./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.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 23bdd9fe8ec92e571685b56a79fcd3d7050a4900e595f1af84ec8426fa7d934d --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 10:30:38,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 10:30:38,452 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 10:30:38,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 10:30:38,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 10:30:38,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 10:30:38,479 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 10:30:38,479 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 10:30:38,480 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 10:30:38,480 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 10:30:38,480 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 10:30:38,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 10:30:38,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 10:30:38,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 10:30:38,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 10:30:38,481 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 10:30:38,482 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:38,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 10:30:38,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:38,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 10:30:38,483 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 10:30:38,483 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 -> 23bdd9fe8ec92e571685b56a79fcd3d7050a4900e595f1af84ec8426fa7d934d [2025-01-09 10:30:38,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 10:30:38,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 10:30:38,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 10:30:38,722 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 10:30:38,723 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 10:30:38,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:39,908 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6722fc76c/9500232924b740cfae48e56706c6fa9d/FLAGd27a99eb2 [2025-01-09 10:30:40,219 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 10:30:40,220 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:40,231 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6722fc76c/9500232924b740cfae48e56706c6fa9d/FLAGd27a99eb2 [2025-01-09 10:30:40,493 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6722fc76c/9500232924b740cfae48e56706c6fa9d [2025-01-09 10:30:40,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 10:30:40,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 10:30:40,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 10:30:40,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 10:30:40,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 10:30:40,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745f2a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40, skipping insertion in model container [2025-01-09 10:30:40,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 10:30:40,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i[919,932] [2025-01-09 10:30:40,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 10:30:40,672 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 10:30:40,679 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i[919,932] [2025-01-09 10:30:40,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 10:30:40,716 INFO L204 MainTranslator]: Completed translation [2025-01-09 10:30:40,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40 WrapperNode [2025-01-09 10:30:40,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 10:30:40,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 10:30:40,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 10:30:40,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 10:30:40,722 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,730 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,766 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 223 [2025-01-09 10:30:40,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 10:30:40,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 10:30:40,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 10:30:40,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 10:30:40,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,776 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,788 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 10:30:40,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,795 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,797 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 10:30:40,805 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 10:30:40,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 10:30:40,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 10:30:40,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (1/1) ... [2025-01-09 10:30:40,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:40,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 10:30:40,835 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 10:30:40,840 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 10:30:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 10:30:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 10:30:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 10:30:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 10:30:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 10:30:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 10:30:40,931 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 10:30:40,933 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 10:30:41,278 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-01-09 10:30:41,279 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 10:30:41,286 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 10:30:41,287 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 10:30:41,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:30:41 BoogieIcfgContainer [2025-01-09 10:30:41,288 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 10:30:41,290 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 10:30:41,290 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 10:30:41,294 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 10:30:41,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 10:30:40" (1/3) ... [2025-01-09 10:30:41,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@124bd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:30:41, skipping insertion in model container [2025-01-09 10:30:41,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:40" (2/3) ... [2025-01-09 10:30:41,296 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@124bd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:30:41, skipping insertion in model container [2025-01-09 10:30:41,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:30:41" (3/3) ... [2025-01-09 10:30:41,297 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:41,308 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 10:30:41,310 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i that has 2 procedures, 96 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 10:30:41,358 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 10:30:41,368 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;@15be3388, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 10:30:41,368 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 