./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc 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_FIFOs.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 06ab3f6dfc5d0af96a725c547a1ce0851880572e04998680f4167699000e98db --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 20:12:33,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 20:12:33,525 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-05 20:12:33,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 20:12:33,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 20:12:33,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 20:12:33,550 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 20:12:33,550 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 20:12:33,550 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 20:12:33,550 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 20:12:33,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 20:12:33,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 20:12:33,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 20:12:33,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 20:12:33,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 20:12:33,551 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 20:12:33,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 20:12:33,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 20:12:33,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 20:12:33,552 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 -> 06ab3f6dfc5d0af96a725c547a1ce0851880572e04998680f4167699000e98db [2025-02-05 20:12:33,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 20:12:33,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 20:12:33,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 20:12:33,785 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 20:12:33,785 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 20:12:33,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:12:34,974 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e12f51b9c/5db1b73c707249418bebfa79ee89f23e/FLAGbb0b93e7f [2025-02-05 20:12:35,318 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 20:12:35,323 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:12:35,345 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e12f51b9c/5db1b73c707249418bebfa79ee89f23e/FLAGbb0b93e7f [2025-02-05 20:12:35,362 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e12f51b9c/5db1b73c707249418bebfa79ee89f23e [2025-02-05 20:12:35,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 20:12:35,365 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 20:12:35,366 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 20:12:35,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 20:12:35,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 20:12:35,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 08:12:35" (1/1) ... [2025-02-05 20:12:35,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578ae596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:35, skipping insertion in model container [2025-02-05 20:12:35,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 08:12:35" (1/1) ... [2025-02-05 20:12:35,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 20:12:35,552 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_FIFOs.c[1256,1269] [2025-02-05 20:12:35,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 20:12:35,849 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 20:12:35,855 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_FIFOs.c[1256,1269] [2025-02-05 20:12:36,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 20:12:36,020 INFO L204 MainTranslator]: Completed translation [2025-02-05 20:12:36,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36 WrapperNode [2025-02-05 20:12:36,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 20:12:36,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 20:12:36,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 20:12:36,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 20:12:36,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,080 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,371 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4527 [2025-02-05 20:12:36,372 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 20:12:36,372 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 20:12:36,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 20:12:36,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 20:12:36,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,476 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,592 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]. [2025-02-05 20:12:36,592 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,676 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 20:12:36,784 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 20:12:36,784 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 20:12:36,784 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 20:12:36,785 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (1/1) ... [2025-02-05 20:12:36,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 20:12:36,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 20:12:36,812 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) [2025-02-05 20:12:36,815 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 [2025-02-05 20:12:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 20:12:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-05 20:12:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 20:12:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 20:12:37,082 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 20:12:37,083 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 20:12:40,427 INFO L? ?]: Removed 2597 outVars from TransFormulas that were not future-live. [2025-02-05 20:12:40,428 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 20:12:40,597 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 20:12:40,601 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 20:12:40,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 08:12:40 BoogieIcfgContainer [2025-02-05 20:12:40,601 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 20:12:40,603 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 20:12:40,603 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 20:12:40,607 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 20:12:40,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 08:12:35" (1/3) ... [2025-02-05 20:12:40,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fbae39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 08:12:40, skipping insertion in model container [2025-02-05 20:12:40,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:12:36" (2/3) ... [2025-02-05 20:12:40,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fbae39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 08:12:40, skipping insertion in model container [2025-02-05 20:12:40,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 08:12:40" (3/3) ... [2025-02-05 20:12:40,609 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:12:40,622 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 20:12:40,624 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.vis_arrays_FIFOs.c that has 1 procedures, 1390 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 20:12:40,703 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 20:12:40,710 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;@7843df7a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 20:12:40,710 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 20:12:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand has 1390 states, 1388 states have (on average 1.4992795389048992) internal successors, (2081), 1389 states have internal predecessors, (2081), 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) [2025-02-05 20:12:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2025-02-05 20:12:40,730 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:40,731 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:40,731 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:40,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:40,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1352708077, now seen corresponding path program 1 times [2025-02-05 20:12:40,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:40,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889684156] [2025-02-05 20:12:40,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:40,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:40,872 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 153 statements into 1 equivalence classes. [2025-02-05 20:12:41,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 153 of 153 statements. [2025-02-05 20:12:41,102 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:41,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:41,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:41,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889684156] [2025-02-05 20:12:41,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889684156] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:41,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:41,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 20:12:41,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631821244] [2025-02-05 20:12:41,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:41,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 20:12:41,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:42,000 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 20:12:42,000 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 20:12:42,005 INFO L87 Difference]: Start difference. First operand has 1390 states, 1388 states have (on average 1.4992795389048992) internal successors, (2081), 1389 states have internal predecessors, (2081), 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 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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) [2025-02-05 20:12:42,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:42,750 INFO L93 Difference]: Finished difference Result 2629 states and 3939 transitions. [2025-02-05 20:12:42,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 20:12:42,751 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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 153 [2025-02-05 20:12:42,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:42,763 INFO L225 Difference]: With dead ends: 2629 [2025-02-05 20:12:42,764 INFO L226 Difference]: Without dead ends: 1389 [2025-02-05 20:12:42,771 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 [2025-02-05 20:12:42,773 INFO L435 NwaCegarLoop]: 1730 mSDtfsCounter, 0 mSDsluCounter, 3455 mSDsCounter, 0 mSdLazyCounter, 1045 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5185 SdHoareTripleChecker+Invalid, 1045 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1045 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:42,773 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5185 Invalid, 1045 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1045 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-05 20:12:42,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2025-02-05 20:12:42,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1389. [2025-02-05 20:12:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1389 states, 1388 states have (on average 1.4978386167146973) internal successors, (2079), 1388 states have internal predecessors, (2079), 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) [2025-02-05 20:12:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1389 states and 2079 transitions. [2025-02-05 20:12:42,856 INFO L78 Accepts]: Start accepts. Automaton has 1389 states and 2079 transitions. Word has length 153 [2025-02-05 20:12:42,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:42,858 INFO L471 AbstractCegarLoop]: Abstraction has 1389 states and 2079 transitions. [2025-02-05 20:12:42,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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) [2025-02-05 20:12:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2079 transitions. [2025-02-05 20:12:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2025-02-05 20:12:42,862 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:42,862 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:42,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-05 20:12:42,863 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:42,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:42,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1020403615, now seen corresponding path program 1 times [2025-02-05 20:12:42,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:42,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834158075] [2025-02-05 20:12:42,864 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:42,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:42,917 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-02-05 20:12:42,974 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-02-05 20:12:42,974 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:42,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:43,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:43,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834158075] [2025-02-05 20:12:43,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834158075] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:43,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:43,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 20:12:43,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688182969] [2025-02-05 20:12:43,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:43,265 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 20:12:43,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:43,266 