,771 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) Word has length 244 [2025-03-08 11:05:39,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:39,776 INFO L225 Difference]: With dead ends: 220 [2025-03-08 11:05:39,776 INFO L226 Difference]: Without dead ends: 110 [2025-03-08 11:05:39,780 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:05:39,782 INFO L435 NwaCegarLoop]: 168 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 168 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:39,784 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 168 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:05:39,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2025-03-08 11:05:39,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2025-03-08 11:05:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 69 states have (on average 1.3623188405797102) internal successors, (94), 69 states have internal predecessors, (94), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 11:05:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 172 transitions. [2025-03-08 11:05:39,823 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 172 transitions. Word has length 244 [2025-03-08 11:05:39,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:39,823 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 172 transitions. [2025-03-08 11:05:39,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2025-03-08 11:05:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 172 transitions. [2025-03-08 11:05:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:39,826 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:39,826 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:39,832 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 11:05:40,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 11:05:40,027 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:40,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:40,027 INFO L85 PathProgramCache]: Analyzing trace with hash -237399764, now seen corresponding path program 1 times [2025-03-08 11:05:40,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:40,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106457806] [2025-03-08 11:05:40,028 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:40,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:40,051 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:40,109 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:40,110 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:40,110 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:40,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:40,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106457806] [2025-03-08 11:05:40,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106457806] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:40,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:40,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 11:05:40,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385127418] [2025-03-08 11:05:40,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:40,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 11:05:40,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:40,532 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 11:05:40,532 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 11:05:40,532 INFO L87 Difference]: Start difference. First operand 110 states and 172 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:40,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:40,729 INFO L93 Difference]: Finished difference Result 329 states and 494 transitions. [2025-03-08 11:05:40,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-08 11:05:40,729 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 244 [2025-03-08 11:05:40,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:40,732 INFO L225 Difference]: With dead ends: 329 [2025-03-08 11:05:40,732 INFO L226 Difference]: Without dead ends: 222 [2025-03-08 11:05:40,732 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-03-08 11:05:40,733 INFO L435 NwaCegarLoop]: 170 mSDtfsCounter, 216 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 128 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 845 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:40,733 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 845 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 11:05:40,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2025-03-08 11:05:40,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 198. [2025-03-08 11:05:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 148 states have (on average 1.412162162162162) internal successors, (209), 150 states have internal predecessors, (209), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2025-03-08 11:05:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 299 transitions. [2025-03-08 11:05:40,756 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 299 transitions. Word has length 244 [2025-03-08 11:05:40,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:40,757 INFO L471 AbstractCegarLoop]: Abstraction has 198 states and 299 transitions. [2025-03-08 11:05:40,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 299 transitions. [2025-03-08 11:05:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:40,759 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:40,759 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:40,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 11:05:40,760 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:40,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:40,760 INFO L85 PathProgramCache]: Analyzing trace with hash -108317045, now seen corresponding path program 1 times [2025-03-08 11:05:40,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:40,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115975836] [2025-03-08 11:05:40,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:40,775 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:40,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:40,809 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:40,809 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:41,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:41,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115975836] [2025-03-08 11:05:41,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115975836] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:41,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:41,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 11:05:41,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078913327] [2025-03-08 11:05:41,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:41,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-08 11:05:41,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:41,651 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-08 11:05:41,651 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2025-03-08 11:05:41,652 INFO L87 Difference]: Start difference. First operand 198 states and 299 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:41,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:41,917 INFO L93 Difference]: Finished difference Result 472 states and 715 transitions. [2025-03-08 11:05:41,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 11:05:41,919 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 244 [2025-03-08 11:05:41,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:41,922 INFO L225 Difference]: With dead ends: 472 [2025-03-08 11:05:41,922 INFO L226 Difference]: Without dead ends: 277 [2025-03-08 11:05:41,927 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2025-03-08 11:05:41,928 INFO L435 NwaCegarLoop]: 146 mSDtfsCounter, 62 mSDsluCounter, 519 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 665 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:41,929 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 665 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 11:05:41,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2025-03-08 