10:30:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-01-09 10:30:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:41,382 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:41,382 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:41,383 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:41,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:41,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1969342591, now seen corresponding path program 1 times [2025-01-09 10:30:41,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 10:30:41,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609368085] [2025-01-09 10:30:41,393 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:41,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 10:30:41,487 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:41,506 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:41,506 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:41,506 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-01-09 10:30:41,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 10:30:41,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609368085] [2025-01-09 10:30:41,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609368085] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 10:30:41,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357991022] [2025-01-09 10:30:41,713 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:41,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 10:30:41,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 10:30:41,716 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 10:30:41,717 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 10:30:41,805 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:41,891 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:41,891 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:41,891 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:41,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 10:30:41,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 10:30:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-01-09 10:30:41,937 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 10:30:41,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357991022] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 10:30:41,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 10:30:41,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 10:30:41,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19953606] [2025-01-09 10:30:41,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 10:30:41,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 10:30:41,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 10:30:41,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 10:30:41,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 10:30:41,962 INFO L87 Difference]: Start difference. First operand has 96 states, 62 states have (on average 1.435483870967742) internal successors, (89), 63 states have internal predecessors, (89), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-01-09 10:30:41,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:41,990 INFO L93 Difference]: Finished difference Result 185 states and 326 transitions. [2025-01-09 10:30:41,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 10:30:41,992 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2025-01-09 10:30:41,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:41,997 INFO L225 Difference]: With dead ends: 185 [2025-01-09 10:30:41,997 INFO L226 Difference]: Without dead ends: 92 [2025-01-09 10:30:42,000 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 199 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 10:30:42,003 INFO L435 NwaCegarLoop]: 142 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, 142 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 10:30:42,004 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 10:30:42,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2025-01-09 10:30:42,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2025-01-09 10:30:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 59 states have internal predecessors, (80), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-01-09 10:30:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 142 transitions. [2025-01-09 10:30:42,043 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 142 transitions. Word has length 198 [2025-01-09 10:30:42,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:42,043 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 142 transitions. [2025-01-09 10:30:42,043 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-01-09 10:30:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 142 transitions. [2025-01-09 10:30:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:42,046 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:42,047 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:42,054 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 10:30:42,251 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 10:30:42,251 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:42,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:42,253 INFO L85 PathProgramCache]: Analyzing trace with hash 425187717, now seen corresponding path program 1 times [2025-01-09 10:30:42,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 10:30:42,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408994426] [2025-01-09 10:30:42,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 10:30:42,275 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:42,328 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:42,329 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:42,330 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-01-09 10:30:42,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 10:30:42,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408994426] [2025-01-09 10:30:42,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408994426] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 10:30:42,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 10:30:42,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 10:30:42,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321273587] [2025-01-09 10:30:42,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 10:30:42,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 10:30:42,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 10:30:42,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 10:30:42,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 10:30:42,645 INFO L87 Difference]: Start difference. First operand 92 states and 142 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, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:42,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:42,865 INFO L93 Difference]: Finished difference Result 271 states and 421 transitions. [2025-01-09 10:30:42,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 10:30:42,865 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, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2025-01-09 10:30:42,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:42,869 INFO L225 Difference]: With dead ends: 271 [2025-01-09 10:30:42,871 INFO L226 Difference]: Without dead ends: 182 [2025-01-09 10:30:42,871 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 10:30:42,872 INFO L435 NwaCegarLoop]: 138 mSDtfsCounter, 90 mSDsluCounter, 405 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 543 