./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 00:16:15,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 00:16:15,142 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 00:16:15,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 00:16:15,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 00:16:15,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 00:16:15,173 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 00:16:15,174 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 00:16:15,174 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 00:16:15,174 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 00:16:15,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 00:16:15,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 00:16:15,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 00:16:15,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 00:16:15,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 00:16:15,177 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:16:15,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 00:16:15,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 00:16:15,178 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 00:16:15,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 00:16:15,179 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 00:16:15,179 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 00:16:15,179 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 00:16:15,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 00:16:15,179 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 [2025-02-08 00:16:15,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 00:16:15,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 00:16:15,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 00:16:15,459 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 00:16:15,460 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 00:16:15,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:16,768 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8d854fed5/88b0c141e3b84cf4bf9bdba9fcdfe78b/FLAG8c3f49900 [2025-02-08 00:16:17,190 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 00:16:17,191 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:17,213 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8d854fed5/88b0c141e3b84cf4bf9bdba9fcdfe78b/FLAG8c3f49900 [2025-02-08 00:16:17,232 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8d854fed5/88b0c141e3b84cf4bf9bdba9fcdfe78b [2025-02-08 00:16:17,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 00:16:17,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 00:16:17,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 00:16:17,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 00:16:17,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 00:16:17,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:17,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e4a536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17, skipping insertion in model container [2025-02-08 00:16:17,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:17,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 00:16:17,473 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2025-02-08 00:16:17,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:16:17,820 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 00:16:17,830 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2025-02-08 00:16:17,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:16:17,992 INFO L204 MainTranslator]: Completed translation [2025-02-08 00:16:17,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17 WrapperNode [2025-02-08 00:16:17,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 00:16:17,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 00:16:17,993 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 00:16:17,993 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 00:16:17,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,279 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2711 [2025-02-08 00:16:18,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 00:16:18,280 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 00:16:18,280 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 00:16:18,280 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 00:16:18,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,384 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,477 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]. [2025-02-08 00:16:18,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,549 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 00:16:18,660 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 00:16:18,660 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 00:16:18,660 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 00:16:18,661 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (1/1) ... [2025-02-08 00:16:18,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:16:18,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:16:18,692 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) [2025-02-08 00:16:18,695 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 [2025-02-08 00:16:18,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 00:16:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 00:16:18,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 00:16:18,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 00:16:19,064 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 00:16:19,066 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 00:16:21,771 INFO L? ?]: Removed 1748 outVars from TransFormulas that were not future-live. [2025-02-08 00:16:21,771 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 00:16:21,969 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 00:16:21,969 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 00:16:21,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:16:21 BoogieIcfgContainer [2025-02-08 00:16:21,973 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 00:16:21,976 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 00:16:21,976 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 00:16:21,980 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 00:16:21,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 12:16:17" (1/3) ... [2025-02-08 00:16:21,981 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d5ae996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:16:21, skipping insertion in model container [2025-02-08 00:16:21,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:17" (2/3) ... [2025-02-08 00:16:21,982 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d5ae996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:16:21, skipping insertion in model container [2025-02-08 00:16:21,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:16:21" (3/3) ... [2025-02-08 00:16:21,984 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:21,999 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 00:16:22,000 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.vis_arrays_vsaR_p16.c that has 1 procedures, 661 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-08 00:16:22,077 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 00:16:22,088 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;@6c122199, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 00:16:22,089 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 00:16:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand has 661 states, 659 states have (on average 1.5007587253414265) internal successors, (989), 660 states have internal predecessors, (989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2025-02-08 00:16:22,104 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:22,105 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 00:16:22,105 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:22,109 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:22,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1119202477, now seen corresponding path program 1 times [2025-02-08 00:16:22,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 00:16:22,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550962843] [2025-02-08 00:16:22,117 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 00:16:22,256 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 102 statements into 1 equivalence classes. [2025-02-08 00:16:22,592 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 102 of 102 statements. [2025-02-08 00:16:22,593 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:22,593 