11:05:41,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 246. [2025-03-08 11:05:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 196 states have (on average 1.4489795918367347) internal successors, (284), 198 states have internal predecessors, (284), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2025-03-08 11:05:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 374 transitions. [2025-03-08 11:05:41,948 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 374 transitions. Word has length 244 [2025-03-08 11:05:41,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:41,948 INFO L471 AbstractCegarLoop]: Abstraction has 246 states and 374 transitions. [2025-03-08 11:05:41,949 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 374 transitions. [2025-03-08 11:05:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:41,950 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:41,951 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:41,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 11:05:41,951 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:41,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:41,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1461626742, now seen corresponding path program 1 times [2025-03-08 11:05:41,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:41,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538110560] [2025-03-08 11:05:41,952 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:41,968 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:41,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:41,990 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:41,990 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:42,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:42,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538110560] [2025-03-08 11:05:42,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538110560] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:42,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:42,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 11:05:42,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763389403] [2025-03-08 11:05:42,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:42,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 11:05:42,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:42,152 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 11:05:42,153 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-08 11:05:42,153 INFO L87 Difference]: Start difference. First operand 246 states and 374 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:42,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:42,310 INFO L93 Difference]: Finished difference Result 545 states and 815 transitions. [2025-03-08 11:05:42,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 11:05:42,313 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 244 [2025-03-08 11:05:42,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:42,316 INFO L225 Difference]: With dead ends: 545 [2025-03-08 11:05:42,318 INFO L226 Difference]: Without dead ends: 302 [2025-03-08 11:05:42,319 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2025-03-08 11:05:42,320 INFO L435 NwaCegarLoop]: 202 mSDtfsCounter, 167 mSDsluCounter, 463 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 665 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:42,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 665 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 11:05:42,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2025-03-08 11:05:42,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 263. [2025-03-08 11:05:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 213 states have (on average 1.4553990610328638) internal successors, (310), 215 states have internal predecessors, (310), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2025-03-08 11:05:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 400 transitions. [2025-03-08 11:05:42,346 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 400 transitions. Word has length 244 [2025-03-08 11:05:42,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:42,346 INFO L471 AbstractCegarLoop]: Abstraction has 263 states and 400 transitions. [2025-03-08 11:05:42,346 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 400 transitions. [2025-03-08 11:05:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:42,349 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:42,349 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:42,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 11:05:42,350 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:42,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:42,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1707185482, now seen corresponding path program 1 times [2025-03-08 11:05:42,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:42,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417002289] [2025-03-08 11:05:42,350 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:42,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:42,365 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:42,454 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:42,457 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:42,458 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:44,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:44,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:44,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417002289] [2025-03-08 11:05:44,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417002289] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:44,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:44,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-08 11:05:44,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615480311] [2025-03-08 11:05:44,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:44,063 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-08 11:05:44,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:44,063 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-08 11:05:44,064 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2025-03-08 11:05:44,064 INFO L87 Difference]: Start difference. First operand 263 states and 400 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:44,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:44,470 INFO L93 Difference]: Finished difference Result 584 states and 884 transitions. [2025-03-08 11:05:44,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 11:05:44,472 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 244 [2025-03-08 11:05:44,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:44,474 INFO L225 Difference]: With dead ends: 584 [2025-03-08 11:05:44,474 INFO L226 Difference]: Without dead ends: 324 [2025-03-08 11:05:44,474 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2025-03-08 11:05:44,475 INFO L435 NwaCegarLoop]: 144 mSDtfsCounter, 52 mSDsluCounter, 557 mSDsCounter, 0 mSdLazyCounter, 335 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 701 SdHoareTripleChecker+Invalid, 338 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 335 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:44,475 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 701 Invalid, 338 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 335 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 11:05:44,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2025-03-08 11:05:44,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 291. [2025-03-08 11:05:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 241 states have (on average 1.4605809128630705) internal successors, (352), 243 states have internal predecessors, (352), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2025-03-08 11:05:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 442 transitions. [2025-03-08 11:05:44,497 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 442 transitions. Word has length 244 [2025-03-08 11:05:44,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:44,498 INFO L471 