./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.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_fillercodesize_ps-cn-25_file-23.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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:51:25,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:51:25,755 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 09:51:25,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:51:25,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:51:25,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:51:25,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:51:25,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:51:25,771 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:51:25,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:51:25,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:51:25,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:51:25,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:51:25,773 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:51:25,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:51:25,773 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:51:25,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:51:25,774 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:51:25,775 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:51:25,775 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 -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2025-01-09 09:51:25,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:51:25,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:51:25,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:51:25,953 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:51:25,953 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:51:25,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:51:27,105 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b15791f95/bce60473863449989cc33765431d5086/FLAG35455e38e [2025-01-09 09:51:27,365 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:51:27,365 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:51:27,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b15791f95/bce60473863449989cc33765431d5086/FLAG35455e38e [2025-01-09 09:51:27,681 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b15791f95/bce60473863449989cc33765431d5086 [2025-01-09 09:51:27,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:51:27,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:51:27,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:51:27,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:51:27,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:51:27,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:27,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c97246f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27, skipping insertion in model container [2025-01-09 09:51:27,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:27,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:51:27,818 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_fillercodesize_ps-cn-25_file-23.i[915,928] [2025-01-09 09:51:27,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:51:27,912 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:51:27,919 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_fillercodesize_ps-cn-25_file-23.i[915,928] [2025-01-09 09:51:27,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:51:27,963 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:51:27,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27 WrapperNode [2025-01-09 09:51:27,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:51:27,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:51:27,965 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:51:27,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:51:27,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:27,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,025 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2025-01-09 09:51:28,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:51:28,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:51:28,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:51:28,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:51:28,036 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,043 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,069 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 09:51:28,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,082 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,091 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,097 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:51:28,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:51:28,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:51:28,100 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:51:28,101 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (1/1) ... [2025-01-09 09:51:28,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:51:28,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:51:28,130 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 09:51:28,146 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 09:51:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:51:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:51:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:51:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 09:51:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:51:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:51:28,217 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:51:28,219 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:51:28,525 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-01-09 09:51:28,528 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:51:28,540 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:51:28,542 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:51:28,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:51:28 BoogieIcfgContainer [2025-01-09 09:51:28,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:51:28,545 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:51:28,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:51:28,548 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:51:28,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:51:27" (1/3) ... [2025-01-09 09:51:28,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b6b60a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:51:28, skipping insertion in model container [2025-01-09 09:51:28,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:51:27" (2/3) ... [2025-01-09 09:51:28,550 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b6b60a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:51:28, skipping insertion in model container [2025-01-09 09:51:28,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:51:28" (3/3) ... [2025-01-09 09:51:28,551 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:51:28,562 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:51:28,563 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i that has 2 procedures, 92 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:51:28,611 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:51:28,623 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;@25e85877, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:51:28,623 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:51:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 57 states have (on average 1.3859649122807018) internal successors, (79), 58 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:51:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2025-01-09 09:51:28,637 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:51:28,638 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:51:28,638 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:51:28,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:51:28,642 INFO L85 PathProgramCache]: Analyzing trace with hash -1777746086, now seen corresponding path program 1 times [2025-01-09 09:51:28,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:51:28,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532760840] [2025-01-09 09:51:28,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:28,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:51:28,718 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-01-09 09:51:28,732 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-01-09 09:51:28,733 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:28,733 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-01-09 09:51:28,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:51:28,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532760840] [2025-01-09 09:51:28,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532760840] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 09:51:28,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541467291] [2025-01-09 09:51:28,938 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:28,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:28,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:51:28,947 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 09:51:28,948 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 