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 10:30:42,874 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 543 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 10:30:42,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2025-01-09 10:30:42,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2025-01-09 10:30:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 82 states have (on average 1.2560975609756098) internal successors, (103), 82 states have internal predecessors, (103), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-01-09 10:30:42,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 227 transitions. [2025-01-09 10:30:42,900 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 227 transitions. Word has length 198 [2025-01-09 10:30:42,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:42,903 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 227 transitions. [2025-01-09 10:30:42,903 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, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:42,903 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 227 transitions. [2025-01-09 10:30:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:42,905 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:42,905 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:42,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 10:30:42,905 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:42,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:42,906 INFO L85 PathProgramCache]: Analyzing trace with hash 2485891, now seen corresponding path program 1 times [2025-01-09 10:30:42,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 10:30:42,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549799547] [2025-01-09 10:30:42,906 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:42,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 10:30:42,939 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:43,099 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:43,100 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:43,100 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-01-09 10:30:43,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 10:30:43,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549799547] [2025-01-09 10:30:43,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549799547] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 10:30:43,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1703604182] [2025-01-09 10:30:43,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:43,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 10:30:43,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 10:30:43,372 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 10:30:43,373 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 10:30:43,431 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:43,496 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:43,496 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:43,496 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:43,502 INFO L256 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-09 10:30:43,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 10:30:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 454 proven. 78 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2025-01-09 10:30:43,839 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 10:30:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-01-09 10:30:44,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1703604182] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 10:30:44,102 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 10:30:44,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2025-01-09 10:30:44,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843037923] [2025-01-09 10:30:44,102 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 10:30:44,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-01-09 10:30:44,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 10:30:44,103 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-01-09 10:30:44,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-01-09 10:30:44,105 INFO L87 Difference]: Start difference. First operand 147 states and 227 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2025-01-09 10:30:44,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:44,302 INFO L93 Difference]: Finished difference Result 248 states and 376 transitions. [2025-01-09 10:30:44,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-01-09 10:30:44,303 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) Word has length 198 [2025-01-09 10:30:44,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:44,307 INFO L225 Difference]: With dead ends: 248 [2025-01-09 10:30:44,308 INFO L226 Difference]: Without dead ends: 159 [2025-01-09 10:30:44,309 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2025-01-09 10:30:44,309 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 52 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 10:30:44,310 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [56 Valid, 233 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 10:30:44,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2025-01-09 10:30:44,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 155. [2025-01-09 10:30:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 88 states have (on average 1.2272727272727273) internal successors, (108), 88 states have internal predecessors, (108), 62 states have call successors, (62), 4 states have call predecessors, (62), 4 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-01-09 10:30:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 232 transitions. [2025-01-09 10:30:44,342 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 232 transitions. Word has length 198 [2025-01-09 10:30:44,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:44,343 INFO L471 AbstractCegarLoop]: Abstraction has 155 states and 232 transitions. [2025-01-09 10:30:44,343 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2025-01-09 10:30:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 232 transitions. [2025-01-09 10:30:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:44,345 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:44,345 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:44,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-09 10:30:44,545 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 10:30:44,546 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:44,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:44,546 INFO L85 PathProgramCache]: Analyzing trace with hash 682544261, now seen corresponding path program 1 times [2025-01-09 10:30:44,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 10:30:44,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114013347] [2025-01-09 10:30:44,546 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 10:30:44,564 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:44,706 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:44,706 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:44,706 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 10:30:44,707 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 10:30:44,711 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:44,842 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:44,842 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:44,842 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 10:30:44,921 