AbstractCegarLoop]: Abstraction has 291 states and 442 transitions. [2025-03-08 11:05:44,498 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 8 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 442 transitions. [2025-03-08 11:05:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-03-08 11:05:44,500 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:44,500 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:44,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 11:05:44,500 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:44,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:44,501 INFO L85 PathProgramCache]: Analyzing trace with hash 1836268201, now seen corresponding path program 1 times [2025-03-08 11:05:44,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:44,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717010958] [2025-03-08 11:05:44,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:44,520 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-03-08 11:05:44,538 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-03-08 11:05:44,538 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:44,538 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:45,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:45,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717010958] [2025-03-08 11:05:45,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717010958] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:45,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:45,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-08 11:05:45,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887413360] [2025-03-08 11:05:45,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:45,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 11:05:45,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:45,264 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 11:05:45,264 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2025-03-08 11:05:45,265 INFO L87 Difference]: Start difference. First operand 291 states and 442 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:45,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:45,599 INFO L93 Difference]: Finished difference Result 691 states and 1038 transitions. [2025-03-08 11:05:45,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-08 11:05:45,599 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 244 [2025-03-08 11:05:45,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:45,601 INFO L225 Difference]: With dead ends: 691 [2025-03-08 11:05:45,602 INFO L226 Difference]: Without dead ends: 403 [2025-03-08 11:05:45,602 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2025-03-08 11:05:45,603 INFO L435 NwaCegarLoop]: 185 mSDtfsCounter, 87 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 466 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 1156 SdHoareTripleChecker+Invalid, 468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 466 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:45,603 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [87 Valid, 1156 Invalid, 468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 466 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 11:05:45,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2025-03-08 11:05:45,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 307. [2025-03-08 11:05:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 257 states have (on average 1.4591439688715953) internal successors, (375), 259 states have internal predecessors, (375), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2025-03-08 11:05:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 465 transitions. [2025-03-08 11:05:45,616 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 465 transitions. Word has length 244 [2025-03-08 11:05:45,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:45,616 INFO L471 AbstractCegarLoop]: Abstraction has 307 states and 465 transitions. [2025-03-08 11:05:45,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 465 transitions. [2025-03-08 11:05:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2025-03-08 11:05:45,619 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:45,619 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:45,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 11:05:45,619 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:45,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:45,620 INFO L85 PathProgramCache]: Analyzing trace with hash 455876806, now seen corresponding path program 1 times [2025-03-08 11:05:45,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:45,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384693844] [2025-03-08 11:05:45,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:45,631 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 245 statements into 1 equivalence classes. [2025-03-08 11:05:45,651 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 245 of 245 statements. [2025-03-08 11:05:45,651 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:45,651 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2025-03-08 11:05:45,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:45,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384693844] [2025-03-08 11:05:45,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384693844] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:45,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:45,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 11:05:45,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797057339] [2025-03-08 11:05:45,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:45,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 11:05:45,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:45,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 11:05:45,867 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 11:05:45,867 INFO L87 Difference]: Start difference. First operand 307 states and 465 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:46,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:46,072 INFO L93 Difference]: Finished difference Result 906 states and 1360 transitions. [2025-03-08 11:05:46,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 11:05:46,073 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 245 [2025-03-08 11:05:46,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:46,076 INFO L225 Difference]: With dead ends: 906 [2025-03-08 11:05:46,076 INFO L226 Difference]: Without dead ends: 602 [2025-03-08 11:05:46,077 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 11:05:46,077 INFO L435 NwaCegarLoop]: 188 mSDtfsCounter, 148 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 617 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:46,077 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 617 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 11:05:46,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2025-03-08 11:05:46,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 517. [2025-03-08 11:05:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 517 states, 418 states have (on average 1.430622009569378) internal successors, (598), 422 states have internal predecessors, (598), 90 states have call successors, (90), 8 states have call predecessors, (90), 8 states have return successors, (90), 86 states have call predecessors, (90), 90 states have call successors, (90) [2025-03-08 11:05:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 778 transitions. [2025-03-08 11:05:46,102 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 778 transitions. Word has length 245 [2025-03-08 11:05:46,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:46,102 INFO L471 AbstractCegarLoop]: Abstraction has 517 states and 778 transitions. [2025-03-08 11:05:46,102 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2025-03-08 11:05:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 778 transitions. [2025-03-08 11:05:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2025-03-08 11:05:46,104 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:46,104 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:46,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 11:05:46,105 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:46,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:46,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1839864375, now seen corresponding path program 1 times [2025-03-08 11:05:46,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:46,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209395166] [2025-03-08 11:05:46,105 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:46,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:46,116 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-03-08 11:05:46,156 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-03-08 11:05:46,156 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:46,156 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 12 proven. 