09:51:29,039 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-01-09 09:51:29,110 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-01-09 09:51:29,111 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:29,111 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:29,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 09:51:29,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:51:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-01-09 09:51:29,138 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:51:29,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541467291] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:51:29,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 09:51:29,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 09:51:29,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101939605] [2025-01-09 09:51:29,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:51:29,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 09:51:29,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:51:29,163 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 09:51:29,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 09:51:29,166 INFO L87 Difference]: Start difference. First operand has 92 states, 57 states have (on average 1.3859649122807018) internal successors, (79), 58 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:51:29,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:51:29,196 INFO L93 Difference]: Finished difference Result 178 states and 313 transitions. [2025-01-09 09:51:29,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 09:51:29,197 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 203 [2025-01-09 09:51:29,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:51:29,204 INFO L225 Difference]: With dead ends: 178 [2025-01-09 09:51:29,205 INFO L226 Difference]: Without dead ends: 89 [2025-01-09 09:51:29,209 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 204 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 09:51:29,213 INFO L435 NwaCegarLoop]: 138 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, 138 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 09:51:29,215 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 09:51:29,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2025-01-09 09:51:29,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2025-01-09 09:51:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 55 states have internal predecessors, (74), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:51:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 138 transitions. [2025-01-09 09:51:29,255 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 138 transitions. Word has length 203 [2025-01-09 09:51:29,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:51:29,255 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 138 transitions. [2025-01-09 09:51:29,255 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:51:29,255 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2025-01-09 09:51:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2025-01-09 09:51:29,258 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:51:29,259 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:51:29,267 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 09:51:29,463 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 09:51:29,464 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:51:29,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:51:29,467 INFO L85 PathProgramCache]: Analyzing trace with hash 324037194, now seen corresponding path program 1 times [2025-01-09 09:51:29,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:51:29,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918569394] [2025-01-09 09:51:29,467 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:51:29,494 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-01-09 09:51:29,530 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-01-09 09:51:29,530 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:29,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-01-09 09:51:29,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:51:29,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918569394] [2025-01-09 09:51:29,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918569394] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:51:29,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:51:29,898 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 09:51:29,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946789697] [2025-01-09 09:51:29,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:51:29,898 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 09:51:29,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:51:29,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 09:51:29,901 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 09:51:29,901 INFO L87 Difference]: Start difference. First operand 89 states and 138 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:51:30,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:51:30,177 INFO L93 Difference]: Finished difference Result 301 states and 469 transitions. [2025-01-09 09:51:30,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 09:51:30,177 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 203 [2025-01-09 09:51:30,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:51:30,180 INFO L225 Difference]: With dead ends: 301 [2025-01-09 09:51:30,180 INFO L226 Difference]: Without dead ends: 215 [2025-01-09 09:51:30,180 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-01-09 09:51:30,181 INFO L435 NwaCegarLoop]: 191 mSDtfsCounter, 138 mSDsluCounter, 338 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 09:51:30,181 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 529 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 09:51:30,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2025-01-09 09:51:30,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 212. [2025-01-09 09:51:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 123 states have (on average 1.3089430894308942) internal successors, (161), 124 states have internal predecessors, (161), 85 states have call successors, (85), 3 states have call predecessors, (85), 3 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2025-01-09 09:51:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 331 transitions. [2025-01-09 09:51:30,231 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 331 transitions. Word has length 203 [2025-01-09 09:51:30,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:51:30,231 INFO L471 AbstractCegarLoop]: Abstraction has 212 states and 331 transitions. [2025-01-09 09:51:30,232 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:51:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 331 transitions. [2025-01-09 09:51:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-01-09 09:51:30,234 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:51:30,234 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:51:30,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 09:51:30,234 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:51:30,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:51:30,234 INFO L85 PathProgramCache]: Analyzing trace with hash -808290479, now seen corresponding path program 1 times [2025-01-09 09:51:30,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:51:30,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967315843] [2025-01-09 09:51:30,235 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:30,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:51:30,248 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:30,343 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:30,344 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:30,344 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2025-01-09 09:51:30,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:51:30,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967315843] [2025-01-09 09:51:30,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967315843] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 09:51:30,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2109634103] [2025-01-09 09:51:30,593 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:30,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:30,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:51:30,596 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 09:51:30,601 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 09:51:30,672 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:30,735 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:30,735 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:30,735 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:30,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-09 09:51:30,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:51:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 603 proven. 