./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 c056c4a74a691be903abecd34784a674b6156c88a186c5cbdd8a4d16bed3a734 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 11:05:02,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 11:05:02,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 11:05:02,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 11:05:02,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 11:05:02,437 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 11:05:02,438 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 11:05:02,439 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 11:05:02,439 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 11:05:02,439 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 11:05:02,440 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 11:05:02,440 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 11:05:02,440 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 11:05:02,441 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 11:05:02,441 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 11:05:02,441 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 11:05:02,441 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 11:05:02,441 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 11:05:02,442 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 11:05:02,443 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 11:05:02,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:02,444 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 11:05:02,444 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 11:05:02,444 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 11:05:02,444 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 11:05:02,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:02,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 11:05:02,445 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 11:05:02,446 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 11:05:02,446 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-jdk21/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 -> c056c4a74a691be903abecd34784a674b6156c88a186c5cbdd8a4d16bed3a734 [2025-01-09 11:05:02,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 11:05:02,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 11:05:02,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 11:05:02,691 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 11:05:02,692 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 11:05:02,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:03,873 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6af58a47a/aedd1cd346e54694bdedd16e4c34870a/FLAGd04ba1d17 [2025-01-09 11:05:04,152 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 11:05:04,153 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:04,159 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6af58a47a/aedd1cd346e54694bdedd16e4c34870a/FLAGd04ba1d17 [2025-01-09 11:05:04,170 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6af58a47a/aedd1cd346e54694bdedd16e4c34870a [2025-01-09 11:05:04,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 11:05:04,172 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 11:05:04,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 11:05:04,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 11:05:04,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 11:05:04,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655b42f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04, skipping insertion in model container [2025-01-09 11:05:04,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 11:05:04,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i[919,932] [2025-01-09 11:05:04,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 11:05:04,422 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 11:05:04,433 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i[919,932] [2025-01-09 11:05:04,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 11:05:04,496 INFO L204 MainTranslator]: Completed translation [2025-01-09 11:05:04,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04 WrapperNode [2025-01-09 11:05:04,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 11:05:04,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 11:05:04,500 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 11:05:04,500 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 11:05:04,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,547 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2025-01-09 11:05:04,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 11:05:04,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 11:05:04,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 11:05:04,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 11:05:04,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,561 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,591 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]. [2025-01-09 11:05:04,592 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,605 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,606 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,615 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,616 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 11:05:04,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 11:05:04,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 11:05:04,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 11:05:04,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (1/1) ... [2025-01-09 11:05:04,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:04,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:04,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 11:05:04,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 11:05:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 11:05:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 11:05:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 11:05:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 11:05:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 11:05:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 11:05:04,754 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 11:05:04,756 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 11:05:05,132 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-01-09 11:05:05,132 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 11:05:05,144 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 11:05:05,144 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 11:05:05,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 11:05:05 BoogieIcfgContainer [2025-01-09 11:05:05,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 11:05:05,146 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 11:05:05,147 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 11:05:05,151 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 11:05:05,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 11:05:04" (1/3) ... [2025-01-09 11:05:05,151 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a937601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 11:05:05, skipping insertion in model container [2025-01-09 11:05:05,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:04" (2/3) ... [2025-01-09 11:05:05,151 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a937601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 11:05:05, skipping insertion in model container [2025-01-09 11:05:05,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 11:05:05" (3/3) ... [2025-01-09 11:05:05,152 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:05,171 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 11:05:05,173 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i that has 2 procedures, 95 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 11:05:05,219 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 11:05:05,232 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;@7d717ce2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 11:05:05,232 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 11:05:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 64 states have (on average 1.4375) internal successors, (92), 65 states have internal predecessors, (92), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 11:05:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-01-09 11:05:05,250 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:05,251 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:05,251 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:05,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:05,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1462974758, now seen corresponding path program 1 times [2025-01-09 11:05:05,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:05,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659662696] [2025-01-09 11:05:05,263 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:05,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:05,348 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-01-09 11:05:05,375 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-01-09 11:05:05,376 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:05,376 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-01-09 11:05:05,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 11:05:05,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659662696] [2025-01-09 