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:23,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 00:16:23,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550962843] [2025-02-08 00:16:23,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550962843] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 00:16:23,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 00:16:23,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-08 00:16:23,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933066518] [2025-02-08 00:16:23,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 00:16:23,715 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-08 00:16:23,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-08 00:16:23,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-08 00:16:23,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 00:16:23,737 INFO L87 Difference]: Start difference. First operand has 661 states, 659 states have (on average 1.5007587253414265) internal successors, (989), 660 states have internal predecessors, (989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:24,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 00:16:24,210 INFO L93 Difference]: Finished difference Result 1269 states and 1901 transitions. [2025-02-08 00:16:24,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-08 00:16:24,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2025-02-08 00:16:24,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 00:16:24,223 INFO L225 Difference]: With dead ends: 1269 [2025-02-08 00:16:24,223 INFO L226 Difference]: Without dead ends: 661 [2025-02-08 00:16:24,227 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 00:16:24,229 INFO L435 NwaCegarLoop]: 821 mSDtfsCounter, 0 mSDsluCounter, 1637 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2458 SdHoareTripleChecker+Invalid, 499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-02-08 00:16:24,230 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2458 Invalid, 499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-02-08 00:16:24,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 661 states. [2025-02-08 00:16:24,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 661 to 661. [2025-02-08 00:16:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 661 states, 660 states have (on average 1.496969696969697) internal successors, (988), 660 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 988 transitions. [2025-02-08 00:16:24,305 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 988 transitions. Word has length 102 [2025-02-08 00:16:24,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 00:16:24,306 INFO L471 AbstractCegarLoop]: Abstraction has 661 states and 988 transitions. [2025-02-08 00:16:24,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 988 transitions. [2025-02-08 00:16:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2025-02-08 00:16:24,309 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:24,309 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 00:16:24,309 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-08 00:16:24,309 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:24,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:24,311 INFO L85 PathProgramCache]: Analyzing trace with hash 340218362, now seen corresponding path program 1 times [2025-02-08 00:16:24,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 00:16:24,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086897534] [2025-02-08 00:16:24,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:24,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 00:16:24,377 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 103 statements into 1 equivalence classes. [2025-02-08 00:16:24,460 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 103 of 103 statements. [2025-02-08 00:16:24,461 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:24,461 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:25,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 00:16:25,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086897534] [2025-02-08 00:16:25,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086897534] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 00:16:25,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 00:16:25,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-08 00:16:25,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135620682] [2025-02-08 00:16:25,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 00:16:25,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-08 00:16:25,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-08 00:16:25,045 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-08 00:16:25,045 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 00:16:25,045 INFO L87 Difference]: Start difference. First operand 661 states and 988 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:25,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 00:16:25,442 INFO L93 Difference]: Finished difference Result 1271 states and 1900 transitions. [2025-02-08 00:16:25,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-08 00:16:25,442 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2025-02-08 00:16:25,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 00:16:25,446 INFO L225 Difference]: With dead ends: 1271 [2025-02-08 00:16:25,446 INFO L226 Difference]: Without dead ends: 663 [2025-02-08 00:16:25,447 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 00:16:25,448 INFO L435 NwaCegarLoop]: 821 mSDtfsCounter, 0 mSDsluCounter, 1634 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2455 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-02-08 00:16:25,448 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2455 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 502 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-02-08 00:16:25,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 663 states. [2025-02-08 00:16:25,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 663 to 663. [2025-02-08 00:16:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 663 states, 662 states have (on average 1.4954682779456194) internal successors, (990), 662 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 663 states and 990 transitions. [2025-02-08 00:16:25,475 INFO L78 Accepts]: Start accepts. Automaton has 663 states and 990 transitions. Word has length 103 [2025-02-08 00:16:25,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 00:16:25,475 INFO L471 AbstractCegarLoop]: Abstraction has 663 states and 990 transitions. [2025-02-08 00:16:25,475 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 990 transitions. [2025-02-08 00:16:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2025-02-08 00:16:25,479 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:25,479 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 00:16:25,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-08 00:16:25,479 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:25,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:25,480 INFO L85 PathProgramCache]: Analyzing trace with hash -406622648, now seen corresponding path program 1 times [2025-02-08 00:16:25,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 00:16:25,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238117954] [2025-02-08 00:16:25,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 00:16:25,559 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 104 statements into 1 equivalence classes. [2025-02-08 00:16:26,550 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 104 of 104 statements. [2025-02-08 00:16:26,550 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:26,550 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:27,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 00:16:27,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238117954] [2025-02-08 00:16:27,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238117954] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 00:16:27,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 00:16:27,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-08 00:16:27,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535626472] [2025-02-08 00:16:27,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 00:16:27,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-08 00:16:27,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-08 00:16:27,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-08 00:16:27,352 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2025-02-08 00:16:27,353 INFO