102 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2025-03-08 11:05:46,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 11:05:46,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209395166] [2025-03-08 11:05:46,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209395166] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 11:05:46,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1156968665] [2025-03-08 11:05:46,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:46,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:05:46,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:05:46,425 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:05:46,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 11:05:46,486 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-03-08 11:05:46,535 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-03-08 11:05:46,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:46,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:46,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 9 conjuncts are in the unsatisfiable core [2025-03-08 11:05:46,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:05:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 590 proven. 102 refuted. 0 times theorem prover too weak. 2272 trivial. 0 not checked. [2025-03-08 11:05:46,779 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 11:05:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 12 proven. 102 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2025-03-08 11:05:47,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1156968665] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 11:05:47,058 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 11:05:47,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 12 [2025-03-08 11:05:47,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142655301] [2025-03-08 11:05:47,059 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 11:05:47,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-03-08 11:05:47,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 11:05:47,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-03-08 11:05:47,060 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2025-03-08 11:05:47,060 INFO L87 Difference]: Start difference. First operand 517 states and 778 transitions. Second operand has 12 states, 12 states have (on average 5.833333333333333) internal successors, (70), 12 states have internal predecessors, (70), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2025-03-08 11:05:47,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:47,719 INFO L93 Difference]: Finished difference Result 1143 states and 1690 transitions. [2025-03-08 11:05:47,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2025-03-08 11:05:47,719 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.833333333333333) internal successors, (70), 12 states have internal predecessors, (70), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 246 [2025-03-08 11:05:47,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:47,723 INFO L225 Difference]: With dead ends: 1143 [2025-03-08 11:05:47,723 INFO L226 Difference]: Without dead ends: 633 [2025-03-08 11:05:47,725 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 518 GetRequests, 488 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=273, Invalid=597, Unknown=0, NotChecked=0, Total=870 [2025-03-08 11:05:47,725 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 334 mSDsluCounter, 518 mSDsCounter, 0 mSdLazyCounter, 700 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 678 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:47,725 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 678 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 700 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-08 11:05:47,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2025-03-08 11:05:47,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 394. [2025-03-08 11:05:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 307 states have (on average 1.4299674267100977) internal successors, (439), 308 states have internal predecessors, (439), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 79 states have call predecessors, (80), 80 states have call successors, (80) [2025-03-08 11:05:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 599 transitions. [2025-03-08 11:05:47,748 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 599 transitions. Word has length 246 [2025-03-08 11:05:47,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:47,749 INFO L471 AbstractCegarLoop]: Abstraction has 394 states and 599 transitions. [2025-03-08 11:05:47,749 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.833333333333333) internal successors, (70), 12 states have internal predecessors, (70), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2025-03-08 11:05:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 599 transitions. [2025-03-08 11:05:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2025-03-08 11:05:47,751 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:47,751 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:47,757 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-08 11:05:47,955 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,SelfDestructingSolverStorable7 [2025-03-08 11:05:47,955 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:47,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:47,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1743129975, now seen corresponding path program 1 times [2025-03-08 11:05:47,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 11:05:47,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682492701] [2025-03-08 11:05:47,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:47,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 11:05:47,967 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-03-08 11:05:48,049 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-03-08 11:05:48,049 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:48,051 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 11:05:48,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1511358075] [2025-03-08 11:05:48,054 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:48,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:05:48,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:05:48,056 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 11:05:48,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 11:05:48,122 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-03-08 11:05:48,177 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-03-08 11:05:48,178 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:48,178 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:05:48,178 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 11:05:48,204 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-03-08 11:05:48,234 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-03-08 11:05:48,234 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:48,234 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 11:05:48,393 