11:05:05,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659662696] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 11:05:05,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1771958462] [2025-01-09 11:05:05,603 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:05,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:05,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:05,606 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 11:05:05,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 11:05:05,707 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-01-09 11:05:05,789 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-01-09 11:05:05,789 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:05,789 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:05,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 11:05:05,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 11:05:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-01-09 11:05:05,836 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 11:05:05,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1771958462] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 11:05:05,836 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 11:05:05,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 11:05:05,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815278113] [2025-01-09 11:05:05,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 11:05:05,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 11:05:05,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 11:05:05,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 11:05:05,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 11:05:05,863 INFO L87 Difference]: Start difference. First operand has 95 states, 64 states have (on average 1.4375) internal successors, (92), 65 states have internal predecessors, (92), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 11:05:05,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:05,885 INFO L93 Difference]: Finished difference Result 183 states and 317 transitions. [2025-01-09 11:05:05,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 11:05:05,886 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 185 [2025-01-09 11:05:05,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:05,890 INFO L225 Difference]: With dead ends: 183 [2025-01-09 11:05:05,890 INFO L226 Difference]: Without dead ends: 91 [2025-01-09 11:05:05,893 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 11:05:05,895 INFO L435 NwaCegarLoop]: 140 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, 140 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 [2025-01-09 11:05:05,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 11:05:05,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2025-01-09 11:05:05,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2025-01-09 11:05:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 61 states have (on average 1.3770491803278688) internal successors, (84), 61 states have internal predecessors, (84), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 11:05:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 140 transitions. [2025-01-09 11:05:05,937 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 140 transitions. Word has length 185 [2025-01-09 11:05:05,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:05,938 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 140 transitions. [2025-01-09 11:05:05,938 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 11:05:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2025-01-09 11:05:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-01-09 11:05:05,942 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:05,943 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:05,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 11:05:06,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 11:05:06,144 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:06,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:06,144 INFO L85 PathProgramCache]: Analyzing trace with hash 239842710, now seen corresponding path program 1 times [2025-01-09 11:05:06,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:06,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110373995] [2025-01-09 11:05:06,145 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:06,171 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-01-09 11:05:06,300 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-01-09 11:05:06,302 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:06,302 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-01-09 11:05:06,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 11:05:06,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110373995] [2025-01-09 11:05:06,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110373995] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 11:05:06,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 11:05:06,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 11:05:06,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214441967] [2025-01-09 11:05:06,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 11:05:06,905 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 11:05:06,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 11:05:06,908 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 11:05:06,908 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 11:05:06,909 INFO L87 Difference]: Start difference. First operand 91 states and 140 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:07,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:07,101 INFO L93 Difference]: Finished difference Result 267 states and 413 transitions. [2025-01-09 11:05:07,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 11:05:07,102 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 185 [2025-01-09 11:05:07,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:07,105 INFO L225 Difference]: With dead ends: 267 [2025-01-09 11:05:07,105 INFO L226 Difference]: Without dead ends: 179 [2025-01-09 11:05:07,106 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 11:05:07,106 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 111 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 398 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 11:05:07,106 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 398 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 11:05:07,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2025-01-09 11:05:07,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 147. [2025-01-09 11:05:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 88 states have (on average 1.2840909090909092) internal successors, (113), 88 states have internal predecessors, (113), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2025-01-09 11:05:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 225 transitions. [2025-01-09 11:05:07,149 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 225 transitions. Word has length 185 [2025-01-09 11:05:07,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:07,150 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 225 transitions. [2025-01-09 11:05:07,151 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 225 transitions. [2025-01-09 11:05:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2025-01-09 11:05:07,153 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:07,154 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:07,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 11:05:07,154 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:07,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:07,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1571372928, now seen corresponding path program 1 times [2025-01-09 11:05:07,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:07,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208765153] [2025-01-09 11:05:07,155 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:07,179 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 186 statements into 1 equivalence classes. [2025-01-09 11:05:07,254 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 186 of 186 statements. [2025-01-09 11:05:07,254 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:07,254 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-01-09 11:05:07,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 11:05:07,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208765153] [2025-01-09 11:05:07,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208765153] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 11:05:07,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 11:05:07,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 11:05:07,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533106807] [2025-01-09 11:05:07,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 11:05:07,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 11:05:07,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 11:05:07,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 11:05:07,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 11:05:07,490 INFO L87 Difference]: Start difference. First operand 147 states and 225 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:07,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:07,525 INFO L93 Difference]: Finished difference Result 236 states and 364 transitions. [2025-01-09 