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 10:30:44,922 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 10:30:44,922 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 10:30:44,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 10:30:44,926 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-01-09 10:30:45,029 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 10:30:45,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 10:30:45 BoogieIcfgContainer [2025-01-09 10:30:45,032 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 10:30:45,032 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 10:30:45,032 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 10:30:45,033 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 10:30:45,033 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:30:41" (3/4) ... [2025-01-09 10:30:45,035 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 10:30:45,036 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 10:30:45,036 INFO L158 Benchmark]: Toolchain (without parser) took 4539.65ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 108.2MB in the beginning and 142.8MB in the end (delta: -34.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,036 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.54ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 92.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.54ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 87.8MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: Boogie Preprocessor took 38.08ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.5MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: RCFGBuilder took 483.03ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 53.4MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: TraceAbstraction took 3741.76ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 52.5MB in the beginning and 142.9MB in the end (delta: -90.4MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,037 INFO L158 Benchmark]: Witness Printer took 3.17ms. Allocated memory is still 285.2MB. Free memory was 142.9MB in the beginning and 142.8MB in the end (delta: 57.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 10:30:45,039 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 219.54ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 92.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.54ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 87.8MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.08ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.5MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 483.03ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 53.4MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 3741.76ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 52.5MB in the beginning and 142.9MB in the end (delta: -90.4MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * Witness Printer took 3.17ms. Allocated memory is still 285.2MB. Free memory was 142.9MB in the beginning and 142.8MB in the end (delta: 57.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 142, overapproximation of someBinaryDOUBLEComparisonOperation at line 101, overapproximation of someBinaryDOUBLEComparisonOperation at line 194, overapproximation of someBinaryDOUBLEComparisonOperation at line 196, overapproximation of someBinaryDOUBLEComparisonOperation at line 174, overapproximation of someBinaryDOUBLEComparisonOperation at line 204. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] signed short int var_1_3 = 128; [L24] signed short int var_1_4 = 10; [L25] unsigned char var_1_5 = 200; [L26] unsigned char var_1_6 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 64; [L29] signed char var_1_9 = -128; [L30] unsigned char var_1_10 = 0; [L31] unsigned char var_1_11 = 0; [L32] double var_1_12 = 32.75; [L33] double var_1_13 = 255.6; [L34] signed short int var_1_14 = 8; [L35] unsigned long int var_1_15 = 256; [L36] unsigned long int var_1_16 = 4031871391; [L37] unsigned long int var_1_17 = 3083112228; [L38] unsigned long int var_1_18 = 3058504136; [L39] unsigned long int var_1_19 = 1902304375; [L40] unsigned char var_1_20 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] unsigned short int var_1_24 = 64; [L44] unsigned short int var_1_29 = 10; [L45] unsigned long int var_1_30 = 128; [L46] signed short int var_1_31 = 1000; [L47] signed char var_1_32 = -10; [L48] double var_1_38 = 1000000000000.75; [L49] double var_1_39 = 256.2; [L50] double var_1_40 = 24.5; [L51] unsigned char var_1_41 = 1; [L52] signed long int var_1_43 = 10; [L53] unsigned char var_1_44 = 100; [L54] unsigned char last_1_var_1_1 = 4; [L55] signed char last_1_var_1_9 = -128; [L56] signed short int last_1_var_1_14 = 8; VAL [isInitial=0, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=128, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L208] isInitial = 1 [L209] FCALL initially() [L211] CALL updateLastVariables() [L199] last_1_var_1_1 = var_1_1 [L200] last_1_var_1_9 = var_1_9 [L201] last_1_var_1_14 = var_1_14 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=128, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L211] RET updateLastVariables() [L212] CALL updateVariables() [L149] var_1_3 = __VERIFIER_nondet_short() [L150] CALL assume_abort_if_not(var_1_3 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L150] RET assume_abort_if_not(var_1_3 >= -1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L151] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L152] var_1_4 = __VERIFIER_nondet_short() [L153] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L153] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L154] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L155] var_1_5 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L156] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L157] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L158] var_1_6 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_7=0, var_1_8=64, var_1_9=-128] [L159] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_7=0, var_1_8=64, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=0, var_1_8=64, var_1_9=-128] [L160] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=0, var_1_8=64, var_1_9=-128] [L161] var_1_7 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_8=64, var_1_9=-128] [L162] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_8=64, var_1_9=-128] [L163] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=64, var_1_9=-128] [L163] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=64, var_1_9=-128] [L164] var_1_8 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_9=-128] [L165] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_9=-128] [L166] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L166] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L167] var_1_10 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L168] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L169] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L169] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L170] var_1_11 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L171] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L172] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L172] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L173] var_1_13 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L174] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L175] var_1_16 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_16 