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 11:05:48,394 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 11:05:48,395 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 11:05:48,404 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-08 11:05:48,597 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 11:05:48,600 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:48,753 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 11:05:48,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 11:05:48 BoogieIcfgContainer [2025-03-08 11:05:48,757 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 11:05:48,758 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 11:05:48,758 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 11:05:48,758 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 11:05:48,758 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:05:39" (3/4) ... [2025-03-08 11:05:48,760 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 11:05:48,760 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 11:05:48,761 INFO L158 Benchmark]: Toolchain (without parser) took 10499.82ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 109.9MB in the beginning and 158.7MB in the end (delta: -48.9MB). Peak memory consumption was 200.4MB. Max. memory is 16.1GB. [2025-03-08 11:05:48,762 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:05:48,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.66ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 95.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 11:05:48,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.60ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 91.4MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:05:48,762 INFO L158 Benchmark]: Boogie Preprocessor took 38.78ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 87.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 11:05:48,763 INFO L158 Benchmark]: IcfgBuilder took 464.36ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 57.9MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 11:05:48,763 INFO L158 Benchmark]: TraceAbstraction took 9672.39ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 56.9MB in the beginning and 158.8MB in the end (delta: -101.8MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2025-03-08 11:05:48,763 INFO L158 Benchmark]: Witness Printer took 2.78ms. Allocated memory is still 394.3MB. Free memory was 158.8MB in the beginning and 158.7MB in the end (delta: 66.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 11:05:48,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.66ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 95.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.60ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 91.4MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.78ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 87.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 464.36ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 57.9MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 9672.39ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 56.9MB in the beginning and 158.8MB in the end (delta: -101.8MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. * Witness Printer took 2.78ms. Allocated memory is still 394.3MB. Free memory was 158.8MB in the beginning and 158.7MB in the end (delta: 66.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 122, overapproximation of someBinaryFLOATComparisonOperation at line 160, overapproximation of someBinaryFLOATComparisonOperation at line 158, overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 194, overapproximation of someUnaryDOUBLEoperation at line 69, overapproximation of someBinaryDOUBLEComparisonOperation at line 69, overapproximation of someBinaryDOUBLEComparisonOperation at line 178, overapproximation of someBinaryDOUBLEComparisonOperation at line 142, overapproximation of someBinaryDOUBLEComparisonOperation at line 194, overapproximation of someUnaryFLOAToperation at line 122, overapproximation of someBinaryArithmeticFLOAToperation at line 122. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -50; [L23] unsigned char var_1_4 = 0; [L24] signed short int var_1_5 = 8; [L25] signed short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 8; [L27] unsigned short int var_1_8 = 256; [L28] signed long int var_1_9 = 2; [L29] signed long int var_1_10 = 1441729073; [L30] unsigned short int var_1_11 = 32; [L31] double var_1_12 = 7.6; [L32] double var_1_13 = 127.8; [L33] signed char var_1_14 = 32; [L34] signed char var_1_15 = 50; [L35] signed char var_1_16 = 0; [L36] signed char var_1_17 = 16; [L37] float var_1_18 = 0.4; [L38] unsigned char var_1_19 = 0; [L39] float var_1_20 = 24.4; [L40] float var_1_21 = 500.5; [L41] float var_1_22 = 99.324; [L42] unsigned short int var_1_23 = 128; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 100; [L45] double var_1_26 = 10.4; [L46] signed char var_1_27 = 8; [L47] signed char var_1_28 = -8; [L48] unsigned char var_1_29 = 1; [L49] unsigned char var_1_30 = 1; [L50] double var_1_31 = 0.625; [L51] unsigned short int var_1_32 = 1; [L52] signed long int var_1_33 = -1; [L53] double var_1_34 = 64.25; [L54] signed char var_1_35 = -32; [L55] unsigned char var_1_36 = 1; [L56] unsigned char var_1_37 = 1; [L57] unsigned short int last_1_var_1_7 = 8; [L58] unsigned short int last_1_var_1_11 = 32; [L59] signed char last_1_var_1_14 = 32; [L60] unsigned short int last_1_var_1_23 = 128; VAL [isInitial=0, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L198] isInitial = 1 [L199] FCALL initially() [L200] COND TRUE 1 [L201] CALL updateLastVariables() [L188] last_1_var_1_7 = var_1_7 [L189] last_1_var_1_11 = var_1_11 [L190] last_1_var_1_14 = var_1_14 [L191] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L201] RET updateLastVariables() [L202] CALL updateVariables() [L126] var_1_4 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L127] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L128] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L128] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=8, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L129] var_1_5 = __VERIFIER_nondet_short() [L130] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L130] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L131] CALL assume_abort_if_not(var_1_5 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L131] RET assume_abort_if_not(var_1_5 <= 32766) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=64, var_1_7=8, var_1_8=256, var_1_9=2] [L132] var_1_6 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L133] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L134] CALL assume_abort_if_not(var_1_6 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L134] RET assume_abort_if_not(var_1_6 <= 32766) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=256, var_1_9=2] [L135] var_1_8 = __VERIFIER_nondet_ushort() [L136] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_9=2] [L136] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_9=2] [L137] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L137] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1441729073, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L138] var_1_10 = __VERIFIER_nondet_long() [L139] CALL assume_abort_if_not(var_1_10 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L139] RET assume_abort_if_not(var_1_10 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L140] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L140] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_13=639/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L141] var_1_13 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L142] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=50, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L143] var_1_15 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L144] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L145] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L145] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L146] var_1_16 