11:05:07,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 11:05:07,526 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 186 [2025-01-09 11:05:07,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:07,530 INFO L225 Difference]: With dead ends: 236 [2025-01-09 11:05:07,531 INFO L226 Difference]: Without dead ends: 148 [2025-01-09 11:05:07,532 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 11:05:07,532 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 0 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 11:05:07,534 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 272 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 11:05:07,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2025-01-09 11:05:07,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2025-01-09 11:05:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 89 states have (on average 1.2808988764044944) internal successors, (114), 89 states have internal predecessors, (114), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2025-01-09 11:05:07,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 226 transitions. [2025-01-09 11:05:07,566 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 226 transitions. Word has length 186 [2025-01-09 11:05:07,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:07,567 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 226 transitions. [2025-01-09 11:05:07,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 226 transitions. [2025-01-09 11:05:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2025-01-09 11:05:07,572 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:07,572 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:07,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 11:05:07,573 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:07,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:07,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1256598218, now seen corresponding path program 1 times [2025-01-09 11:05:07,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:07,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330192239] [2025-01-09 11:05:07,573 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:07,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:07,593 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-01-09 11:05:07,691 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-01-09 11:05:07,692 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:07,692 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-01-09 11:05:08,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 11:05:08,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330192239] [2025-01-09 11:05:08,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330192239] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 11:05:08,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642343844] [2025-01-09 11:05:08,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:08,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:08,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:08,152 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 11:05:08,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-09 11:05:08,240 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 187 statements into 1 equivalence classes. [2025-01-09 11:05:08,314 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 187 of 187 statements. [2025-01-09 11:05:08,314 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:08,314 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:08,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 13 conjuncts are in the unsatisfiable core [2025-01-09 11:05:08,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 11:05:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 231 proven. 75 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2025-01-09 11:05:09,641 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 11:05:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-01-09 11:05:10,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [642343844] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 11:05:10,474 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 11:05:10,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 8] total 17 [2025-01-09 11:05:10,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217026747] [2025-01-09 11:05:10,474 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 11:05:10,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-01-09 11:05:10,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 11:05:10,478 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-01-09 11:05:10,479 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2025-01-09 11:05:10,480 INFO L87 Difference]: Start difference. First operand 148 states and 226 transitions. Second operand has 17 states, 17 states have (on average 7.823529411764706) internal successors, (133), 17 states have internal predecessors, (133), 6 states have call successors, (84), 3 states have call predecessors, (84), 6 states have return successors, (84), 6 states have call predecessors, (84), 6 states have call successors, (84) [2025-01-09 11:05:12,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:12,024 INFO L93 Difference]: Finished difference Result 684 states and 1029 transitions. [2025-01-09 11:05:12,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-01-09 11:05:12,025 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 7.823529411764706) internal successors, (133), 17 states have internal predecessors, (133), 6 states have call successors, (84), 3 states have call predecessors, (84), 6 states have return successors, (84), 6 states have call predecessors, (84), 6 states have call successors, (84) Word has length 187 [2025-01-09 11:05:12,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:12,031 INFO L225 Difference]: With dead ends: 684 [2025-01-09 11:05:12,031 INFO L226 Difference]: Without dead ends: 595 [2025-01-09 11:05:12,032 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 484 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=450, Invalid=1190, Unknown=0, NotChecked=0, Total=1640 [2025-01-09 11:05:12,033 INFO L435 NwaCegarLoop]: 94 mSDtfsCounter, 878 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 904 mSolverCounterSat, 428 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 907 SdHoareTripleChecker+Valid, 860 SdHoareTripleChecker+Invalid, 1332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-01-09 11:05:12,033 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [907 Valid, 860 Invalid, 1332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [428 Valid, 904 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-01-09 11:05:12,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2025-01-09 11:05:12,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 474. [2025-01-09 11:05:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 321 states have (on average 1.3426791277258567) internal successors, (431), 322 states have internal predecessors, (431), 142 states have call successors, (142), 10 states have call predecessors, (142), 10 states have return successors, (142), 141 states have call predecessors, (142), 142 states have call successors, (142) [2025-01-09 11:05:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 715 transitions. [2025-01-09 11:05:12,117 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 715 transitions. Word has length 187 [2025-01-09 11:05:12,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:12,118 INFO L471 AbstractCegarLoop]: Abstraction has 474 states and 715 transitions. [2025-01-09 11:05:12,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 7.823529411764706) internal successors, (133), 17 states have internal predecessors, (133), 6 states have call successors, (84), 3 states have call predecessors, (84), 6 states have return successors, (84), 6 states have call predecessors, (84), 6 states have call successors, (84) [2025-01-09 11:05:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 715 transitions. [2025-01-09 11:05:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2025-01-09 11:05:12,120 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:12,121 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:12,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-09 11:05:12,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:12,325 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:12,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:12,326 INFO L85 PathProgramCache]: Analyzing trace with hash 501537757, now seen corresponding path program 1 times [2025-01-09 11:05:12,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:12,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785107265] [2025-01-09 11:05:12,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:12,342 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 11:05:12,459 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 11:05:12,459 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:12,459 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 11:05:12,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1071868092] [2025-01-09 11:05:12,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:12,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:12,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:12,465 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 11:05:12,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-01-09 11:05:12,542 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 11:05:12,617 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 11:05:12,617 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:12,617 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:12,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 22 conjuncts are in the unsatisfiable core [2025-01-09 11:05:12,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 11:05:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 892 proven. 