L87 Difference]: Start difference. First operand 663 states and 990 transitions. Second operand has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 5 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:27,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 00:16:27,972 INFO L93 Difference]: Finished difference Result 1277 states and 1907 transitions. [2025-02-08 00:16:27,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-08 00:16:27,974 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 5 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2025-02-08 00:16:27,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 00:16:27,977 INFO L225 Difference]: With dead ends: 1277 [2025-02-08 00:16:27,977 INFO L226 Difference]: Without dead ends: 667 [2025-02-08 00:16:27,979 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2025-02-08 00:16:27,982 INFO L435 NwaCegarLoop]: 799 mSDtfsCounter, 896 mSDsluCounter, 2389 mSDsCounter, 0 mSdLazyCounter, 752 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 896 SdHoareTripleChecker+Valid, 3188 SdHoareTripleChecker+Invalid, 753 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 752 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-08 00:16:27,982 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [896 Valid, 3188 Invalid, 753 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 752 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-08 00:16:27,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2025-02-08 00:16:27,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 666. [2025-02-08 00:16:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 666 states, 665 states have (on average 1.493233082706767) internal successors, (993), 665 states have internal predecessors, (993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 993 transitions. [2025-02-08 00:16:28,000 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 993 transitions. Word has length 104 [2025-02-08 00:16:28,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 00:16:28,001 INFO L471 AbstractCegarLoop]: Abstraction has 666 states and 993 transitions. [2025-02-08 00:16:28,002 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 5 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 993 transitions. [2025-02-08 00:16:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2025-02-08 00:16:28,006 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:28,007 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 00:16:28,007 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-08 00:16:28,007 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:28,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:28,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1728154413, now seen corresponding path program 1 times [2025-02-08 00:16:28,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 00:16:28,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84838051] [2025-02-08 00:16:28,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:28,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 00:16:28,073 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-02-08 00:16:28,903 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-02-08 00:16:28,904 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:28,904 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-08 00:16:28,904 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-08 00:16:28,930 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-02-08 00:16:29,511 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-02-08 00:16:29,512 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:29,512 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-08 00:16:29,596 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-08 00:16:29,597 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-08 00:16:29,597 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-08 00:16:29,600 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-08 00:16:29,603 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-02-08 00:16:29,703 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-02-08 00:16:29,737 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-08 00:16:29,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 12:16:29 BoogieIcfgContainer [2025-02-08 00:16:29,768 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 00:16:29,769 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 00:16:29,769 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 00:16:29,770 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 00:16:29,771 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:16:21" (3/4) ... [2025-02-08 00:16:29,773 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-08 00:16:29,774 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 00:16:29,775 INFO L158 Benchmark]: Toolchain (without parser) took 12538.37ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 110.3MB in the beginning and 223.3MB in the end (delta: -113.1MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,775 INFO L158 Benchmark]: CDTParser took 1.11ms. Allocated memory is still 201.3MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 00:16:29,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.84ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 55.9MB in the end (delta: 54.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.41ms. Allocated memory is still 142.6MB. Free memory was 55.9MB in the beginning and 54.3MB in the end (delta: 1.6MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,776 INFO L158 Benchmark]: Boogie Preprocessor took 378.25ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 69.1MB in the end (delta: -14.8MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,777 INFO L158 Benchmark]: IcfgBuilder took 3313.29ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 69.1MB in the beginning and 163.0MB in the end (delta: -93.9MB). Peak memory consumption was 165.6MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,777 INFO L158 Benchmark]: TraceAbstraction took 7792.83ms. Allocated memory was 285.2MB in the beginning and 310.4MB in the end (delta: 25.2MB). Free memory was 160.4MB in the beginning and 223.3MB in the end (delta: -62.9MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2025-02-08 00:16:29,778 INFO L158 Benchmark]: Witness Printer took 4.38ms. Allocated memory is still 310.4MB. Free memory was 223.3MB in the beginning and 223.3MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 00:16:29,779 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11ms. Allocated memory is still 201.3MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.84ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 55.9MB in the end (delta: 54.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.41ms. Allocated memory is still 142.6MB. Free memory was 55.9MB in the beginning and 54.3MB in the end (delta: 1.6MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 378.25ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 69.1MB in the end (delta: -14.8MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * IcfgBuilder took 3313.29ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 69.1MB in the beginning and 163.0MB in the end (delta: -93.9MB). Peak memory consumption was 165.6MB. Max. memory is 16.1GB. * TraceAbstraction took 7792.83ms. Allocated memory was 285.2MB in the beginning and 310.4MB in the end (delta: 25.2MB). Free memory was 160.4MB in the beginning and 223.3MB in the end (delta: -62.9MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. * Witness Printer took 4.38ms. Allocated memory is still 310.4MB. Free memory was 223.3MB in the beginning and 223.3MB in the end (delta: 26.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: 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 bitwiseAnd at line 497. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L35] const SORT_144 mask_SORT_144 = (SORT_144)-1 >> (sizeof(SORT_144) * 8 - 3); [L36] const SORT_144 msb_SORT_144 = (SORT_144)1 << (3 - 1); [L38] const SORT_171 mask_SORT_171 = (SORT_171)-1 >> (sizeof(SORT_171) * 8 - 2); [L39] const SORT_171 msb_SORT_171 = (SORT_171)1 << (2 - 1); [L41] const SORT_173 mask_SORT_173 = (SORT_173)-1 >> (sizeof(SORT_173) * 8 - 32); [L42] const SORT_173 msb_SORT_173 = (SORT_173)1 << (32 - 1); [L44] const SORT_279 mask_SORT_279 = (SORT_279)-1 >> (sizeof(SORT_279) * 8 - 4); [L45] const SORT_279 msb_SORT_279 = (SORT_279)1 << (4 - 1); [L47] const SORT_3 var_7 = 0; [L48] const SORT_1 var_12 = 0; [L49] const SORT_1 var_20 = 1; [L50] const SORT_5 var_129 = 0; [L51] const SORT_144 var_145 = 0; [L52] const SORT_144 var_149 = 2; [L53] const SORT_144 var_153 = 1; [L54] const SORT_144 var_158 = 4; [L55] const SORT_144 var_160 = 5; [L56] const SORT_144 var_164 = 3; [L57] const SORT_173 var_175 = 0; [L58] const SORT_3 var_182 = 31; [L59] const SORT_144 var_380 = 7; [L60] const SORT_144 var_385 = 6; [L61] const SORT_3 var_430 = 2; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_5 input_6; [L66] SORT_3 input_168; [L67] SORT_3 input_169; [L68] SORT_3 input_170; [L69] SORT_3 input_181; [L70] SORT_3 input_191; [L71] SORT_3 input_192; [L72] SORT_3 input_193; [L73] SORT_3 input_196; [L74] SORT_3 input_215; [L75] SORT_3 input_216; [L76] SORT_3 input_217; [L77] SORT_3 input_220; [L78] SORT_3 input_222; [L79] SORT_171 input_236; [L80] SORT_171 input_237; [L81] SORT_171 input_238; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L83] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L84] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L85] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L86] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L87] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L88] SORT_3 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L89] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, mask_SORT_5=4095, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L90] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L91] SORT_5 state_130 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L92] SORT_3 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L93] SORT_3 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L94] SORT_3 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_144 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, var_129=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L95] SORT_144 state_146 = __VERIFIER_nondet_uchar() & mask_SORT_144; [L97] SORT_3 init_9_arg_1 = var_7; [L98] state_8 = init_9_arg_1 [L99] SORT_3 init_11_arg_1 = var_7; [L100] state_10 = init_11_arg_1 [L101] SORT_3 init_15_arg_1 = var_7; [L102] state_14 = init_15_arg_1 [L103] SORT_3 init_17_arg_1 = var_7; [L104] state_16 = init_17_arg_1 [L105] SORT_3 init_66_arg_1 = var_7; [L106] state_65 = init_66_arg_1 [L107] SORT_3 init_88_arg_1 = var_7; [L108] state_87 = init_88_arg_1 [L109] SORT_3 init_117_arg_1 = var_7; [L110] state_116 = init_117_arg_1 [L111] SORT_1 init_128_arg_1 = var_12; [L112] state_127 = init_128_arg_1 [L113] SORT_5 init_131_arg_1 = var_129; [L114] state_130 = init_131_arg_1 [L115] SORT_3 init_133_arg_1 = var_7; [L116] state_132 = init_133_arg_1 [L117] SORT_3 init_135_arg_1 = var_7; [L118] state_134 = init_135_arg_1 [L119] SORT_3 init_137_arg_1 = var_7; [L120] state_136 = init_137_arg_1 [L121] SORT_144 init_147_arg_1 = var_145; [L122] state_146 = init_147_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_168 = __VERIFIER_nondet_uchar() [L129] input_169 = __VERIFIER_nondet_uchar() [L130] input_170 = __VERIFIER_nondet_uchar() [L131] input_181 = __VERIFIER_nondet_uchar() [L132] input_191 = __VERIFIER_nondet_uchar() [L133] input_192 = __VERIFIER_nondet_uchar() [L134] input_193 = __VERIFIER_nondet_uchar() [L135] input_196 = __VERIFIER_nondet_uchar() [L136] input_215 = __VERIFIER_nondet_uchar() [L137] input_216 = __VERIFIER_nondet_uchar() [L138] input_217 = __VERIFIER_nondet_uchar() [L139] input_220 = __VERIFIER_nondet_uchar() [L140] input_222 = __VERIFIER_nondet_uchar() [L141] input_236 = __VERIFIER_nondet_uchar() [L142] input_237 = __VERIFIER_nondet_uchar() [L143] input_238 = __VERIFIER_nondet_uchar() [L146] SORT_1 var_18_arg_0 = var_12; [L147] SORT_3 var_18_arg_1 = state_16; [L148] SORT_3 var_18_arg_2 = state_14; [L149] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = state_10; [L152] SORT_3 var_13_arg_2 = state_8; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_19_arg_0 = var_12; [L155] SORT_3 var_19_arg_1 = var_18; [L156] SORT_3 var_19_arg_2 = var_13; [L157] SORT_3 var_19 = var_19_arg_0 ? var_19_arg_1 : var_19_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_19=0, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L158] EXPR var_19 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L158] var_19 = var_19 & mask_SORT_3 [L159] SORT_1 var_22_arg_0 = var_20; [L160] SORT_3 var_22_arg_1 = state_16; [L161] SORT_3 var_22_arg_2 = state_14; [L162] SORT_3 var_22 = var_22_arg_0 ? var_22_arg_1 : var_22_arg_2; [L163] SORT_1 var_21_arg_0 = var_20; [L164] SORT_3 var_21_arg_1 = state_10; [L165] SORT_3 var_21_arg_2 = state_8; [L166] SORT_3 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L167] SORT_1 var_23_arg_0 = var_12; [L168] SORT_3 var_23_arg_1 = var_22; [L169] SORT_3 var_23_arg_2 = var_21; [L170] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_19=0, var_20=1, var_23=0, var_380=7, var_385=6, var_430=2, var_7=0] [L171] EXPR var_23 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_19=0, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L171] var_23 = var_23 & mask_SORT_3 [L172] SORT_3 var_24_arg_0 = var_19; [L173] SORT_3 var_24_arg_1 = var_23; [L174] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L175] SORT_1 var_26_arg_0 = var_12; [L176] SORT_3 var_26_arg_1 = state_16; [L177] SORT_3 var_26_arg_2 = state_14; [L178] SORT_3 var_26 = var_26_arg_0 ? var_26_arg_1 : var_26_arg_2; [L179] SORT_1 var_25_arg_0 = var_12; [L180] SORT_3 var_25_arg_1 = state_10; [L181] SORT_3 var_25_arg_2 = state_8; [L182] SORT_3 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L183] SORT_1 var_27_arg_0 = var_12; [L184] SORT_3 var_27_arg_1 = var_26; [L185] SORT_3 var_27_arg_2 = var_25; [L186] SORT_3 var_27 = var_27_arg_0 ? var_27_arg_1 : var_27_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_24=1, var_27=0, var_380=7, var_385=6, var_430=2, var_7=0] [L187] EXPR var_27 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_24=1, var_380=7, var_385=6, var_430=2, var_7=0] [L187] var_27 = var_27 & mask_SORT_3 [L188] SORT_1 var_29_arg_0 = var_12; [L189] SORT_3 var_29_arg_1 = state_16; [L190] SORT_3 var_29_arg_2 = state_14; [L191] SORT_3 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L192] SORT_1 var_28_arg_0 = var_12; [L193] SORT_3 var_28_arg_1 = state_10; [L194] SORT_3 var_28_arg_2 = state_8; [L195] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L196] SORT_1 var_30_arg_0 = var_20; [L197] SORT_3 var_30_arg_1 = var_29; [L198] SORT_3 var_30_arg_2 = var_28; [L199] SORT_3 var_30 = var_30_arg_0 ? var_30_arg_1 : var_30_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_24=1, var_27=0, var_30=0, var_380=7, var_385=6, var_430=2, var_7=0] [L200] EXPR var_30 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_24=1, var_27=0, var_380=7, var_385=6, var_430=2, var_7=0] [L200] var_30 = var_30 & mask_SORT_3 [L201] SORT_3 var_31_arg_0 = var_27; [L202] SORT_3 var_31_arg_1 = var_30; [L203] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L204] SORT_1 var_32_arg_0 = var_24; [L205] SORT_1 var_32_arg_1 = var_31; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_32_arg_0=1, var_32_arg_1=1, var_380=7, var_385=6, var_430=2, var_7=0] [L206] EXPR var_32_arg_0 | var_32_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L206] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L207] SORT_1 var_34_arg_0 = var_12; [L208] SORT_3 var_34_arg_1 = state_16; [L209] SORT_3 var_34_arg_2 = state_14; [L210] SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L211] SORT_1 var_33_arg_0 = var_12; [L212] SORT_3 var_33_arg_1 = state_10; [L213] SORT_3 var_33_arg_2 = state_8; [L214] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L215] SORT_1 var_35_arg_0 = var_12; [L216] SORT_3 var_35_arg_1 = var_34; [L217] SORT_3 var_35_arg_2 = var_33; [L218] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_32=1, var_35=0, var_380=7, var_385=6, var_430=2, var_7=0] [L219] EXPR var_35 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_32=1, var_380=7, var_385=6, var_430=2, var_7=0] [L219] var_35 = var_35 & mask_SORT_3 [L220] SORT_1 var_37_arg_0 = var_20; [L221] SORT_3 var_37_arg_1 = state_16; [L222] SORT_3 var_37_arg_2 = state_14; [L223] SORT_3 var_37 = var_37_arg_0 ? var_37_arg_1 : var_37_arg_2; [L224] SORT_1 var_36_arg_0 = var_20; [L225] SORT_3 var_36_arg_1 = state_10; [L226] SORT_3 var_36_arg_2 = state_8; [L227] SORT_3 var_36 = var_36_arg_0 ? var_36_arg_1 : var_36_arg_2; [L228] SORT_1 var_38_arg_0 = var_20; [L229] SORT_3 var_38_arg_1 = var_37; [L230] SORT_3 var_38_arg_2 = var_36; [L231] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_32=1, var_35=0, var_380=7, var_385=6, var_38=0, var_430=2, var_7=0] [L232] EXPR var_38 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_32=1, var_35=0, var_380=7, var_385=6, var_430=2, var_7=0] [L232] var_38 = var_38 & mask_SORT_3 [L233] SORT_3 var_39_arg_0 = var_35; [L234] SORT_3 var_39_arg_1 = var_38; [L235] SORT_1 var_39 = var_39_arg_0 == var_39_arg_1; [L236] SORT_1 var_40_arg_0 = var_32; [L237] SORT_1 var_40_arg_1 = var_39; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_40_arg_0=1, var_40_arg_1=1, var_430=2, var_7=0] [L238] EXPR var_40_arg_0 | var_40_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L238] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L239] SORT_1 var_42_arg_0 = var_20; [L240] SORT_3 var_42_arg_1 = state_16; [L241] SORT_3 var_42_arg_2 = state_14; [L242] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L243] SORT_1 var_41_arg_0 = var_20; [L244] SORT_3 var_41_arg_1 = state_10; [L245] SORT_3 var_41_arg_2 = state_8; [L246] SORT_3 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L247] SORT_1 var_43_arg_0 = var_12; [L248] SORT_3 var_43_arg_1 = var_42; [L249] SORT_3 var_43_arg_2 = var_41; [L250] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_40=1, var_430=2, var_43=0, var_7=0] [L251] EXPR var_43 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_40=1, var_430=2, var_7=0] [L251] var_43 = var_43 & mask_SORT_3 [L252] SORT_1 var_45_arg_0 = var_12; [L253] SORT_3 var_45_arg_1 = state_16; [L254] SORT_3 var_45_arg_2 = state_14; [L255] SORT_3 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L256] SORT_1 var_44_arg_0 = var_12; [L257] SORT_3 var_44_arg_1 = state_10; [L258] SORT_3 var_44_arg_2 = state_8; [L259] SORT_3 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L260] SORT_1 var_46_arg_0 = var_20; [L261] SORT_3 var_46_arg_1 = var_45; [L262] SORT_3 var_46_arg_2 = var_44; [L263] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_40=1, var_430=2, var_43=0, var_46=0, var_7=0] [L264] EXPR var_46 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_40=1, var_430=2, var_43=0, var_7=0] [L264] var_46 = var_46 & mask_SORT_3 [L265] SORT_3 var_47_arg_0 = var_43; [L266] SORT_3 var_47_arg_1 = var_46; [L267] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L268] SORT_1 var_48_arg_0 = var_40; [L269] SORT_1 var_48_arg_1 = var_47; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_48_arg_0=1, var_48_arg_1=1, var_7=0] [L270] EXPR var_48_arg_0 | var_48_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L270] SORT_1 var_48 = var_48_arg_0 | var_48_arg_1; [L271] SORT_1 var_50_arg_0 = var_20; [L272] SORT_3 var_50_arg_1 = state_16; [L273] SORT_3 var_50_arg_2 = state_14; [L274] SORT_3 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L275] SORT_1 var_49_arg_0 = var_20; [L276] SORT_3 var_49_arg_1 = state_10; [L277] SORT_3 var_49_arg_2 = state_8; [L278] SORT_3 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L279] SORT_1 var_51_arg_0 = var_12; [L280] SORT_3 var_51_arg_1 = var_50; [L281] SORT_3 var_51_arg_2 = var_49; [L282] SORT_3 var_51 = var_51_arg_0 ? var_51_arg_1 : var_51_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_48=1, var_51=0, var_7=0] [L283] EXPR var_51 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_48=1, var_7=0] [L283] var_51 = var_51 & mask_SORT_3 [L284] SORT_1 var_53_arg_0 = var_20; [L285] SORT_3 var_53_arg_1 = state_16; [L286] SORT_3 var_53_arg_2 = state_14; [L287] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L288] SORT_1 var_52_arg_0 = var_20; [L289] SORT_3 var_52_arg_1 = state_10; [L290] SORT_3 var_52_arg_2 = state_8; [L291] SORT_3 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L292] SORT_1 var_54_arg_0 = var_20; [L293] SORT_3 var_54_arg_1 = var_53; [L294] SORT_3 var_54_arg_2 = var_52; [L295] SORT_3 var_54 = var_54_arg_0 ? var_54_arg_1 : var_54_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_48=1, var_51=0, var_54=0, var_7=0] [L296] EXPR var_54 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_48=1, var_51=0, var_7=0] [L296] var_54 = var_54 & mask_SORT_3 [L297] SORT_3 var_55_arg_0 = var_51; [L298] SORT_3 var_55_arg_1 = var_54; [L299] SORT_1 var_55 = var_55_arg_0 == var_55_arg_1; [L300] SORT_1 var_56_arg_0 = var_48; [L301] SORT_1 var_56_arg_1 = var_55; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_56_arg_0=1, var_56_arg_1=1, var_7=0] [L302] EXPR var_56_arg_0 | var_56_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L302] SORT_1 var_56 = var_56_arg_0 | var_56_arg_1; [L303] SORT_1 var_58_arg_0 = var_12; [L304] SORT_3 var_58_arg_1 = state_16; [L305] SORT_3 var_58_arg_2 = state_14; [L306] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L307] SORT_1 var_57_arg_0 = var_12; [L308] SORT_3 var_57_arg_1 = state_10; [L309] SORT_3 var_57_arg_2 = state_8; [L310] SORT_3 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L311] SORT_1 var_59_arg_0 = var_20; [L312] SORT_3 var_59_arg_1 = var_58; [L313] SORT_3 var_59_arg_2 = var_57; [L314] SORT_3 var_59 = var_59_arg_0 ? var_59_arg_1 : var_59_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_56=1, var_59=0, var_7=0] [L315] EXPR var_59 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_56=1, var_7=0] [L315] var_59 = var_59 & mask_SORT_3 [L316] SORT_1 var_61_arg_0 = var_20; [L317] SORT_3 var_61_arg_1 = state_16; [L318] SORT_3 var_61_arg_2 = state_14; [L319] SORT_3 var_61 = var_61_arg_0 ? var_61_arg_1 : var_61_arg_2; [L320] SORT_1 var_60_arg_0 = var_20; [L321] SORT_3 var_60_arg_1 = state_10; [L322] SORT_3 var_60_arg_2 = state_8; [L323] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L324] SORT_1 var_62_arg_0 = var_20; [L325] SORT_3 var_62_arg_1 = var_61; [L326] SORT_3 var_62_arg_2 = var_60; [L327] SORT_3 var_62 = var_62_arg_0 ? var_62_arg_1 : var_62_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_56=1, var_59=0, var_62=0, var_7=0] [L328] EXPR var_62 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_56=1, var_59=0, var_7=0] [L328] var_62 = var_62 & mask_SORT_3 [L329] SORT_3 var_63_arg_0 = var_59; [L330] SORT_3 var_63_arg_1 = var_62; [L331] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L332] SORT_1 var_64_arg_0 = var_56; [L333] SORT_1 var_64_arg_1 = var_63; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_64_arg_0=1, var_64_arg_1=1, var_7=0] [L334] EXPR var_64_arg_0 | var_64_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L334] SORT_1 var_64 = var_64_arg_0 | var_64_arg_1; [L335] SORT_1 var_68_arg_0 = var_12; [L336] SORT_3 var_68_arg_1 = state_16; [L337] SORT_3 var_68_arg_2 = state_14; [L338] SORT_3 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L339] SORT_1 var_67_arg_0 = var_12; [L340] SORT_3 var_67_arg_1 = state_10; [L341] SORT_3 var_67_arg_2 = state_8; [L342] SORT_3 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L343] SORT_1 var_69_arg_0 = var_12; [L344] SORT_3 var_69_arg_1 = var_68; [L345] SORT_3 var_69_arg_2 = var_67; [L346] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_64=1, var_69=0, var_7=0] [L347] EXPR var_69 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_64=1, var_7=0] [L347] var_69 = var_69 & mask_SORT_3 [L348] SORT_3 var_70_arg_0 = state_65; [L349] SORT_3 var_70_arg_1 = var_69; [L350] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L351] SORT_1 var_71_arg_0 = var_64; [L352] SORT_1 var_71_arg_1 = var_70; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_71_arg_0=1, var_71_arg_1=1, var_7=0] [L353] EXPR var_71_arg_0 | var_71_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L353] SORT_1 var_71 = var_71_arg_0 | var_71_arg_1; [L354] SORT_1 var_73_arg_0 = var_20; [L355] SORT_3 var_73_arg_1 = state_16; [L356] SORT_3 var_73_arg_2 = state_14; [L357] SORT_3 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L358] SORT_1 var_72_arg_0 = var_20; [L359] SORT_3 var_72_arg_1 = state_10; [L360] SORT_3 var_72_arg_2 = state_8; [L361] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L362] SORT_1 var_74_arg_0 = var_12; [L363] SORT_3 var_74_arg_1 = var_73; [L364] SORT_3 var_74_arg_2 = var_72; [L365] SORT_3 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_71=1, var_74=0, var_7=0] [L366] EXPR var_74 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_71=1, var_7=0] [L366] var_74 = var_74 & mask_SORT_3 [L367] SORT_3 var_75_arg_0 = state_65; [L368] SORT_3 var_75_arg_1 = var_74; [L369] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L370] SORT_1 var_76_arg_0 = var_71; [L371] SORT_1 var_76_arg_1 = var_75; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_76_arg_0=1, var_76_arg_1=1, var_7=0] [L372] EXPR var_76_arg_0 | var_76_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L372] SORT_1 var_76 = var_76_arg_0 | var_76_arg_1; [L373] SORT_1 var_78_arg_0 = var_12; [L374] SORT_3 var_78_arg_1 = state_16; [L375] SORT_3 var_78_arg_2 = state_14; [L376] SORT_3 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L377] SORT_1 var_77_arg_0 = var_12; [L378] SORT_3 var_77_arg_1 = state_10; [L379] SORT_3 var_77_arg_2 = state_8; [L380] SORT_3 var_77 = var_77_arg_0 ? var_77_arg_1 : var_77_arg_2; [L381] SORT_1 var_79_arg_0 = var_20; [L382] SORT_3 var_79_arg_1 = var_78; [L383] SORT_3 var_79_arg_2 = var_77; [L384] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_76=1, var_79=0, var_7=0] [L385] EXPR var_79 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_76=1, var_7=0] [L385] var_79 = var_79 & mask_SORT_3 [L386] SORT_3 var_80_arg_0 = state_65; [L387] SORT_3 var_80_arg_1 = var_79; [L388] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L389] SORT_1 var_81_arg_0 = var_76; [L390] SORT_1 var_81_arg_1 = var_80; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_81_arg_0=1, var_81_arg_1=1] [L391] EXPR var_81_arg_0 | var_81_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L391] SORT_1 var_81 = var_81_arg_0 | var_81_arg_1; [L392] SORT_1 var_83_arg_0 = var_20; [L393] SORT_3 var_83_arg_1 = state_16; [L394] SORT_3 var_83_arg_2 = state_14; [L395] SORT_3 var_83 = var_83_arg_0 ? var_83_arg_1 : var_83_arg_2; [L396] SORT_1 var_82_arg_0 = var_20; [L397] SORT_3 var_82_arg_1 = state_10; [L398] SORT_3 var_82_arg_2 = state_8; [L399] SORT_3 var_82 = var_82_arg_0 ? var_82_arg_1 : var_82_arg_2; [L400] SORT_1 var_84_arg_0 = var_20; [L401] SORT_3 var_84_arg_1 = var_83; [L402] SORT_3 var_84_arg_2 = var_82; [L403] SORT_3 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_81=1, var_84=0] [L404] EXPR var_84 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_81=1] [L404] var_84 = var_84 & mask_SORT_3 [L405] SORT_3 var_85_arg_0 = state_65; [L406] SORT_3 var_85_arg_1 = var_84; [L407] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L408] SORT_1 var_86_arg_0 = var_81; [L409] SORT_1 var_86_arg_1 = var_85; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_86_arg_0=1, var_86_arg_1=1] [L410] EXPR var_86_arg_0 | var_86_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L410] SORT_1 var_86 = var_86_arg_0 | var_86_arg_1; [L411] SORT_1 var_90_arg_0 = var_12; [L412] SORT_3 var_90_arg_1 = state_16; [L413] SORT_3 var_90_arg_2 = state_14; [L414] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L415] SORT_1 var_89_arg_0 = var_12; [L416] SORT_3 var_89_arg_1 = state_10; [L417] SORT_3 var_89_arg_2 = state_8; [L418] SORT_3 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L419] SORT_1 var_91_arg_0 = var_12; [L420] SORT_3 var_91_arg_1 = var_90; [L421] SORT_3 var_91_arg_2 = var_89; [L422] SORT_3 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_86=1, var_91=0] [L423] EXPR var_91 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_86=1] [L423] var_91 = var_91 & mask_SORT_3 [L424] SORT_3 var_92_arg_0 = state_87; [L425] SORT_3 var_92_arg_1 = var_91; [L426] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L427] SORT_1 var_93_arg_0 = var_86; [L428] SORT_1 var_93_arg_1 = var_92; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_93_arg_0=1, var_93_arg_1=1] [L429] EXPR var_93_arg_0 | var_93_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L429] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L430] SORT_1 var_95_arg_0 = var_20; [L431] SORT_3 var_95_arg_1 = state_16; [L432] SORT_3 var_95_arg_2 = state_14; [L433] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L434] SORT_1 var_94_arg_0 = var_20; [L435] SORT_3 var_94_arg_1 = state_10; [L436] SORT_3 var_94_arg_2 = state_8; [L437] SORT_3 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L438] SORT_1 var_96_arg_0 = var_12; [L439] SORT_3 var_96_arg_1 = var_95; [L440] SORT_3 var_96_arg_2 = var_94; [L441] SORT_3 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_93=1, var_96=0] [L442] EXPR var_96 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_93=1] [L442] var_96 = var_96 & mask_SORT_3 [L443] SORT_3 var_97_arg_0 = state_87; [L444] SORT_3 var_97_arg_1 = var_96; [L445] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L446] SORT_1 var_98_arg_0 = var_93; [L447] SORT_1 var_98_arg_1 = var_97; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_98_arg_0=1, var_98_arg_1=1] [L448] EXPR var_98_arg_0 | var_98_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L448] SORT_1 var_98 = var_98_arg_0 | var_98_arg_1; [L449] SORT_1 var_100_arg_0 = var_12; [L450] SORT_3 var_100_arg_1 = state_16; [L451] SORT_3 var_100_arg_2 = state_14; [L452] SORT_3 var_100 = var_100_arg_0 ? var_100_arg_1 : var_100_arg_2; [L453] SORT_1 var_99_arg_0 = var_12; [L454] SORT_3 var_99_arg_1 = state_10; [L455] SORT_3 var_99_arg_2 = state_8; [L456] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L457] SORT_1 var_101_arg_0 = var_20; [L458] SORT_3 var_101_arg_1 = var_100; [L459] SORT_3 var_101_arg_2 = var_99; [L460] SORT_3 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_101=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_98=1] [L461] EXPR var_101 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0, var_98=1] [L461] var_101 = var_101 & mask_SORT_3 [L462] SORT_3 var_102_arg_0 = state_87; [L463] SORT_3 var_102_arg_1 = var_101; [L464] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L465] SORT_1 var_103_arg_0 = var_98; [L466] SORT_1 var_103_arg_1 = var_102; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_103_arg_0=1, var_103_arg_1=1, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L467] EXPR var_103_arg_0 | var_103_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L467] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L468] SORT_1 var_105_arg_0 = var_20; [L469] SORT_3 var_105_arg_1 = state_16; [L470] SORT_3 var_105_arg_2 = state_14; [L471] SORT_3 var_105 = var_105_arg_0 ? var_105_arg_1 : var_105_arg_2; [L472] SORT_1 var_104_arg_0 = var_20; [L473] SORT_3 var_104_arg_1 = state_10; [L474] SORT_3 var_104_arg_2 = state_8; [L475] SORT_3 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L476] SORT_1 var_106_arg_0 = var_20; [L477] SORT_3 var_106_arg_1 = var_105; [L478] SORT_3 var_106_arg_2 = var_104; [L479] SORT_3 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_103=1, var_106=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L480] EXPR var_106 & mask_SORT_3 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_103=1, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L480] var_106 = var_106 & mask_SORT_3 [L481] SORT_3 var_107_arg_0 = state_87; [L482] SORT_3 var_107_arg_1 = var_106; [L483] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L484] SORT_1 var_108_arg_0 = var_103; [L485] SORT_1 var_108_arg_1 = var_107; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_108_arg_0=1, var_108_arg_1=1, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L486] EXPR var_108_arg_0 | var_108_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L486] SORT_1 var_108 = var_108_arg_0 | var_108_arg_1; [L487] SORT_3 var_109_arg_0 = state_65; [L488] SORT_3 var_109_arg_1 = state_87; [L489] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L490] SORT_1 var_110_arg_0 = var_108; [L491] SORT_1 var_110_arg_1 = var_109; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_110_arg_0=1, var_110_arg_1=1, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L492] EXPR var_110_arg_0 | var_110_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L492] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L493] SORT_1 var_113_arg_0 = var_110; [L494] SORT_1 var_113 = ~var_113_arg_0; [L495] SORT_1 var_114_arg_0 = var_20; [L496] SORT_1 var_114_arg_1 = var_113; VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_114_arg_0=1, var_114_arg_1=-2, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L497] EXPR var_114_arg_0 & var_114_arg_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L497] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L498] EXPR var_114 & mask_SORT_1 VAL [mask_SORT_144=7, mask_SORT_171=3, mask_SORT_1=1, mask_SORT_279=15, mask_SORT_3=31, state_10=0, state_116=0, state_127=0, state_130=0, state_132=0, state_134=0, state_136=0, state_146=0, state_14=0, state_16=0, state_65=0, state_87=0, state_8=0, var_12=0, var_145=0, var_149=2, var_153=1, var_158=4, var_160=5, var_164=3, var_175=0, var_182=31, var_20=1, var_380=7, var_385=6, var_430=2, var_7=0] [L498] var_114 = var_114 & mask_SORT_1 [L499] SORT_1 bad_115_arg_0 = var_114; [L500] CALL __VERIFIER_assert(!