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L176] RET assume_abort_if_not(var_1_16 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L177] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L177] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L178] var_1_17 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L179] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L180] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L180] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L181] var_1_18 = __VERIFIER_nondet_ulong() [L182] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L182] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L183] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L183] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L184] var_1_19 = __VERIFIER_nondet_ulong() [L185] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L185] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L186] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L186] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L187] var_1_22 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L188] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L189] CALL assume_abort_if_not(var_1_22 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L189] RET assume_abort_if_not(var_1_22 <= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L190] var_1_23 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L191] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L192] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L192] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L193] var_1_39 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L194] RET assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L195] var_1_40 = __VERIFIER_nondet_double() [L196] CALL assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L196] RET assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L212] RET updateVariables() [L213] CALL step() [L60] signed long int stepLocal_5 = last_1_var_1_9; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_5=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L61] COND TRUE stepLocal_5 < last_1_var_1_1 [L62] var_1_20 = ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L66] COND TRUE var_1_20 || (var_1_6 <= var_1_8) [L67] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L69] signed long int stepLocal_0 = var_1_3 - var_1_4; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_0=-1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=4, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L70] COND TRUE last_1_var_1_14 >= stepLocal_0 [L71] var_1_1 = ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L75] unsigned char stepLocal_2 = var_1_20; [L76] signed long int stepLocal_1 = var_1_8 - var_1_5; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_1=-131, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-128] [L77] COND FALSE !(stepLocal_1 >= var_1_1) [L84] var_1_9 = var_1_5 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L86] unsigned char stepLocal_4 = var_1_7; [L87] unsigned char stepLocal_3 = var_1_20; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, stepLocal_4=-248, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L88] COND FALSE !(stepLocal_4 > var_1_1) [L99] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=256, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L101] COND TRUE var_1_12 < var_1_13 [L102] var_1_15 = (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L106] COND TRUE \read(var_1_11) [L107] var_1_24 = ((((((var_1_6) > (var_1_8)) ? (var_1_6) : (var_1_8))) + var_1_5) + 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L109] var_1_29 = var_1_6 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L110] COND FALSE !(var_1_1 > var_1_1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L115] COND FALSE !(var_1_5 <= 100u) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L118] COND TRUE \read(var_1_10) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L119] COND TRUE var_1_1 <= var_1_8 [L120] var_1_32 = ((((-32) < 0 ) ? -(-32) : (-32))) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_38=4000000000003/4, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L141] COND TRUE var_1_7 >= ((((8) < (var_1_16)) ? (8) : (var_1_16))) [L142] var_1_38 = (var_1_39 + var_1_40) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_3=-1, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L144] var_1_41 = var_1_22 [L145] var_1_43 = var_1_4 [L146] var_1_44 = 4 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_3=-1, var_1_41=-256, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L213] RET step() [L214] CALL, EXPR property() [L204-L205] return ((((((last_1_var_1_14 >= (var_1_3 - var_1_4)) ? (var_1_1 == ((unsigned char) ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8))) : (var_1_1 == ((unsigned char) (32 + var_1_7)))) && (((var_1_8 - var_1_5) >= var_1_1) ? ((var_1_20 || var_1_20) ? (var_1_9 == ((signed char) var_1_6)) : (var_1_9 == ((signed char) var_1_7))) : (var_1_9 == ((signed char) var_1_5)))) && ((var_1_7 > var_1_1) ? ((((var_1_1 + var_1_9) == var_1_1) && var_1_20) ? ((! var_1_20) ? (var_1_12 == ((double) var_1_13)) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13)))) && ((var_1_20 || (var_1_6 <= var_1_8)) ? (var_1_14 == ((signed short int) var_1_6)) : 1)) && ((var_1_12 < var_1_13) ? (var_1_15 == ((unsigned long int) (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)))) : (var_1_15 == ((unsigned long int) (var_1_18 - var_1_19))))) && ((last_1_var_1_9 < last_1_var_1_1) ? (var_1_20 == ((unsigned char) ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)))) : (var_1_20 == ((unsigned char) var_1_23))) ; VAL [\result=0, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_3=-1, var_1_41=-256, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_3=-1, var_1_41=-256, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=54, var_1_15=-3034882649, var_1_16=2147483647, var_1_17=-887399034, var_1_18=-887399034, var_1_19=2147483647, var_1_1=123, var_1_20=1, var_1_22=-256, var_1_23=1, var_1_24=378, var_1_29=54, var_1_30=128, var_1_31=1000, var_1_32=32, var_1_3=-1, var_1_41=-256, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=-33282, var_1_6=54, var_1_7=-248, var_1_8=123, var_1_9=-2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.6s, OverallIterations: 4, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 146 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 142 mSDsluCounter, 918 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 539 mSDsCounter, 101 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 211 IncrementalHoareTripleChecker+Invalid, 312 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101 mSolverCounterUnsat, 379 mSDtfsCounter, 211 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 609 GetRequests, 595 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=155occurred in iteration=3, InterpolantAutomatonStates: 15, 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, 3 MinimizatonAttempts, 39 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1188 NumberOfCodeBlocks, 1188 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1182 ConstructedInterpolants, 0 QuantifiedInterpolants, 2504 SizeOfPredicates, 0 NumberOfNonLiveVariables, 926 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 10866/11160 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 10:30:45,057 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_fillercodestructure_filler-pe-ci_file-69.