108 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2025-01-09 11:05:14,086 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 11:05:16,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 11:05:16,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785107265] [2025-01-09 11:05:16,865 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-01-09 11:05:16,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1071868092] [2025-01-09 11:05:16,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1071868092] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 11:05:16,865 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-01-09 11:05:16,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2025-01-09 11:05:16,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005692853] [2025-01-09 11:05:16,866 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-01-09 11:05:16,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-01-09 11:05:16,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 11:05:16,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-01-09 11:05:16,867 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2025-01-09 11:05:16,868 INFO L87 Difference]: Start difference. First operand 474 states and 715 transitions. Second operand has 10 states, 10 states have (on average 6.3) internal successors, (63), 9 states have internal predecessors, (63), 3 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-01-09 11:05:17,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:17,540 INFO L93 Difference]: Finished difference Result 827 states and 1240 transitions. [2025-01-09 11:05:17,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-01-09 11:05:17,541 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.3) internal successors, (63), 9 states have internal predecessors, (63), 3 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 188 [2025-01-09 11:05:17,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:17,547 INFO L225 Difference]: With dead ends: 827 [2025-01-09 11:05:17,547 INFO L226 Difference]: Without dead ends: 416 [2025-01-09 11:05:17,548 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=162, Invalid=438, Unknown=0, NotChecked=0, Total=600 [2025-01-09 11:05:17,550 INFO L435 NwaCegarLoop]: 90 mSDtfsCounter, 194 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 359 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 478 SdHoareTripleChecker+Invalid, 442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 359 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 11:05:17,550 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 478 Invalid, 442 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 359 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 11:05:17,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2025-01-09 11:05:17,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 396. [2025-01-09 11:05:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 271 states have (on average 1.3394833948339484) internal successors, (363), 272 states have internal predecessors, (363), 114 states have call successors, (114), 10 states have call predecessors, (114), 10 states have return successors, (114), 113 states have call predecessors, (114), 114 states have call successors, (114) [2025-01-09 11:05:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 591 transitions. [2025-01-09 11:05:17,596 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 591 transitions. Word has length 188 [2025-01-09 11:05:17,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:17,596 INFO L471 AbstractCegarLoop]: Abstraction has 396 states and 591 transitions. [2025-01-09 11:05:17,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.3) internal successors, (63), 9 states have internal predecessors, (63), 3 states have call successors, (28), 3 states have call predecessors, (28), 5 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-01-09 11:05:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 591 transitions. [2025-01-09 11:05:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2025-01-09 11:05:17,598 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:17,599 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:17,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-01-09 11:05:17,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:17,799 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:17,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:17,800 INFO L85 PathProgramCache]: Analyzing trace with hash 360989147, now seen corresponding path program 1 times [2025-01-09 11:05:17,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 11:05:17,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256437711] [2025-01-09 11:05:17,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:17,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 11:05:17,814 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 11:05:17,892 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 11:05:17,892 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:17,892 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 11:05:17,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [392790475] [2025-01-09 11:05:17,894 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:17,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 11:05:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:17,897 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 11:05:17,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-01-09 11:05:17,972 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 11:05:18,074 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 11:05:18,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:18,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 11:05:18,075 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 11:05:18,101 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 188 statements into 1 equivalence classes. [2025-01-09 11:05:18,173 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 188 of 188 statements. [2025-01-09 11:05:18,173 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:18,173 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 11:05:18,328 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 11:05:18,328 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 11:05:18,329 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 11:05:18,337 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-01-09 11:05:18,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2025-01-09 11:05:18,533 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2025-01-09 11:05:18,644 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 11:05:18,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 11:05:18 BoogieIcfgContainer [2025-01-09 11:05:18,649 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 11:05:18,650 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 11:05:18,650 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 11:05:18,650 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 11:05:18,650 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 11:05:05" (3/4) ... [2025-01-09 11:05:18,652 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 11:05:18,653 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 11:05:18,653 INFO L158 Benchmark]: Toolchain (without parser) took 14481.11ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 106.6MB in the beginning and 154.1MB in the end (delta: -47.5MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2025-01-09 11:05:18,654 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.58ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 90.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.07ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 86.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: Boogie Preprocessor took 72.87ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 81.3MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: RCFGBuilder took 521.71ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 53.6MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: TraceAbstraction took 13502.51ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 52.9MB in the beginning and 154.2MB in the end (delta: -101.3MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2025-01-09 11:05:18,655 INFO L158 Benchmark]: Witness Printer took 3.16ms. Allocated memory is still 302.0MB. Free memory was 154.2MB in the beginning and 154.1MB in the end (delta: 60.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 11:05:18,657 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.58ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 90.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.07ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 86.