15 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2025-01-09 09:51:30,857 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 09:51:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2025-01-09 09:51:31,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2109634103] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 09:51:31,086 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 09:51:31,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-01-09 09:51:31,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006540059] [2025-01-09 09:51:31,087 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 09:51:31,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-09 09:51:31,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:51:31,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-09 09:51:31,088 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 09:51:31,089 INFO L87 Difference]: Start difference. First operand 212 states and 331 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 09:51:31,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:51:31,363 INFO L93 Difference]: Finished difference Result 405 states and 620 transitions. [2025-01-09 09:51:31,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-09 09:51:31,364 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 204 [2025-01-09 09:51:31,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:51:31,370 INFO L225 Difference]: With dead ends: 405 [2025-01-09 09:51:31,371 INFO L226 Difference]: Without dead ends: 230 [2025-01-09 09:51:31,373 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 415 GetRequests, 405 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-01-09 09:51:31,375 INFO L435 NwaCegarLoop]: 101 mSDtfsCounter, 208 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 09:51:31,375 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 239 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 09:51:31,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2025-01-09 09:51:31,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 220. [2025-01-09 09:51:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 129 states have (on average 1.2790697674418605) internal successors, (165), 130 states have internal predecessors, (165), 85 states have call successors, (85), 5 states have call predecessors, (85), 5 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2025-01-09 09:51:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 335 transitions. [2025-01-09 09:51:31,418 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 335 transitions. Word has length 204 [2025-01-09 09:51:31,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:51:31,418 INFO L471 AbstractCegarLoop]: Abstraction has 220 states and 335 transitions. [2025-01-09 09:51:31,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 09:51:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 335 transitions. [2025-01-09 09:51:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-01-09 09:51:31,423 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:51:31,424 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:51:31,432 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-01-09 09:51:31,624 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:31,625 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:51:31,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:51:31,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1829358833, now seen corresponding path program 1 times [2025-01-09 09:51:31,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:51:31,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378527714] [2025-01-09 09:51:31,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:31,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:51:31,647 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:31,772 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:31,772 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:31,772 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 09:51:31,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [102490395] [2025-01-09 09:51:31,777 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:31,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:31,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:51:31,781 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 09:51:31,782 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 09:51:31,845 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:31,943 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:31,943 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:31,944 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:51:31,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 29 conjuncts are in the unsatisfiable core [2025-01-09 09:51:31,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:51:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1230 proven. 141 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2025-01-09 09:51:33,326 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 09:51:57,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:51:57,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378527714] [2025-01-09 09:51:57,079 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-01-09 09:51:57,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102490395] [2025-01-09 09:51:57,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102490395] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 09:51:57,079 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-01-09 09:51:57,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2025-01-09 09:51:57,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826907800] [2025-01-09 09:51:57,079 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-01-09 09:51:57,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2025-01-09 09:51:57,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:51:57,081 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2025-01-09 09:51:57,081 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=563, Unknown=0, NotChecked=0, Total=756 [2025-01-09 09:51:57,082 INFO L87 Difference]: Start difference. First operand 220 states and 335 transitions. Second operand has 18 states, 18 states have (on average 3.611111111111111) internal successors, (65), 16 states have internal predecessors, (65), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2025-01-09 09:51:58,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:51:58,981 INFO L93 Difference]: Finished difference Result 535 states and 793 transitions. [2025-01-09 09:51:58,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-01-09 09:51:58,982 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.611111111111111) internal successors, (65), 16 states have internal predecessors, (65), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) Word has length 204 [2025-01-09 09:51:58,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:51:58,984 INFO L225 Difference]: With dead ends: 535 [2025-01-09 09:51:58,984 INFO L226 Difference]: Without dead ends: 352 [2025-01-09 09:51:58,987 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 556 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=578, Invalid=1678, Unknown=0, NotChecked=0, Total=2256 [2025-01-09 09:51:58,988 INFO L435 NwaCegarLoop]: 90 mSDtfsCounter, 231 mSDsluCounter, 642 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 231 SdHoareTripleChecker+Valid, 732 SdHoareTripleChecker+Invalid, 604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-01-09 09:51:58,988 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [231 Valid, 732 Invalid, 604 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 470 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-01-09 09:51:58,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2025-01-09 09:51:59,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 302. [2025-01-09 09:51:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 194 states have (on average 1.309278350515464) internal successors, (254), 194 states have internal predecessors, (254), 96 states have call successors, (96), 11 states have call predecessors, (96), 11 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2025-01-09 09:51:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 446 transitions. [2025-01-09 09:51:59,011 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 446 transitions. Word has length 204 [2025-01-09 09:51:59,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:51:59,012 INFO L471 AbstractCegarLoop]: Abstraction has 302 states and 446 transitions. [2025-01-09 09:51:59,012 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.611111111111111) internal successors, (65), 16 states have internal predecessors, (65), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2025-01-09 09:51:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 446 transitions. [2025-01-09 09:51:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-01-09 09:51:59,014 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:51:59,014 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:51:59,028 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 09:51:59,215 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:59,215 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:51:59,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:51:59,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1827511791, now seen corresponding path program 1 times [2025-01-09 09:51:59,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:51:59,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977342618] [2025-01-09 