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 23bdd9fe8ec92e571685b56a79fcd3d7050a4900e595f1af84ec8426fa7d934d --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 10:30:47,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 10:30:47,573 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 10:30:47,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 10:30:47,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 10:30:47,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 10:30:47,606 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 10:30:47,606 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 10:30:47,606 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 10:30:47,606 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 10:30:47,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 10:30:47,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 10:30:47,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 10:30:47,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 10:30:47,609 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 10:30:47,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 10:30:47,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 10:30:47,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 10:30:47,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 10:30:47,611 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 10:30:47,611 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 10:30:47,611 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:47,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:47,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 10:30:47,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 10:30:47,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 10:30:47,614 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 -> 23bdd9fe8ec92e571685b56a79fcd3d7050a4900e595f1af84ec8426fa7d934d [2025-01-09 10:30:47,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 10:30:47,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 10:30:47,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 10:30:47,977 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 10:30:47,977 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 10:30:47,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:49,231 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/83c4bf8f8/d0f8e4bb390f431e991d3fc7d9a364a9/FLAG83ca46e77 [2025-01-09 10:30:49,403 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 10:30:49,404 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:49,413 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/83c4bf8f8/d0f8e4bb390f431e991d3fc7d9a364a9/FLAG83ca46e77 [2025-01-09 10:30:49,423 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/83c4bf8f8/d0f8e4bb390f431e991d3fc7d9a364a9 [2025-01-09 10:30:49,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 10:30:49,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 10:30:49,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 10:30:49,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 10:30:49,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 10:30:49,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f1bb135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49, skipping insertion in model container [2025-01-09 10:30:49,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 10:30:49,555 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i[919,932] [2025-01-09 10:30:49,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 10:30:49,604 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 10:30:49,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i[919,932] [2025-01-09 10:30:49,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 10:30:49,653 INFO L204 MainTranslator]: Completed translation [2025-01-09 10:30:49,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49 WrapperNode [2025-01-09 10:30:49,655 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 10:30:49,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 10:30:49,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 10:30:49,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 10:30:49,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,674 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,700 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2025-01-09 10:30:49,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 10:30:49,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 10:30:49,704 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 10:30:49,704 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 10:30:49,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,716 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,730 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 10:30:49,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,740 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 10:30:49,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 10:30:49,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 10:30:49,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 10:30:49,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (1/1) ... [2025-01-09 10:30:49,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 10:30:49,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 10:30:49,782 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 10:30:49,784 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 10:30:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 10:30:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 10:30:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 10:30:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 10:30:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 10:30:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 10:30:49,881 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 10:30:49,883 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 10:30:50,277 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-01-09 10:30:50,278 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 10:30:50,285 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 10:30:50,285 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 10:30:50,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:30:50 BoogieIcfgContainer [2025-01-09 10:30:50,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 10:30:50,287 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 10:30:50,287 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 10:30:50,290 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 10:30:50,290 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 10:30:49" (1/3) ... [2025-01-09 10:30:50,290 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63f0de62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:30:50, skipping insertion in model container [2025-01-09 10:30:50,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 10:30:49" (2/3) ... [2025-01-09 10:30:50,291 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63f0de62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 10:30:50, skipping insertion in model container [2025-01-09 10:30:50,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 10:30:50" (3/3) ... [2025-01-09 10:30:50,292 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i [2025-01-09 10:30:50,301 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 10:30:50,302 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-69.i that has 2 procedures, 91 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 10:30:50,332 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 