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.87ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 81.3MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 521.71ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 53.6MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 13502.51ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 52.9MB in the beginning and 154.2MB in the end (delta: -101.3MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * Witness Printer took 3.16ms. Allocated memory is still 302.0MB. Free memory was 154.2MB in the beginning and 154.1MB in the end (delta: 60.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 124, overapproximation of someBinaryFLOATComparisonOperation at line 70, overapproximation of someBinaryFLOATComparisonOperation at line 146, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryFLOATComparisonOperation at line 187, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 148, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 89, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of bitwiseAnd at line 105, overapproximation of someBinaryDOUBLEComparisonOperation at line 81, overapproximation of someBinaryDOUBLEComparisonOperation at line 187, overapproximation of someBinaryDOUBLEComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 150, overapproximation of someBinaryDOUBLEComparisonOperation at line 83, overapproximation of someBinaryDOUBLEComparisonOperation at line 152, overapproximation of someBinaryArithmeticFLOAToperation at line 129, overapproximation of someUnaryFLOAToperation at line 129. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 10; [L23] unsigned long int var_1_3 = 3171453299; [L24] unsigned long int var_1_4 = 2038274679; [L25] unsigned long int var_1_5 = 1375699353; [L26] unsigned short int var_1_8 = 16; [L27] unsigned char var_1_12 = 1; [L28] unsigned char var_1_13 = 1; [L29] double var_1_14 = 64.45; [L30] float var_1_15 = 31.15; [L31] float var_1_16 = 16.4; [L32] double var_1_17 = 100.625; [L33] double var_1_18 = 128.1; [L34] unsigned char var_1_19 = 1; [L35] unsigned char var_1_20 = 8; [L36] unsigned char var_1_21 = 100; [L37] unsigned char var_1_22 = 0; [L38] signed char var_1_23 = 2; [L39] unsigned char var_1_24 = 0; [L40] unsigned char var_1_25 = 16; [L41] float var_1_27 = 1000000000000000.4; [L42] unsigned short int var_1_28 = 32; [L43] unsigned short int var_1_31 = 4; [L44] float var_1_32 = 5.625; [L45] float var_1_33 = 1000.75; [L46] float var_1_34 = 255.5; [L47] double var_1_36 = 7.6; [L48] unsigned char var_1_37 = 1; [L49] float var_1_39 = 5.5; [L50] unsigned char var_1_40 = 8; [L51] unsigned char var_1_41 = 0; [L52] float var_1_42 = 32.2; [L53] double var_1_43 = 255.25; [L54] unsigned long int last_1_var_1_1 = 10; [L55] unsigned short int last_1_var_1_8 = 16; [L56] unsigned char last_1_var_1_12 = 1; [L57] unsigned char last_1_var_1_19 = 1; [L58] unsigned char last_1_var_1_22 = 0; VAL [isInitial=0, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=3171453299, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L191] isInitial = 1 [L192] FCALL initially() [L194] CALL updateLastVariables() [L180] last_1_var_1_1 = var_1_1 [L181] last_1_var_1_8 = var_1_8 [L182] last_1_var_1_12 = var_1_12 [L183] last_1_var_1_19 = var_1_19 [L184] last_1_var_1_22 = var_1_22 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=3171453299, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L194] RET updateLastVariables() [L195] CALL updateVariables() [L133] var_1_3 = __VERIFIER_nondet_ulong() [L134] CALL assume_abort_if_not(var_1_3 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L134] RET assume_abort_if_not(var_1_3 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L135] CALL assume_abort_if_not(var_1_3 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L135] RET assume_abort_if_not(var_1_3 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=2038274679, var_1_5=1375699353, var_1_8=16] [L136] var_1_4 = __VERIFIER_nondet_ulong() [L137] CALL assume_abort_if_not(var_1_4 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L137] RET assume_abort_if_not(var_1_4 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L138] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L138] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=1375699353, var_1_8=16] [L139] var_1_5 = __VERIFIER_nondet_ulong() [L140] CALL assume_abort_if_not(var_1_5 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L140] RET assume_abort_if_not(var_1_5 >= 1073741824) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L141] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L141] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L142] var_1_13 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_13 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L143] RET assume_abort_if_not(var_1_13 >= 1) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L144] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L144] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_15=623/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L145] var_1_15 = __VERIFIER_nondet_float() [L146] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L146] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_16=82/5, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L147] var_1_16 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L148] RET assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=805/8, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L149] var_1_17 = __VERIFIER_nondet_double() [L150] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L150] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_18=1281/10, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L151] var_1_18 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L152] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=8, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L153] var_1_20 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L154] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L155] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L155] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=100, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L156] var_1_21 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L157] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L158] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L158] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=2, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L159] var_1_23 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_23 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L160] RET assume_abort_if_not(var_1_23 >= -128) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L161] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L161] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L162] CALL assume_abort_if_not(var_1_23 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L162] RET assume_abort_if_not(var_1_23 != 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L163] var_1_24 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L164] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L165] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L165] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=4003/4, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L166] var_1_33 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L167] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_34=511/2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L168] var_1_34 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L169] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=8, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L170] var_1_40 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L171] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L172] CALL assume_abort_if_not(var_1_40 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L172] RET assume_abort_if_not(var_1_40 <= 9) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L173] var_1_41 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L174] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L175] CALL assume_abort_if_not(var_1_41 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L175] RET assume_abort_if_not(var_1_41 <= 9) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_42=161/5, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L176] var_1_42 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L177] RET assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L195] RET updateVariables() [L196] CALL step() [L62] COND TRUE ! last_1_var_1_22 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L63] COND TRUE (last_1_var_1_1 * ((((last_1_var_1_19) < (var_1_5)) ? (last_1_var_1_19) : (var_1_5)))) >= last_1_var_1_19 [L64] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=16, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L69] var_1_25 = var_1_20 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=1021/4, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L70] COND TRUE var_1_42 <= (var_1_33 - var_1_34) [L71] var_1_43 = var_1_34 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_34=2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L73] COND FALSE !(var_1_13 && last_1_var_1_22) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_34=2, var_1_36=38/5, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L80] COND TRUE ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) > var_1_1 [L81] var_1_36 = ((((var_1_17) > (var_1_33)) ? (var_1_17) : (var_1_33))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=3, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L83] COND FALSE !