09:51:59,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:51:59,232 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:59,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:59,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:59,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 09:51:59,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [774347844] [2025-01-09 09:51:59,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:51:59,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:59,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:51:59,331 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 09:51:59,334 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 09:51:59,391 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:59,459 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:59,459 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:59,459 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:51:59,459 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 09:51:59,479 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-01-09 09:51:59,530 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-01-09 09:51:59,531 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:51:59,531 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:51:59,626 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 09:51:59,627 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 09:51:59,627 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 09:51:59,635 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 09:51:59,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:51:59,832 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-01-09 09:51:59,937 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 09:51:59,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 09:51:59 BoogieIcfgContainer [2025-01-09 09:51:59,939 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 09:51:59,939 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 09:51:59,939 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 09:51:59,943 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 09:51:59,944 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:51:28" (3/4) ... [2025-01-09 09:51:59,945 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 09:51:59,946 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 09:51:59,946 INFO L158 Benchmark]: Toolchain (without parser) took 32261.93ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 105.6MB in the beginning and 224.6MB in the end (delta: -119.0MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. [2025-01-09 09:51:59,946 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.79ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 89.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.42ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 85.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: Boogie Preprocessor took 69.70ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 79.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: RCFGBuilder took 442.79ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 53.3MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: TraceAbstraction took 31394.21ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 52.4MB in the beginning and 224.7MB in the end (delta: -172.4MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2025-01-09 09:51:59,947 INFO L158 Benchmark]: Witness Printer took 6.62ms. Allocated memory is still 377.5MB. Free memory was 224.7MB in the beginning and 224.6MB in the end (delta: 120.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:51:59,952 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.79ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 89.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.42ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 85.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.70ms. Allocated memory is still 142.6MB. Free memory was 85.9MB in the beginning and 79.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 442.79ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 53.3MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 31394.21ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 52.4MB in the beginning and 224.7MB in the end (delta: -172.4MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Witness Printer took 6.62ms. Allocated memory is still 377.5MB. Free memory was 224.7MB in the beginning and 224.6MB in the end (delta: 120.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 147, overapproximation of someBinaryFLOATComparisonOperation at line 139, overapproximation of someBinaryFLOATComparisonOperation at line 143, overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryFLOATComparisonOperation at line 171, overapproximation of someBinaryFLOATComparisonOperation at line 102, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryFLOATComparisonOperation at line 61, overapproximation of someBinaryFLOATComparisonOperation at line 145, overapproximation of someBinaryFLOATComparisonOperation at line 68, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 101, overapproximation of someBinaryDOUBLEComparisonOperation at line 188. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] signed char var_1_27 = -4; [L45] unsigned char var_1_28 = 1; [L46] float var_1_29 = 127.4; [L47] float var_1_30 = -0.5; [L48] unsigned char var_1_31 = 0; [L49] unsigned char var_1_32 = 1; [L50] signed long int var_1_33 = -8; [L51] unsigned char var_1_34 = 1; [L52] unsigned char var_1_35 = 2; [L53] unsigned long int var_1_36 = 256; [L54] signed long int var_1_37 = 16; [L55] float var_1_38 = 199.6; [L56] signed char last_1_var_1_19 = -100; VAL [isInitial=0, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L192] isInitial = 1 [L193] FCALL initially() [L195] CALL updateLastVariables() [L185] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L195] RET updateLastVariables() [L196] CALL updateVariables() [L132] var_1_2 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L133] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L134] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L135] var_1_3 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L136] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L137] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L137] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L138] var_1_7 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L139] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L140] var_1_8 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L141] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L142] var_1_9 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L143] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L144] var_1_10 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L145] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L146] var_1_11 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L147] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L150] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L150] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L151] var_1_14 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L152] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L153] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L153] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L154] var_1_17 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L155] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L156] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L156] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L157] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L157] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L158] var_1_20 = __VERIFIER_nondet_short() [L159] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L159] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L160] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L160] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L161] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L161] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L162] var_1_22 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L163] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L164] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L164] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L165] var_1_27 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L166] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L167] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L167] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L168] var_1_29 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L169] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L170] var_1_30 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L171] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L174] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L174] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L175] var_1_32 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L176] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L177] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L177] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L178] var_1_35 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L179] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L180] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L180] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L181] var_1_38 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L182] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L196] RET updateVariables() [L197] CALL step() [L60] var_1_26 = var_1_27 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L61] COND FALSE !