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 20:12:43,266 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 20:12:43,267 INFO L87 Difference]: Start difference. First operand 1389 states and 2079 transitions. Second operand has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 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) [2025-02-05 20:12:43,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:43,856 INFO L93 Difference]: Finished difference Result 2630 states and 3937 transitions. [2025-02-05 20:12:43,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 20:12:43,856 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 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 154 [2025-02-05 20:12:43,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:43,861 INFO L225 Difference]: With dead ends: 2630 [2025-02-05 20:12:43,861 INFO L226 Difference]: Without dead ends: 1391 [2025-02-05 20:12:43,863 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 [2025-02-05 20:12:43,863 INFO L435 NwaCegarLoop]: 1730 mSDtfsCounter, 0 mSDsluCounter, 3452 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5182 SdHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:43,863 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5182 Invalid, 1048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-05 20:12:43,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1391 states. [2025-02-05 20:12:43,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1391 to 1391. [2025-02-05 20:12:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1391 states, 1390 states have (on average 1.4971223021582734) internal successors, (2081), 1390 states have internal predecessors, (2081), 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) [2025-02-05 20:12:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1391 states and 2081 transitions. [2025-02-05 20:12:43,885 INFO L78 Accepts]: Start accepts. Automaton has 1391 states and 2081 transitions. Word has length 154 [2025-02-05 20:12:43,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:43,886 INFO L471 AbstractCegarLoop]: Abstraction has 1391 states and 2081 transitions. [2025-02-05 20:12:43,886 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 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) [2025-02-05 20:12:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2081 transitions. [2025-02-05 20:12:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2025-02-05 20:12:43,891 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:43,891 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:43,891 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-05 20:12:43,891 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:43,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:43,892 INFO L85 PathProgramCache]: Analyzing trace with hash -795715186, now seen corresponding path program 1 times [2025-02-05 20:12:43,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:43,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763341916] [2025-02-05 20:12:43,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:43,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:43,939 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 155 statements into 1 equivalence classes. [2025-02-05 20:12:44,318 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 155 of 155 statements. [2025-02-05 20:12:44,319 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:44,319 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:44,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:44,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763341916] [2025-02-05 20:12:44,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763341916] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:44,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:44,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 20:12:44,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078838433] [2025-02-05 20:12:44,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:44,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 20:12:44,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:44,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 20:12:44,758 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 20:12:44,758 INFO L87 Difference]: Start difference. First operand 1391 states and 2081 transitions. Second operand has 4 states, 4 states have (on average 38.75) internal successors, (155), 4 states have internal predecessors, (155), 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) [2025-02-05 20:12:45,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:45,271 INFO L93 Difference]: Finished difference Result 2630 states and 3936 transitions. [2025-02-05 20:12:45,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 20:12:45,272 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.75) internal successors, (155), 4 states have internal predecessors, (155), 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 155 [2025-02-05 20:12:45,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:45,278 INFO L225 Difference]: With dead ends: 2630 [2025-02-05 20:12:45,278 INFO L226 Difference]: Without dead ends: 1389 [2025-02-05 20:12:45,280 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-05 20:12:45,282 INFO L435 NwaCegarLoop]: 1720 mSDtfsCounter, 1930 mSDsluCounter, 1719 mSDsCounter, 0 mSdLazyCounter, 709 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1930 SdHoareTripleChecker+Valid, 3439 SdHoareTripleChecker+Invalid, 710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 709 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:45,282 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1930 Valid, 3439 Invalid, 710 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 709 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-05 20:12:45,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2025-02-05 20:12:45,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1389. [2025-02-05 20:12:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1389 states, 1388 states have (on average 1.4963976945244957) internal successors, (2077), 1388 states have internal predecessors, (2077), 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) [2025-02-05 20:12:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1389 states and 2077 transitions. [2025-02-05 20:12:45,305 INFO L78 Accepts]: Start accepts. Automaton has 1389 states and 2077 transitions. Word has length 155 [2025-02-05 20:12:45,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:45,305 INFO L471 AbstractCegarLoop]: Abstraction has 1389 states and 2077 transitions. [2025-02-05 20:12:45,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.75) internal successors, (155), 4 states have internal predecessors, (155), 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) [2025-02-05 20:12:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2077 transitions. [2025-02-05 