(var_1_17 < (- var_1_15)) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=3, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=16] [L88] var_1_8 = ((((25) > ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19)))) ? (25) : ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19))))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=1289/20, var_1_17=3, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L89] COND TRUE (((((- 9.5f)) > ((- var_1_15))) ? ((- 9.5f)) : ((- var_1_15)))) < var_1_16 [L90] var_1_14 = ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=32, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L92] COND TRUE (var_1_20 % ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))) < var_1_8 [L93] var_1_28 = ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=61, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L97] COND TRUE \read(last_1_var_1_12) [L98] var_1_1 = (((((var_1_3) > ((var_1_4 + var_1_5))) ? (var_1_3) : ((var_1_4 + var_1_5)))) - (((((last_1_var_1_19) > (last_1_var_1_8)) ? (last_1_var_1_19) : (last_1_var_1_8))) + 256u)) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=61, var_1_31=4, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L100] COND FALSE !((var_1_20 <= ((((100) > (var_1_19)) ? (100) : (var_1_19)))) || ((- var_1_23) <= var_1_23)) [L103] var_1_31 = var_1_23 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=61, var_1_31=-61, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L105] EXPR var_1_19 & var_1_4 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=0, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=61, var_1_31=-61, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L105] COND FALSE !((-2 / var_1_23) >= (var_1_19 & var_1_4)) [L120] var_1_22 = var_1_13 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=5000000000000002/5, var_1_28=61, var_1_31=-61, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L122] var_1_27 = 64.5f VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_32=45/8, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L123] COND TRUE var_1_5 >= var_1_20 [L124] var_1_32 = (((((var_1_33) > (var_1_34)) ? (var_1_33) : (var_1_34))) - ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L128] EXPR var_1_23 >> ((((var_1_40) < (var_1_41)) ? (var_1_40) : (var_1_41))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=11/2, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L128] COND TRUE (var_1_23 >> ((((var_1_40) < (var_1_41)) ? (var_1_40) : (var_1_41)))) >= -64 [L129] var_1_39 = (((((var_1_42 + 10000.9f)) < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) ? ((var_1_42 + 10000.9f)) : (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=4, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L196] RET step() [L197] CALL, EXPR property() [L187] EXPR (((((last_1_var_1_12 ? (var_1_1 == ((unsigned long int) (((((var_1_3) > ((var_1_4 + var_1_5))) ? (var_1_3) : ((var_1_4 + var_1_5)))) - (((((last_1_var_1_19) > (last_1_var_1_8)) ? (last_1_var_1_19) : (last_1_var_1_8))) + 256u)))) : 1) && (var_1_8 == ((unsigned short int) ((((25) > ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19)))) ? (25) : ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19)))))))) && ((! last_1_var_1_22) ? (((last_1_var_1_1 * ((((last_1_var_1_19) < (var_1_5)) ? (last_1_var_1_19) : (var_1_5)))) >= last_1_var_1_19) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) 0)))) && (((((((- 9.5f)) > ((- var_1_15))) ? ((- 9.5f)) : ((- var_1_15)))) < var_1_16) ? (var_1_14 == ((double) ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1)) && ((var_1_13 && last_1_var_1_22) ? ((var_1_4 > (256u * last_1_var_1_8)) ? (var_1_19 == ((unsigned char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_19 == ((unsigned char) var_1_20))) : 1)) && (((-2 / var_1_23) >= (var_1_19 & var_1_4)) ? ((var_1_21 >= (var_1_1 + var_1_5)) ? (((~ var_1_19) > var_1_20) ? (var_1_12 ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=4, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L187-L188] return (((((last_1_var_1_12 ? (var_1_1 == ((unsigned long int) (((((var_1_3) > ((var_1_4 + var_1_5))) ? (var_1_3) : ((var_1_4 + var_1_5)))) - (((((last_1_var_1_19) > (last_1_var_1_8)) ? (last_1_var_1_19) : (last_1_var_1_8))) + 256u)))) : 1) && (var_1_8 == ((unsigned short int) ((((25) > ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19)))) ? (25) : ((((((var_1_19) < (var_1_19)) ? (var_1_19) : (var_1_19))) + (100 + var_1_19)))))))) && ((! last_1_var_1_22) ? (((last_1_var_1_1 * ((((last_1_var_1_19) < (var_1_5)) ? (last_1_var_1_19) : (var_1_5)))) >= last_1_var_1_19) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) 0)))) && (((((((- 9.5f)) > ((- var_1_15))) ? ((- 9.5f)) : ((- var_1_15)))) < var_1_16) ? (var_1_14 == ((double) ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1)) && ((var_1_13 && last_1_var_1_22) ? ((var_1_4 > (256u * last_1_var_1_8)) ? (var_1_19 == ((unsigned char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_19 == ((unsigned char) var_1_20))) : 1)) && (((-2 / var_1_23) >= (var_1_19 & var_1_4)) ? ((var_1_21 >= (var_1_1 + var_1_5)) ? (((~ var_1_19) > var_1_20) ? (var_1_12 ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) ; [L197] RET, EXPR property() [L197] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=4, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_19=1, last_1_var_1_1=10, last_1_var_1_22=0, last_1_var_1_8=16, var_1_12=1, var_1_13=1, var_1_14=3, var_1_17=3, var_1_18=0, var_1_19=1, var_1_1=6442450671, var_1_20=183, var_1_21=0, var_1_22=1, var_1_23=-61, var_1_24=0, var_1_25=183, var_1_27=129/2, var_1_28=61, var_1_31=-61, var_1_33=0, var_1_34=2, var_1_36=3, var_1_37=1, var_1_39=4, var_1_3=2147483647, var_1_40=1, var_1_41=0, var_1_43=2, var_1_4=1073741823, var_1_5=5368709120, var_1_8=102] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 95 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 6, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1212 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1183 mSDsluCounter, 2148 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1549 mSDsCounter, 597 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1286 IncrementalHoareTripleChecker+Invalid, 1883 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 597 mSolverCounterUnsat, 599 mSDtfsCounter, 1286 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 830 GetRequests, 764 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 569 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=474occurred in iteration=4, InterpolantAutomatonStates: 57, 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, 5 MinimizatonAttempts, 173 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 1867 NumberOfCodeBlocks, 1867 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1482 ConstructedInterpolants, 0 QuantifiedInterpolants, 7891 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1320 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 8 InterpolantComputations, 3 PerfectInterpolantSequences, 11709/12096 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 [2025-01-09 11:05:18,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 c056c4a74a691be903abecd34784a674b6156c88a186c5cbdd8a4d16bed3a734 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 11:05:20,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 11:05:20,949 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 11:05:20,954 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 11:05:20,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 11:05:20,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 11:05:20,974 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 11:05:20,974 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 11:05:20,974 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 11:05:20,974 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 11:05:20,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 11:05:20,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 11:05:20,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 11:05:20,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 11:05:20,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 11:05:20,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 11:05:20,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 11:05:20,977 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 11:05:20,977 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 11:05:20,978 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 11:05:20,978 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 11:05:20,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:20,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 11:05:20,979 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 11:05:20,979 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 11:05:20,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:20,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 11:05:20,980 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 11:05:20,981 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 11:05:20,981 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 11:05:20,981 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-jdk21/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 -> c056c4a74a691be903abecd34784a674b6156c88a186c5cbdd8a4d16bed3a734 [2025-01-09 11:05:21,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 11:05:21,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 11:05:21,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 11:05:21,258 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 