(bad_115_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 661 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.6s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 896 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 896 mSDsluCounter, 8101 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5660 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1753 IncrementalHoareTripleChecker+Invalid, 1754 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2441 mSDtfsCounter, 1753 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=666occurred in iteration=3, InterpolantAutomatonStates: 14, 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, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 538 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 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 [2025-02-08 00:16:29,824 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 00:16:32,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 00:16:32,159 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-08 00:16:32,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 00:16:32,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 00:16:32,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 00:16:32,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 00:16:32,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 00:16:32,199 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 00:16:32,199 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 00:16:32,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 00:16:32,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 00:16:32,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 00:16:32,200 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 00:16:32,201 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 00:16:32,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:16:32,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 00:16:32,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 00:16:32,203 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 00:16:32,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 00:16:32,204 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5bb475ab11cbd56a79545cadb0461b70dfc72704bda231e812439b6cc3e249 [2025-02-08 00:16:32,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 00:16:32,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 00:16:32,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 00:16:32,528 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 00:16:32,529 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 00:16:32,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:33,798 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/92383ac01/bd14849a2d3942539dd60c54a374cfd9/FLAG9f4a0f4fb [2025-02-08 00:16:34,093 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 00:16:34,094 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:34,113 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/92383ac01/bd14849a2d3942539dd60c54a374cfd9/FLAG9f4a0f4fb [2025-02-08 00:16:34,130 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/92383ac01/bd14849a2d3942539dd60c54a374cfd9 [2025-02-08 00:16:34,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 00:16:34,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 00:16:34,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 00:16:34,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 00:16:34,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 00:16:34,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7013fe13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34, skipping insertion in model container [2025-02-08 00:16:34,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,192 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 00:16:34,359 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2025-02-08 00:16:34,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:16:34,634 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 00:16:34,645 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/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p16.c[1259,1272] [2025-02-08 00:16:34,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:16:34,782 INFO L204 MainTranslator]: Completed translation [2025-02-08 00:16:34,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34 WrapperNode [2025-02-08 00:16:34,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 00:16:34,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 00:16:34,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 00:16:34,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 00:16:34,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,923 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1405 [2025-02-08 00:16:34,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 00:16:34,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 00:16:34,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 00:16:34,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 00:16:34,937 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,949 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,992 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]. [2025-02-08 00:16:34,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:34,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,016 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,030 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 00:16:35,040 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 00:16:35,040 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 00:16:35,040 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 00:16:35,045 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (1/1) ... [2025-02-08 00:16:35,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:16:35,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:16:35,075 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) [2025-02-08 00:16:35,096 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 [2025-02-08 00:16:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 00:16:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-08 00:16:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 00:16:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 00:16:35,407 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 00:16:35,409 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 00:16:37,146 INFO L? ?]: Removed 377 outVars from TransFormulas that were not future-live. [2025-02-08 00:16:37,146 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 00:16:37,153 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 00:16:37,153 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 00:16:37,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:16:37 BoogieIcfgContainer [2025-02-08 00:16:37,154 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 00:16:37,156 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 00:16:37,157 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 00:16:37,161 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 00:16:37,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 12:16:34" (1/3) ... [2025-02-08 00:16:37,162 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@256d14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:16:37, skipping insertion in model container [2025-02-08 00:16:37,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:16:34" (2/3) ... [2025-02-08 00:16:37,164 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@256d14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:16:37, skipping insertion in model container [2025-02-08 00:16:37,164 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:16:37" (3/3) ... [2025-02-08 00:16:37,165 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_vsaR_p16.c [2025-02-08 00:16:37,179 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 00:16:37,181 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.vis_arrays_vsaR_p16.c that has 1 procedures, 8 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-08 00:16:37,221 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 00:16:37,233 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;@6db3ca83, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 00:16:37,234 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 00:16:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.5) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2025-02-08 00:16:37,241 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:37,242 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2025-02-08 00:16:37,243 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:37,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:37,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1137951, now seen corresponding path program 1 times [2025-02-08 00:16:37,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 00:16:37,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [993115033] [2025-02-08 00:16:37,259 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:37,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 00:16:37,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:16:37,264 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) [2025-02-08 