((((((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) < 0 ) ? -((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) : ((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))))) <= 31.75f) [L66] var_1_28 = var_1_32 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L68] COND FALSE !(var_1_30 > var_1_29) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L73] EXPR var_1_33 >> var_1_26 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L73] COND TRUE (var_1_33 >> var_1_26) <= var_1_27 [L74] COND FALSE !(\read(var_1_31)) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L78] var_1_36 = var_1_35 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_3=0, var_1_4=7/5] [L79] COND TRUE ((((var_1_30) > (var_1_29)) ? (var_1_30) : (var_1_29))) > ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) [L80] var_1_37 = 1000000 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L82] COND TRUE \read(var_1_2) [L83] var_1_1 = var_1_3 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L85] signed long int stepLocal_4 = 5; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_4=5, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=200, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L86] COND TRUE stepLocal_4 <= var_1_17 [L87] var_1_21 = (var_1_22 - var_1_17) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L97] var_1_23 = var_1_10 [L98] var_1_24 = 31.75f [L99] var_1_25 = -5 [L100] unsigned char stepLocal_0 = var_1_1; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_0=0, var_1_10=2, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L101] COND TRUE (var_1_23 <= var_1_23) || stepLocal_0 [L102] var_1_4 = ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L106] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L107] unsigned char stepLocal_2 = var_1_13; [L108] unsigned char stepLocal_1 = var_1_13; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=0, stepLocal_2=0, stepLocal_3=73, var_1_10=2, var_1_12=0, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L109] COND TRUE stepLocal_3 != var_1_25 [L110] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=0, stepLocal_2=0, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L122] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L123] var_1_18 = var_1_13 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=0, stepLocal_2=0, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=0, var_1_19=-100, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L125] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L128] var_1_19 = var_1_17 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=0, stepLocal_2=0, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=0, var_1_19=123, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L197] RET step() [L198] CALL, EXPR property() [L188-L189] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; VAL [\result=0, isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=0, var_1_19=123, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=0, var_1_19=123, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=0, var_1_14=127, var_1_17=123, var_1_18=0, var_1_19=123, var_1_1=0, var_1_20=100, var_1_21=32644, var_1_22=98303, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 92 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.2s, OverallIterations: 5, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 602 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 577 mSDsluCounter, 1638 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1118 mSDsCounter, 245 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 777 IncrementalHoareTripleChecker+Invalid, 1022 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 245 mSolverCounterUnsat, 520 mSDtfsCounter, 777 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 943 GetRequests, 883 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 562 ImplicationChecksByTransitivity, 8.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=302occurred in iteration=4, InterpolantAutomatonStates: 39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 63 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 26.3s InterpolantComputationTime, 1833 NumberOfCodeBlocks, 1833 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1418 ConstructedInterpolants, 0 QuantifiedInterpolants, 4710 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1400 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 7 InterpolantComputations, 2 PerfectInterpolantSequences, 13640/13888 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 09:51:59,996 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-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_fillercodesize_ps-cn-25_file-23.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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:52:02,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:52:02,146 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 09:52:02,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:52:02,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:52:02,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:52:02,176 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:52:02,176 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:52:02,177 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:52:02,177 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:52:02,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:52:02,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:52:02,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:52:02,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 09:52:02,179 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 09:52:02,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 09:52:02,179 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:52:02,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:52:02,180 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:52:02,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:52:02,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:52:02,180 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:52:02,181 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:52:02,181 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 -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2025-01-09 09:52:02,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:52:02,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:52:02,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:52:02,420 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:52:02,420 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:52:02,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:52:03,734 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/65cb5e1dc/9828e73c63ae41b3a9220aaf16f8cd0f/FLAG29f7bc4f9 [2025-01-09 09:52:03,937 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:52:03,938 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:52:03,945 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/65cb5e1dc/9828e73c63ae41b3a9220aaf16f8cd0f/FLAG29f7bc4f9 [2025-01-09 09:52:03,958 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/65cb5e1dc/9828e73c63ae41b3a9220aaf16f8cd0f [2025-01-09 09:52:03,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:52:03,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:52:03,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:52:03,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:52:03,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:52:03,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:52:03" (1/1) ... [2025-01-09 09:52:03,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4353ca7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:03, skipping insertion in model container [2025-01-09 09:52:03,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:52:03" (1/1) ... [2025-01-09 09:52:03,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:52:04,076 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_fillercodesize_ps-cn-25_file-23.i[915,928] [2025-01-09 09:52:04,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:52:04,149 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:52:04,158 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_fillercodesize_ps-cn-25_file-23.i[915,928] [2025-01-09 09:52:04,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:52:04,200 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:52:04,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04 WrapperNode [2025-01-09 09:52:04,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:52:04,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:52:04,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:52:04,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:52:04,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,247 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 