11:05:21,258 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 11:05:21,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:22,593 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e0bb43854/0a2aa0e90c674ebab5d2db43d887544d/FLAGe7cebcb69 [2025-01-09 11:05:22,822 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 11:05:22,822 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:22,834 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e0bb43854/0a2aa0e90c674ebab5d2db43d887544d/FLAGe7cebcb69 [2025-01-09 11:05:22,852 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e0bb43854/0a2aa0e90c674ebab5d2db43d887544d [2025-01-09 11:05:22,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 11:05:22,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 11:05:22,857 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 11:05:22,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 11:05:22,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 11:05:22,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:05:22" (1/1) ... [2025-01-09 11:05:22,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2cf840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:22, skipping insertion in model container [2025-01-09 11:05:22,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 11:05:22" (1/1) ... [2025-01-09 11:05:22,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 11:05:23,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i[919,932] [2025-01-09 11:05:23,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 11:05:23,095 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 11:05:23,104 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i[919,932] [2025-01-09 11:05:23,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 11:05:23,160 INFO L204 MainTranslator]: Completed translation [2025-01-09 11:05:23,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23 WrapperNode [2025-01-09 11:05:23,162 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 11:05:23,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 11:05:23,163 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 11:05:23,163 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 11:05:23,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,215 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 194 [2025-01-09 11:05:23,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 11:05:23,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 11:05:23,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 11:05:23,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 11:05:23,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,233 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,244 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]. [2025-01-09 11:05:23,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,264 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,274 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 11:05:23,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 11:05:23,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 11:05:23,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 11:05:23,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (1/1) ... [2025-01-09 11:05:23,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 11:05:23,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 11:05:23,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 11:05:23,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 11:05:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 11:05:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 11:05:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 11:05:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 11:05:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 11:05:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 11:05:23,404 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 11:05:23,405 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 11:05:25,402 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-01-09 11:05:25,403 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 11:05:25,414 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 11:05:25,415 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 11:05:25,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 11:05:25 BoogieIcfgContainer [2025-01-09 11:05:25,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 11:05:25,417 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 11:05:25,417 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 11:05:25,422 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 11:05:25,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 11:05:22" (1/3) ... [2025-01-09 11:05:25,423 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9237b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 11:05:25, skipping insertion in model container [2025-01-09 11:05:25,423 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 11:05:23" (2/3) ... [2025-01-09 11:05:25,425 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9237b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 11:05:25, skipping insertion in model container [2025-01-09 11:05:25,425 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 11:05:25" (3/3) ... [2025-01-09 11:05:25,426 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i [2025-01-09 11:05:25,438 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 11:05:25,440 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-49.i that has 2 procedures, 84 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 11:05:25,484 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 11:05:25,494 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;@197b49d1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 11:05:25,494 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 11:05:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand has 84 states, 53 states have (on average 1.4150943396226414) internal successors, (75), 54 states have internal predecessors, (75), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 11:05:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2025-01-09 11:05:25,509 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:25,509 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:25,510 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:25,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:25,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1307540558, now seen corresponding path program 1 times [2025-01-09 11:05:25,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 11:05:25,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2135959754] [2025-01-09 11:05:25,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:25,524 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 [2025-01-09 11:05:25,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 11:05:25,526 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/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) [2025-01-09 11:05:25,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 11:05:25,644 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-01-09 11:05:25,921 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-01-09 11:05:25,921 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:25,921 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:25,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-09 11:05:25,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 11:05:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-01-09 11:05:26,572 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 11:05:26,573 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 11:05:26,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2135959754] [2025-01-09 11:05:26,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2135959754] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 11:05:26,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 11:05:26,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 11:05:26,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502543153] [2025-01-09 11:05:26,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 11:05:26,580 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 11:05:26,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 11:05:26,599 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 11:05:26,600 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 11:05:26,602 INFO L87 Difference]: Start difference. First operand has 84 states, 53 states have (on average 1.4150943396226414) internal successors, (75), 54 states have internal predecessors, (75), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:26,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:05:26,991 INFO L93 Difference]: Finished difference Result 252 states and 461 transitions. [2025-01-09 11:05:26,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 11:05:26,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 181 [2025-01-09 11:05:27,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:05:27,007 INFO L225 Difference]: With dead ends: 252 [2025-01-09 11:05:27,007 INFO L226 Difference]: Without dead ends: 171 [2025-01-09 11:05:27,012 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 11:05:27,015 INFO L435 NwaCegarLoop]: 119 mSDtfsCounter, 112 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 11:05:27,017 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 366 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 11:05:27,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2025-01-09 