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L147] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L148] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L148] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=16, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L149] var_1_17 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L150] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L151] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L151] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=0, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L152] var_1_19 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L153] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L154] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L154] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_20=122/5, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L155] var_1_20 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L156] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_21=1001/2, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L157] var_1_21 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L158] RET assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_22=24831/250, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L159] var_1_22 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L160] RET assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=100, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L161] var_1_25 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L162] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L163] CALL assume_abort_if_not(var_1_25 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L163] RET assume_abort_if_not(var_1_25 <= 254) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=-8, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L164] var_1_28 = __VERIFIER_nondet_char() [L165] CALL assume_abort_if_not(var_1_28 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L165] RET assume_abort_if_not(var_1_28 >= -127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L166] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L166] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L167] var_1_30 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L168] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L169] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L169] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_32=1, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L170] var_1_32 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L171] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L172] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L172] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-1, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L173] var_1_33 = __VERIFIER_nondet_long() [L174] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L174] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L175] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L175] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L176] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L176] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_34=257/4, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L177] var_1_34 = __VERIFIER_nondet_double() [L178] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L178] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-32, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L179] var_1_35 = __VERIFIER_nondet_char() [L180] CALL assume_abort_if_not(var_1_35 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L180] RET assume_abort_if_not(var_1_35 >= -128) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L181] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L181] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L182] CALL assume_abort_if_not(var_1_35 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L182] RET assume_abort_if_not(var_1_35 != 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L183] var_1_37 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L184] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L185] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L185] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=52/5, var_1_27=8, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L202] RET updateVariables() [L203] CALL step() [L64] var_1_24 = var_1_25 [L65] var_1_26 = 0.1 [L66] var_1_27 = var_1_28 [L67] var_1_29 = var_1_30 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L68] EXPR var_1_25 >> var_1_24 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=5/8, var_1_33=-2, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L68] COND TRUE (var_1_32 + (var_1_25 >> var_1_24)) >= (var_1_28 % var_1_33) [L69] var_1_31 = (((((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) < 0 ) ? -((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) : ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L77] COND TRUE var_1_24 >= var_1_33 [L78] var_1_36 = (var_1_30 && var_1_37) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L80] signed long int stepLocal_0 = last_1_var_1_11; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_0=32, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=-50, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L81] COND FALSE !((last_1_var_1_23 / -50) >= stepLocal_0) [L88] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L90] COND FALSE !(var_1_4 && (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) > var_1_5)) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L93] COND FALSE !(var_1_6 > 128) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L96] EXPR var_1_5 | var_1_6 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=32, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L96] signed long int stepLocal_2 = var_1_5 | var_1_6; [L97] COND FALSE !(((var_1_9 + var_1_23) * var_1_9) < stepLocal_2) [L102] var_1_11 = var_1_8 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L104] signed short int stepLocal_1 = var_1_6; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_1=9, var_1_10=1073741823, var_1_11=-32769, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=8, var_1_8=-32769, var_1_9=2] [L105] COND TRUE last_1_var_1_7 < stepLocal_1 [L106] var_1_7 = (var_1_6 + var_1_8) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L108] unsigned short int stepLocal_4 = var_1_8; [L109] signed long int stepLocal_3 = var_1_9; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_3=2, stepLocal_4=-32769, var_1_10=1073741823, var_1_11=-32769, var_1_12=38/5, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L110] COND FALSE !(stepLocal_3 < (- var_1_10)) [L115] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_4=-32769, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L117] unsigned short int stepLocal_5 = var_1_8; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_4=-32769, stepLocal_5=-32769, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=32, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L118] COND TRUE last_1_var_1_14 <= stepLocal_5 [L119] var_1_14 = ((((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) + -2) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_4=-32769, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=2/5, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L121] COND TRUE var_1_4 || var_1_19 [L122] var_1_18 = ((((var_1_20 + (var_1_21 + var_1_22)) < 0 ) ? -(var_1_20 + (var_1_21 + var_1_22)) : (var_1_20 + (var_1_21 + var_1_22)))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, stepLocal_4=-32769, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L203] RET step() [L204] CALL, EXPR property() [L194] EXPR (((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L194] EXPR var_1_5 | var_1_6 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L194] EXPR (((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L194-L195] return (((((((((last_1_var_1_23 / -50) >= last_1_var_1_11) ? (var_1_4 ? (var_1_1 == ((signed short int) (var_1_5 - var_1_6))) : (var_1_1 == ((signed short int) var_1_5))) : (var_1_1 == ((signed short int) var_1_5))) && ((last_1_var_1_7 < var_1_6) ? (var_1_7 == ((unsigned short int) (var_1_6 + var_1_8))) : 1)) && ((var_1_6 > 128) ? (var_1_9 == ((signed long int) (var_1_8 - (var_1_10 - var_1_1)))) : 1)) && ((((var_1_9 + var_1_23) * var_1_9) < (var_1_5 | var_1_6)) ? (var_1_4 ? (var_1_11 == ((unsigned short int) var_1_8)) : 1) : (var_1_11 == ((unsigned short int) var_1_8)))) && ((var_1_9 < (- var_1_10)) ? ((var_1_8 <= var_1_9) ? (var_1_12 == ((double) (var_1_13 - 63.75))) : 1) : (var_1_12 == ((double) var_1_13)))) && ((last_1_var_1_14 <= var_1_8) ? (var_1_14 == ((signed char) ((((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) + -2))) : 1)) && ((var_1_4 || var_1_19) ? (var_1_18 == ((float) ((((var_1_20 + (var_1_21 + var_1_22)) < 0 ) ? -(var_1_20 + (var_1_21 + var_1_22)) : (var_1_20 + (var_1_21 + var_1_22)))))) : 1)) && ((var_1_4 && (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) > var_1_5)) ? (var_1_23 == ((unsigned short int) var_1_6)) : 1) ; [L204] RET, EXPR property() [L204] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=32, last_1_var_1_23=128, last_1_var_1_7=8, var_1_10=1073741823, var_1_11=-32769, var_1_12=3, var_1_13=3, var_1_14=0, var_1_15=0, var_1_16=44, var_1_17=42, var_1_18=4, var_1_19=1, var_1_1=0, var_1_23=128, var_1_24=0, var_1_25=0, var_1_26=1/10, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=2, var_1_32=1, var_1_33=-2, var_1_34=0, var_1_35=-1, var_1_36=1, var_1_37=1, var_1_4=0, var_1_5=0, var_1_6=9, var_1_7=32776, var_1_8=-32769, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 113 locations, 216 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.5s, OverallIterations: 9, TraceHistogramMax: 39, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1072 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1066 mSDsluCounter, 5495 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4132 mSDsCounter, 195 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2117 IncrementalHoareTripleChecker+Invalid, 2312 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 195 mSolverCounterUnsat, 1363 mSDtfsCounter, 2117 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 824 GetRequests, 755 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=517occurred in iteration=7, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 547 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 2937 NumberOfCodeBlocks, 2937 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2680 ConstructedInterpolants, 0 QuantifiedInterpolants, 6548 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1128 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 32222/32604 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 11:05:48,791 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.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 89741ea95801b63fe7dffe268a656767d616ef12872fa7ec2f3bbed6ecaef4d7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 11:05:50,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 11:05:50,734 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 11:05:50,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 11:05:50,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 11:05:50,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 11:05:50,757 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 11:05:50,757 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 11:05:50,757 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 11:05:50,757 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 11:05:50,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 11:05:50,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 11:05:50,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 11:05:50,758 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 11:05:50,758 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 11:05:50,759 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 11:05:50,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:05:50,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 11:05:50,760 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89741ea95801b63fe7dffe268a656767d616ef12872fa7ec2f3bbed6ecaef4d7 [2025-03-08 11:05:50,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 11:05:50,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 11:05:50,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 11:05:50,994 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 11:05:50,994 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 11:05:50,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:52,152 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b16760922/c4a8912fb1a34be98eb708929702a3a4/FLAG3aab5f9a0 [2025-03-08 11:05:52,377 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 11:05:52,380 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:52,388 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b16760922/c4a8912fb1a34be98eb708929702a3a4/FLAG3aab5f9a0 [2025-03-08 11:05:52,403 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b16760922/c4a8912fb1a34be98eb708929702a3a4 [2025-03-08 11:05:52,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 11:05:52,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 11:05:52,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 11:05:52,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 11:05:52,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 11:05:52,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240e7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52, skipping insertion in model container [2025-03-08 11:05:52,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,437 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 11:05:52,556 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-16.i[915,928] [2025-03-08 11:05:52,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:05:52,651 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 11:05:52,663 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-25_file-16.i[915,928] [2025-03-08 11:05:52,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 11:05:52,705 INFO L204 MainTranslator]: Completed translation [2025-03-08 11:05:52,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52 WrapperNode [2025-03-08 11:05:52,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 11:05:52,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 11:05:52,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 11:05:52,709 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 11:05:52,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,724 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,756 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 216 [2025-03-08 11:05:52,758 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 11:05:52,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 11:05:52,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 11:05:52,759 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 11:05:52,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,770 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,784 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 11:05:52,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,803 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 11:05:52,818 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 11:05:52,818 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 11:05:52,818 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 11:05:52,819 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (1/1) ... [2025-03-08 11:05:52,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 11:05:52,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 11:05:52,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 11:05:52,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 11:05:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 11:05:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 11:05:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 11:05:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 11:05:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 11:05:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 11:05:52,954 