20:12:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2025-02-05 20:12:45,306 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:45,306 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:45,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-05 20:12:45,307 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:45,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:45,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1231360689, now seen corresponding path program 1 times [2025-02-05 20:12:45,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:45,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292059287] [2025-02-05 20:12:45,308 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:45,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:45,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 156 statements into 1 equivalence classes. [2025-02-05 20:12:45,630 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 156 of 156 statements. [2025-02-05 20:12:45,630 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:45,630 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:46,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:46,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292059287] [2025-02-05 20:12:46,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292059287] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:46,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:46,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 20:12:46,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617424607] [2025-02-05 20:12:46,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:46,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 20:12:46,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:46,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 20:12:46,486 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 20:12:46,486 INFO L87 Difference]: Start difference. First operand 1389 states and 2077 transitions. Second operand has 5 states, 5 states have (on average 31.2) internal successors, (156), 5 states have internal predecessors, (156), 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) [2025-02-05 20:12:47,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:47,229 INFO L93 Difference]: Finished difference Result 2851 states and 4259 transitions. [2025-02-05 20:12:47,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 20:12:47,230 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.2) internal successors, (156), 5 states have internal predecessors, (156), 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 156 [2025-02-05 20:12:47,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:47,235 INFO L225 Difference]: With dead ends: 2851 [2025-02-05 20:12:47,235 INFO L226 Difference]: Without dead ends: 1612 [2025-02-05 20:12:47,236 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 20:12:47,237 INFO L435 NwaCegarLoop]: 1707 mSDtfsCounter, 2651 mSDsluCounter, 3412 mSDsCounter, 0 mSdLazyCounter, 1106 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2651 SdHoareTripleChecker+Valid, 5119 SdHoareTripleChecker+Invalid, 1106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:47,238 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2651 Valid, 5119 Invalid, 1106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1106 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-05 20:12:47,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1612 states. [2025-02-05 20:12:47,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1395. [2025-02-05 20:12:47,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1395 states, 1394 states have (on average 1.4956958393113342) internal successors, (2085), 1394 states have internal predecessors, (2085), 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) [2025-02-05 20:12:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 2085 transitions. [2025-02-05 20:12:47,270 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 2085 transitions. Word has length 156 [2025-02-05 20:12:47,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:47,270 INFO L471 AbstractCegarLoop]: Abstraction has 1395 states and 2085 transitions. [2025-02-05 20:12:47,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.2) internal successors, (156), 5 states have internal predecessors, (156), 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) [2025-02-05 20:12:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2085 transitions. [2025-02-05 20:12:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2025-02-05 20:12:47,272 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:47,272 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:47,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-05 20:12:47,272 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:47,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:47,273 INFO L85 PathProgramCache]: Analyzing trace with hash -643011978, now seen corresponding path program 1 times [2025-02-05 20:12:47,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:47,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191211593] [2025-02-05 20:12:47,273 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:47,320 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 157 statements into 1 equivalence classes. [2025-02-05 20:12:47,351 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 157 of 157 statements. [2025-02-05 20:12:47,352 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:47,352 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:47,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:47,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191211593] [2025-02-05 20:12:47,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191211593] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:47,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:47,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-02-05 20:12:47,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415426920] [2025-02-05 20:12:47,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:47,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-02-05 20:12:47,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:47,669 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-02-05 20:12:47,669 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-02-05 20:12:47,669 INFO L87 Difference]: Start difference. First operand 1395 states and 2085 transitions. Second operand has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 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) [2025-02-05 20:12:49,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:49,204 INFO L93 Difference]: Finished difference Result 3671 states and 5490 transitions. [2025-02-05 20:12:49,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-05 20:12:49,204 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 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 157 [2025-02-05 20:12:49,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:49,209 