11:05:27,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 135. [2025-01-09 11:05:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 76 states have (on average 1.236842105263158) internal successors, (94), 76 states have internal predecessors, (94), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2025-01-09 11:05:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 206 transitions. [2025-01-09 11:05:27,083 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 206 transitions. Word has length 181 [2025-01-09 11:05:27,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:05:27,085 INFO L471 AbstractCegarLoop]: Abstraction has 135 states and 206 transitions. [2025-01-09 11:05:27,086 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 11:05:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 206 transitions. [2025-01-09 11:05:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2025-01-09 11:05:27,090 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:05:27,090 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:05:27,105 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-01-09 11:05:27,291 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/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 [2025-01-09 11:05:27,291 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:05:27,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:05:27,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1686602140, now seen corresponding path program 1 times [2025-01-09 11:05:27,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 11:05:27,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1131671422] [2025-01-09 11:05:27,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:05:27,294 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-01-09 11:05:27,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 11:05:27,296 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/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) [2025-01-09 11:05:27,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 11:05:27,353 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 182 statements into 1 equivalence classes. [2025-01-09 11:05:27,605 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 182 of 182 statements. [2025-01-09 11:05:27,606 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:05:27,606 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:05:27,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 11 conjuncts are in the unsatisfiable core [2025-01-09 11:05:27,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 11:05:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 428 proven. 132 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2025-01-09 11:05:29,867 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 11:05:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 24 proven. 135 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2025-01-09 11:05:34,822 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 11:05:34,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1131671422] [2025-01-09 11:05:34,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1131671422] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 11:05:34,823 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 11:05:34,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2025-01-09 11:05:34,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712543377] [2025-01-09 11:05:34,823 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 11:05:34,825 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-01-09 11:05:34,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 11:05:34,826 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-01-09 11:05:34,826 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2025-01-09 11:05:34,826 INFO L87 Difference]: Start difference. First operand 135 states and 206 transitions. Second operand has 18 states, 17 states have (on average 5.117647058823529) internal successors, (87), 16 states have internal predecessors, (87), 6 states have call successors, (56), 4 states have call predecessors, (56), 7 states have return successors, (56), 6 states have call predecessors, (56), 6 states have call successors, (56) [2025-01-09 11:05:37,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:05:47,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:05:51,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:05:53,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:05:59,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:06:00,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 11:06:01,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 11:06:01,538 INFO L93 Difference]: Finished difference Result 474 states and 707 transitions. [2025-01-09 11:06:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2025-01-09 11:06:01,541 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 5.117647058823529) internal successors, (87), 16 states have internal predecessors, (87), 6 states have call successors, (56), 4 states have call predecessors, (56), 7 states have return successors, (56), 6 states have call predecessors, (56), 6 states have call successors, (56) Word has length 182 [2025-01-09 11:06:01,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 11:06:01,547 INFO L225 Difference]: With dead ends: 474 [2025-01-09 11:06:01,547 INFO L226 Difference]: Without dead ends: 394 [2025-01-09 11:06:01,550 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 419 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=479, Invalid=927, Unknown=0, NotChecked=0, Total=1406 [2025-01-09 11:06:01,551 INFO L435 NwaCegarLoop]: 90 mSDtfsCounter, 689 mSDsluCounter, 616 mSDsCounter, 0 mSdLazyCounter, 1022 mSolverCounterSat, 378 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 1402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 378 IncrementalHoareTripleChecker+Valid, 1022 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.2s IncrementalHoareTripleChecker+Time [2025-01-09 11:06:01,551 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 706 Invalid, 1402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [378 Valid, 1022 Invalid, 2 Unknown, 0 Unchecked, 24.2s Time] [2025-01-09 11:06:01,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2025-01-09 11:06:01,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 340. [2025-01-09 11:06:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 340 states, 214 states have (on average 1.294392523364486) internal successors, (277), 215 states have internal predecessors, (277), 116 states have call successors, (116), 9 states have call predecessors, (116), 9 states have return successors, (116), 115 states have call predecessors, (116), 116 states have call successors, (116) [2025-01-09 11:06:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 509 transitions. [2025-01-09 11:06:01,613 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 509 transitions. Word has length 182 [2025-01-09 11:06:01,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 11:06:01,613 INFO L471 AbstractCegarLoop]: Abstraction has 340 states and 509 transitions. [2025-01-09 11:06:01,614 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 5.117647058823529) internal successors, (87), 16 states have internal predecessors, (87), 6 states have call successors, (56), 4 states have call predecessors, (56), 7 states have return successors, (56), 6 states have call predecessors, (56), 6 states have call successors, (56) [2025-01-09 11:06:01,614 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 509 transitions. [2025-01-09 11:06:01,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2025-01-09 11:06:01,617 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 11:06:01,617 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 11:06:01,633 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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)] Forceful destruction successful, exit code 0 [2025-01-09 11:06:01,818 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/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 [2025-01-09 11:06:01,818 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 11:06:01,819 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 11:06:01,819 INFO L85 PathProgramCache]: Analyzing trace with hash -976679716, now seen corresponding path program 1 times [2025-01-09 11:06:01,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 11:06:01,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [121004105] [2025-01-09 11:06:01,820 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 11:06:01,820 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 [2025-01-09 11:06:01,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 11:06:01,822 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/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) [2025-01-09 11:06:01,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-01-09 11:06:01,860 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 182 statements into 1 equivalence classes. [2025-01-09 11:06:02,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 182 of 182 statements. [2025-01-09 11:06:02,186 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 11:06:02,186 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 11:06:02,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 20 conjuncts are in the unsatisfiable core [2025-01-09 11:06:02,217 INFO L279 TraceCheckSpWp]: Computing forward predicates...