201 [2025-01-09 09:52:04,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:52:04,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:52:04,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:52:04,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:52:04,263 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,267 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,280 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 09:52:04,281 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,281 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,288 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,291 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:52:04,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:52:04,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:52:04,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:52:04,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (1/1) ... [2025-01-09 09:52:04,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:52:04,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:52:04,349 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 09:52:04,356 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 09:52:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:52:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 09:52:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:52:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:52:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:52:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:52:04,449 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:52:04,450 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:52:06,431 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-01-09 09:52:06,431 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:52:06,443 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:52:06,443 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:52:06,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:52:06 BoogieIcfgContainer [2025-01-09 09:52:06,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:52:06,444 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:52:06,444 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:52:06,448 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:52:06,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:52:03" (1/3) ... [2025-01-09 09:52:06,449 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3598eede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:52:06, skipping insertion in model container [2025-01-09 09:52:06,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:52:04" (2/3) ... [2025-01-09 09:52:06,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3598eede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:52:06, skipping insertion in model container [2025-01-09 09:52:06,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:52:06" (3/3) ... [2025-01-09 09:52:06,450 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2025-01-09 09:52:06,459 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:52:06,460 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i that has 2 procedures, 90 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:52:06,502 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:52:06,510 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;@29d10608, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:52:06,511 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:52:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 56 states have internal predecessors, (76), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:52:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-01-09 09:52:06,527 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:52:06,528 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:52:06,528 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:52:06,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:52:06,536 INFO L85 PathProgramCache]: Analyzing trace with hash -368692419, now seen corresponding path program 1 times [2025-01-09 09:52:06,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:52:06,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [365381818] [2025-01-09 09:52:06,546 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:52:06,546 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 09:52:06,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:52:06,549 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 09:52:06,558 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 09:52:06,682 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-01-09 09:52:06,975 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-01-09 09:52:06,975 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:52:06,975 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:52:06,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 09:52:07,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:52:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 942 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2025-01-09 09:52:07,064 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:52:07,064 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 09:52:07,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [365381818] [2025-01-09 09:52:07,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [365381818] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:52:07,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:52:07,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 09:52:07,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788314749] [2025-01-09 09:52:07,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:52:07,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 09:52:07,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 09:52:07,084 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 09:52:07,084 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 09:52:07,086 INFO L87 Difference]: Start difference. First operand has 90 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 56 states have internal predecessors, (76), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:52:07,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:52:07,105 INFO L93 Difference]: Finished difference Result 174 states and 307 transitions. [2025-01-09 09:52:07,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 09:52:07,107 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 202 [2025-01-09 09:52:07,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:52:07,111 INFO L225 Difference]: With dead ends: 174 [2025-01-09 09:52:07,111 INFO L226 Difference]: Without dead ends: 87 [2025-01-09 09:52:07,113 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 201 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 09:52:07,115 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 09:52:07,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 09:52:07,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2025-01-09 09:52:07,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2025-01-09 09:52:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 53 states have (on average 1.3396226415094339) internal successors, (71), 53 states have internal predecessors, (71), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:52:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 135 transitions. [2025-01-09 09:52:07,150 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 135 transitions. Word has length 202 [2025-01-09 09:52:07,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:52:07,150 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 135 transitions. [2025-01-09 09:52:07,151 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:52:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 135 transitions. [2025-01-09 09:52:07,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-01-09 09:52:07,153 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:52:07,154 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:52:07,167 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 09:52:07,354 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 09:52:07,355 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:52:07,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:52:07,356 INFO L85 PathProgramCache]: Analyzing trace with hash -993629619, now seen corresponding path program 1 times [2025-01-09 09:52:07,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:52:07,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1545641734] [2025-01-09 09:52:07,357 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:52:07,357 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 09:52:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:52:07,359 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 09:52:07,360 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 09:52:07,443 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-01-09 09:52:07,758 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-01-09 09:52:07,759 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:52:07,759 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:52:07,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-01-09 09:52:07,790 INFO L279 TraceCheckSpWp]: Computing forward predicates...