INFO L225 Difference]: With dead ends: 3671 [2025-02-05 20:12:49,209 INFO L226 Difference]: Without dead ends: 1399 [2025-02-05 20:12:49,211 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2025-02-05 20:12:49,213 INFO L435 NwaCegarLoop]: 1630 mSDtfsCounter, 1375 mSDsluCounter, 6185 mSDsCounter, 0 mSdLazyCounter, 2613 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1375 SdHoareTripleChecker+Valid, 7815 SdHoareTripleChecker+Invalid, 2714 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 2613 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:49,213 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1375 Valid, 7815 Invalid, 2714 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 2613 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-02-05 20:12:49,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states. [2025-02-05 20:12:49,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1397. [2025-02-05 20:12:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1397 states, 1396 states have (on average 1.4949856733524356) internal successors, (2087), 1396 states have internal predecessors, (2087), 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) [2025-02-05 20:12:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1397 states and 2087 transitions. [2025-02-05 20:12:49,238 INFO L78 Accepts]: Start accepts. Automaton has 1397 states and 2087 transitions. Word has length 157 [2025-02-05 20:12:49,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:49,238 INFO L471 AbstractCegarLoop]: Abstraction has 1397 states and 2087 transitions. [2025-02-05 20:12:49,238 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.166666666666668) internal successors, (157), 6 states have internal predecessors, (157), 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) [2025-02-05 20:12:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2087 transitions. [2025-02-05 20:12:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2025-02-05 20:12:49,240 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:49,240 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:49,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-05 20:12:49,240 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:49,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:49,240 INFO L85 PathProgramCache]: Analyzing trace with hash -985435242, now seen corresponding path program 1 times [2025-02-05 20:12:49,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:49,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309500198] [2025-02-05 20:12:49,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:49,281 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 158 statements into 1 equivalence classes. [2025-02-05 20:12:49,483 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 158 of 158 statements. [2025-02-05 20:12:49,483 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:49,484 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:49,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:49,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309500198] [2025-02-05 20:12:49,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309500198] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:49,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:49,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 20:12:49,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354605517] [2025-02-05 20:12:49,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:49,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 20:12:49,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:49,829 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 20:12:49,829 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 20:12:49,829 INFO L87 Difference]: Start difference. First operand 1397 states and 2087 transitions. Second operand has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 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) [2025-02-05 20:12:50,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:50,459 INFO L93 Difference]: Finished difference Result 2855 states and 4262 transitions. [2025-02-05 20:12:50,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 20:12:50,459 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 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 158 [2025-02-05 20:12:50,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:50,463 INFO L225 Difference]: With dead ends: 2855 [2025-02-05 20:12:50,464 INFO L226 Difference]: Without dead ends: 1614 [2025-02-05 20:12:50,465 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 20:12:50,466 INFO L435 NwaCegarLoop]: 1717 mSDtfsCounter, 2648 mSDsluCounter, 3431 mSDsCounter, 0 mSdLazyCounter, 1077 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2648 SdHoareTripleChecker+Valid, 5148 SdHoareTripleChecker+Invalid, 1077 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1077 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:50,466 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2648 Valid, 5148 Invalid, 1077 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1077 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-05 20:12:50,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1614 states. [2025-02-05 20:12:50,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1614 to 1398. [2025-02-05 20:12:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1398 states, 1397 states have (on average 1.4946313528990693) internal successors, (2088), 1397 states have internal predecessors, (2088), 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) [2025-02-05 20:12:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 2088 transitions. [2025-02-05 20:12:50,491 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 2088 transitions. Word has length 158 [2025-02-05 20:12:50,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:50,491 INFO L471 AbstractCegarLoop]: Abstraction has 1398 states and 2088 transitions. [2025-02-05 20:12:50,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 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) [2025-02-05 20:12:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2088 transitions. [2025-02-05 20:12:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2025-02-05 20:12:50,493 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:50,493 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:50,494 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-05 20:12:50,494 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:50,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:50,494 INFO L85 PathProgramCache]: Analyzing trace with hash -780876628, now seen corresponding path program 1 times [2025-02-05 20:12:50,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:50,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712375971] [2025-02-05 20:12:50,495 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:50,535 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 158 statements