10:30:50,339 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;@48f9863f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 10:30:50,339 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 10:30:50,341 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-01-09 10:30:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:50,350 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:50,350 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:50,351 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:50,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:50,355 INFO L85 PathProgramCache]: Analyzing trace with hash 868961452, now seen corresponding path program 1 times [2025-01-09 10:30:50,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 10:30:50,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [704838218] [2025-01-09 10:30:50,363 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:50,364 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 10:30:50,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 10:30:50,366 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 10:30:50,368 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 10:30:50,466 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:50,601 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:50,602 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:50,602 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:50,609 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-01-09 10:30:50,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 10:30:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-01-09 10:30:51,162 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 10:30:51,163 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 10:30:51,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [704838218] [2025-01-09 10:30:51,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [704838218] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 10:30:51,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 10:30:51,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 10:30:51,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962543357] [2025-01-09 10:30:51,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 10:30:51,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 10:30:51,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 10:30:51,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 10:30:51,180 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 10:30:51,181 INFO L87 Difference]: Start difference. First operand has 91 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:51,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:51,448 INFO L93 Difference]: Finished difference Result 260 states and 479 transitions. [2025-01-09 10:30:51,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 10:30:51,451 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2025-01-09 10:30:51,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:51,456 INFO L225 Difference]: With dead ends: 260 [2025-01-09 10:30:51,457 INFO L226 Difference]: Without dead ends: 172 [2025-01-09 10:30:51,459 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 10:30:51,460 INFO L435 NwaCegarLoop]: 130 mSDtfsCounter, 79 mSDsluCounter, 381 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 511 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 10:30:51,461 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 511 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 10:30:51,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2025-01-09 10:30:51,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 142. [2025-01-09 10:30:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 77 states have (on average 1.2337662337662338) internal successors, (95), 77 states have internal predecessors, (95), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-01-09 10:30:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 219 transitions. [2025-01-09 10:30:51,558 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 219 transitions. Word has length 198 [2025-01-09 10:30:51,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:51,559 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 219 transitions. [2025-01-09 10:30:51,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:51,559 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 219 transitions. [2025-01-09 10:30:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:51,561 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:51,561 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:51,571 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 10:30:51,762 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 10:30:51,762 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:51,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:51,763 INFO L85 PathProgramCache]: Analyzing trace with hash 446259626, now seen corresponding path program 1 times [2025-01-09 10:30:51,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 10:30:51,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1122173168] [2025-01-09 10:30:51,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:51,764 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 10:30:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 10:30:51,767 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 10:30:51,767 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 10:30:51,809 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:51,925 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:51,926 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:51,926 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:51,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-09 10:30:51,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 10:30:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-01-09 10:30:51,955 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 10:30:51,955 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 10:30:51,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1122173168] [2025-01-09 10:30:51,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1122173168] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 10:30:51,955 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 10:30:51,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 10:30:51,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037490205] [2025-01-09 10:30:51,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 10:30:51,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 10:30:51,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 10:30:51,961 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 10:30:51,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 10:30:51,961 INFO L87 Difference]: Start difference. First operand 142 states and 219 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:52,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:52,032 INFO L93 Difference]: Finished difference Result 230 states and 353 transitions. [2025-01-09 10:30:52,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 10:30:52,032 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2025-01-09 10:30:52,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:52,034 INFO L225 Difference]: With dead ends: 230 [2025-01-09 10:30:52,034 INFO L226 Difference]: Without dead ends: 146 [2025-01-09 10:30:52,035 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 10:30:52,035 INFO L435 NwaCegarLoop]: 174 mSDtfsCounter, 71 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 