00:16:37,267 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 [2025-02-08 00:16:37,695 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-02-08 00:16:37,772 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-02-08 00:16:37,772 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:37,772 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:37,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 18 conjuncts are in the unsatisfiable core [2025-02-08 00:16:37,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 00:16:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:37,946 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-08 00:16:37,946 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 00:16:37,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993115033] [2025-02-08 00:16:37,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [993115033] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 00:16:37,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 00:16:37,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-08 00:16:37,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865366423] [2025-02-08 00:16:37,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 00:16:37,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-08 00:16:37,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 00:16:37,970 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-08 00:16:37,970 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 00:16:37,972 INFO L87 Difference]: Start difference. First operand has 8 states, 6 states have (on average 1.5) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:38,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 00:16:38,091 INFO L93 Difference]: Finished difference Result 16 states and 21 transitions. [2025-02-08 00:16:38,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-08 00:16:38,093 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2025-02-08 00:16:38,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 00:16:38,098 INFO L225 Difference]: With dead ends: 16 [2025-02-08 00:16:38,098 INFO L226 Difference]: Without dead ends: 9 [2025-02-08 00:16:38,100 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-08 00:16:38,103 INFO L435 NwaCegarLoop]: 3 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-08 00:16:38,105 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-08 00:16:38,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2025-02-08 00:16:38,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2025-02-08 00:16:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2025-02-08 00:16:38,130 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2025-02-08 00:16:38,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 00:16:38,131 INFO L471 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2025-02-08 00:16:38,131 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2025-02-08 00:16:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2025-02-08 00:16:38,131 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:38,132 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2025-02-08 00:16:38,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-08 00:16:38,335 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 [2025-02-08 00:16:38,336 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:38,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:38,337 INFO L85 PathProgramCache]: Analyzing trace with hash -458170295, now seen corresponding path program 1 times [2025-02-08 00:16:38,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 00:16:38,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [504249620] [2025-02-08 00:16:38,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:16:38,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 00:16:38,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:16:38,341 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) [2025-02-08 00:16:38,342 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 [2025-02-08 00:16:38,887 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-02-08 00:16:39,057 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-02-08 00:16:39,057 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 00:16:39,057 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:39,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 29 conjuncts are in the unsatisfiable core [2025-02-08 00:16:39,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-08 00:16:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:39,622 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-08 00:16:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 00:16:48,062 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-08 00:16:48,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504249620] [2025-02-08 00:16:48,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [504249620] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-08 00:16:48,063 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-02-08 00:16:48,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2025-02-08 00:16:48,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720662469] [2025-02-08 00:16:48,063 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-02-08 00:16:48,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-02-08 00:16:48,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-08 00:16:48,064 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-02-08 00:16:48,064 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2025-02-08 00:16:48,065 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:48,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 00:16:48,285 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2025-02-08 00:16:48,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-08 00:16:48,286 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2025-02-08 00:16:48,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 00:16:48,286 INFO L225 Difference]: With dead ends: 14 [2025-02-08 00:16:48,286 INFO L226 Difference]: Without dead ends: 12 [2025-02-08 00:16:48,286 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2025-02-08 00:16:48,287 INFO L435 NwaCegarLoop]: 3 mSDtfsCounter, 2 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-08 00:16:48,287 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 14 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-08 00:16:48,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2025-02-08 00:16:48,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2025-02-08 00:16:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2025-02-08 00:16:48,289 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 7 [2025-02-08 00:16:48,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 00:16:48,290 INFO L471 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2025-02-08 00:16:48,291 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 00:16:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2025-02-08 00:16:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2025-02-08 00:16:48,291 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 00:16:48,291 INFO L218 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1] [2025-02-08 00:16:48,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-02-08 00:16:48,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 00:16:48,492 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 00:16:48,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:16:48,492 INFO L85 PathProgramCache]: Analyzing trace with hash 55678175, now seen corresponding path program 2 times [2025-02-08 00:16:48,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-08 00:16:48,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [297405838] [2025-02-08 00:16:48,495 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-08 00:16:48,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 00:16:48,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:16:48,498 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-08 00:16:48,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-02-08 00:16:49,022 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 10 statements into 2 equivalence classes. [2025-02-08 00:16:49,240 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 10 of 10 statements. [2025-02-08 00:16:49,240 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-02-08 00:16:49,240 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 00:16:49,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 1102 conjuncts, 92 conjuncts are in the unsatisfiable core [2025-02-08 00:16:49,271 INFO L279 TraceCheckSpWp]: Computing forward predicates...