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 11:05:52,956 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 11:05:54,892 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 11:05:54,892 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 11:05:54,902 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 11:05:54,903 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 11:05:54,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:05:54 BoogieIcfgContainer [2025-03-08 11:05:54,903 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 11:05:54,905 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 11:05:54,905 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 11:05:54,908 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 11:05:54,909 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 11:05:52" (1/3) ... [2025-03-08 11:05:54,909 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2f6fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:05:54, skipping insertion in model container [2025-03-08 11:05:54,909 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 11:05:52" (2/3) ... [2025-03-08 11:05:54,909 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2f6fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 11:05:54, skipping insertion in model container [2025-03-08 11:05:54,909 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 11:05:54" (3/3) ... [2025-03-08 11:05:54,911 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-16.i [2025-03-08 11:05:54,921 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 11:05:54,923 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-16.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 11:05:54,966 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 11:05:54,976 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;@7521de0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 11:05:54,976 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 11:05:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 57 states have internal predecessors, (75), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 11:05:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2025-03-08 11:05:54,992 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:54,992 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:54,993 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:54,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:54,997 INFO L85 PathProgramCache]: Analyzing trace with hash 895287059, now seen corresponding path program 1 times [2025-03-08 11:05:55,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:05:55,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1612098025] [2025-03-08 11:05:55,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:55,006 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:05:55,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:05:55,008 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:05:55,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 11:05:55,096 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 240 statements into 1 equivalence classes. [2025-03-08 11:05:55,416 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 240 of 240 statements. [2025-03-08 11:05:55,417 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:55,417 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:55,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 11:05:55,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:05:55,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2025-03-08 11:05:55,502 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 11:05:55,502 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 11:05:55,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1612098025] [2025-03-08 11:05:55,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1612098025] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 11:05:55,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 11:05:55,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 11:05:55,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47211432] [2025-03-08 11:05:55,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 11:05:55,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 11:05:55,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 11:05:55,522 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 11:05:55,523 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:05:55,524 INFO L87 Difference]: Start difference. First operand has 98 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 57 states have internal predecessors, (75), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-03-08 11:05:55,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 11:05:55,544 INFO L93 Difference]: Finished difference Result 190 states and 340 transitions. [2025-03-08 11:05:55,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 11:05:55,545 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 240 [2025-03-08 11:05:55,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 11:05:55,550 INFO L225 Difference]: With dead ends: 190 [2025-03-08 11:05:55,550 INFO L226 Difference]: Without dead ends: 95 [2025-03-08 11:05:55,554 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 11:05:55,556 INFO L435 NwaCegarLoop]: 148 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, 148 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 11:05:55,556 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 11:05:55,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-03-08 11:05:55,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2025-03-08 11:05:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 54 states have (on average 1.2962962962962963) internal successors, (70), 54 states have internal predecessors, (70), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-03-08 11:05:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 148 transitions. [2025-03-08 11:05:55,598 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 148 transitions. Word has length 240 [2025-03-08 11:05:55,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 11:05:55,598 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 148 transitions. [2025-03-08 11:05:55,598 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-03-08 11:05:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2025-03-08 11:05:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2025-03-08 11:05:55,601 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 11:05:55,601 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 11:05:55,616 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2025-03-08 11:05:55,802 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:05:55,802 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 11:05:55,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 11:05:55,803 INFO L85 PathProgramCache]: Analyzing trace with hash -634379028, now seen corresponding path program 1 times [2025-03-08 11:05:55,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 11:05:55,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [754334778] [2025-03-08 11:05:55,803 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 11:05:55,804 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 11:05:55,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 11:05:55,807 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 11:05:55,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 11:05:55,882 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 240 statements into 1 equivalence classes. [2025-03-08 11:05:56,268 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 240 of 240 statements. [2025-03-08 11:05:56,268 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 11:05:56,268 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 11:05:56,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 31 conjuncts are in the unsatisfiable core [2025-03-08 11:05:56,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 11:06:45,769 WARN L286 SmtUtils]: Spent 7.87s on a formula simplification that was a NOOP. DAG size: 107 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)