10:30:52,035 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 273 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 10:30:52,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2025-01-09 10:30:52,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2025-01-09 10:30:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 80 states have (on average 1.2125) internal successors, (97), 80 states have internal predecessors, (97), 62 states have call successors, (62), 3 states have call predecessors, (62), 3 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-01-09 10:30:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 221 transitions. [2025-01-09 10:30:52,058 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 221 transitions. Word has length 198 [2025-01-09 10:30:52,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:52,059 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 221 transitions. [2025-01-09 10:30:52,059 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-01-09 10:30:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 221 transitions. [2025-01-09 10:30:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:52,061 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:52,061 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:52,068 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 (3)] Ended with exit code 0 [2025-01-09 10:30:52,261 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-01-09 10:30:52,262 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:52,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:52,265 INFO L85 PathProgramCache]: Analyzing trace with hash -140546388, now seen corresponding path program 1 times [2025-01-09 10:30:52,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 10:30:52,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1627820096] [2025-01-09 10:30:52,266 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:52,266 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 10:30:52,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 10:30:52,268 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-01-09 10:30:52,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-01-09 10:30:52,324 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:52,470 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:52,471 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:52,471 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:52,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-01-09 10:30:52,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 10:30:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 454 proven. 78 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2025-01-09 10:30:52,838 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 10:30:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-01-09 10:30:53,090 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 10:30:53,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1627820096] [2025-01-09 10:30:53,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1627820096] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 10:30:53,090 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 10:30:53,090 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2025-01-09 10:30:53,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173930667] [2025-01-09 10:30:53,090 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 10:30:53,091 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-01-09 10:30:53,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 10:30:53,092 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-01-09 10:30:53,092 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-01-09 10:30:53,092 INFO L87 Difference]: Start difference. First operand 146 states and 221 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2025-01-09 10:30:53,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 10:30:53,423 INFO L93 Difference]: Finished difference Result 248 states and 366 transitions. [2025-01-09 10:30:53,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-01-09 10:30:53,426 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) Word has length 198 [2025-01-09 10:30:53,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 10:30:53,430 INFO L225 Difference]: With dead ends: 248 [2025-01-09 10:30:53,430 INFO L226 Difference]: Without dead ends: 160 [2025-01-09 10:30:53,431 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 388 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2025-01-09 10:30:53,431 INFO L435 NwaCegarLoop]: 90 mSDtfsCounter, 81 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 10:30:53,431 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 206 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 10:30:53,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2025-01-09 10:30:53,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 154. [2025-01-09 10:30:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 86 states have (on average 1.186046511627907) internal successors, (102), 86 states have internal predecessors, (102), 62 states have call successors, (62), 5 states have call predecessors, (62), 5 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-01-09 10:30:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 226 transitions. [2025-01-09 10:30:53,486 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 226 transitions. Word has length 198 [2025-01-09 10:30:53,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 10:30:53,487 INFO L471 AbstractCegarLoop]: Abstraction has 154 states and 226 transitions. [2025-01-09 10:30:53,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 8 states have internal predecessors, (83), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2025-01-09 10:30:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 226 transitions. [2025-01-09 10:30:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 10:30:53,488 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 10:30:53,488 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:30:53,499 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 (4)] Ended with exit code 0 [2025-01-09 10:30:53,689 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 10:30:53,689 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 10:30:53,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 10:30:53,690 INFO L85 PathProgramCache]: Analyzing trace with hash 539511982, now seen corresponding path program 1 times [2025-01-09 10:30:53,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 10:30:53,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2028505055] [2025-01-09 10:30:53,690 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 10:30:53,690 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 10:30:53,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 10:30:53,696 INFO L229 MonitoredProcess]: Starting monitored process 5 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 10:30:53,697 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 (5)] Waiting until timeout for monitored process [2025-01-09 10:30:53,728 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 10:30:53,884 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 10:30:53,884 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 10:30:53,884 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 10:30:53,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 31 conjuncts are in the unsatisfiable core [2025-01-09 10:30:53,896 INFO L279 TraceCheckSpWp]: Computing forward predicates...