into 1 equivalence classes. [2025-02-05 20:12:50,909 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 158 of 158 statements. [2025-02-05 20:12:50,909 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:50,909 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:52,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:52,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712375971] [2025-02-05 20:12:52,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712375971] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:52,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:52,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-02-05 20:12:52,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851837197] [2025-02-05 20:12:52,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:52,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-02-05 20:12:52,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:52,216 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-02-05 20:12:52,216 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2025-02-05 20:12:52,217 INFO L87 Difference]: Start difference. First operand 1398 states and 2088 transitions. Second operand has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 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) [2025-02-05 20:12:53,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:53,407 INFO L93 Difference]: Finished difference Result 3010 states and 4486 transitions. [2025-02-05 20:12:53,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-02-05 20:12:53,407 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 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 158 [2025-02-05 20:12:53,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:53,412 INFO L225 Difference]: With dead ends: 3010 [2025-02-05 20:12:53,413 INFO L226 Difference]: Without dead ends: 1769 [2025-02-05 20:12:53,415 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2025-02-05 20:12:53,416 INFO L435 NwaCegarLoop]: 1879 mSDtfsCounter, 2894 mSDsluCounter, 9052 mSDsCounter, 0 mSdLazyCounter, 2331 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2894 SdHoareTripleChecker+Valid, 10931 SdHoareTripleChecker+Invalid, 2331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:53,416 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2894 Valid, 10931 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2331 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-02-05 20:12:53,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1769 states. [2025-02-05 20:12:53,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1769 to 1406. [2025-02-05 20:12:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1406 states, 1405 states have (on average 1.4925266903914591) internal successors, (2097), 1405 states have internal predecessors, (2097), 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) [2025-02-05 20:12:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1406 states and 2097 transitions. [2025-02-05 20:12:53,437 INFO L78 Accepts]: Start accepts. Automaton has 1406 states and 2097 transitions. Word has length 158 [2025-02-05 20:12:53,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:53,437 INFO L471 AbstractCegarLoop]: Abstraction has 1406 states and 2097 transitions. [2025-02-05 20:12:53,437 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 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) [2025-02-05 20:12:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2097 transitions. [2025-02-05 20:12:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2025-02-05 20:12:53,438 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:53,439 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:53,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-05 20:12:53,439 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:53,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:53,439 INFO L85 PathProgramCache]: Analyzing trace with hash -294026900, now seen corresponding path program 1 times [2025-02-05 20:12:53,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:53,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455753261] [2025-02-05 20:12:53,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:53,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:53,476 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 159 statements into 1 equivalence classes. [2025-02-05 20:12:53,496 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 159 of 159 statements. [2025-02-05 20:12:53,496 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:53,496 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:53,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:53,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455753261] [2025-02-05 20:12:53,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455753261] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:53,711 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:53,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 20:12:53,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216606857] [2025-02-05 20:12:53,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:53,711 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 20:12:53,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:53,711 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 20:12:53,712 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 20:12:53,712 INFO L87 Difference]: Start difference. First operand 1406 states and 2097 transitions. Second operand has 5 states, 5 states have (on average 31.8) internal successors, (159), 5 states have internal predecessors, (159), 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) [2025-02-05 20:12:54,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:54,298 INFO L93 Difference]: Finished difference Result 2824 states and 4212 transitions. [2025-02-05 20:12:54,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 20:12:54,298 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.8) internal successors, (159), 5 states have internal predecessors, (159), 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 159 [2025-02-05 20:12:54,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:54,302 INFO L225 Difference]: With dead ends: 2824 [2025-02-05 20:12:54,302 INFO L226 Difference]: Without dead ends: 1578 [2025-02-05 20:12:54,304 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 20:12:54,304 INFO L435 NwaCegarLoop]: 1713 mSDtfsCounter, 2533 mSDsluCounter, 3421 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2533 SdHoareTripleChecker+Valid, 5134 SdHoareTripleChecker+Invalid, 1091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:54,304 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2533 Valid, 5134 Invalid, 1091 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-05 20:12:54,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1578 states. [2025-02-05 20:12:54,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1578 to 1401. [2025-02-05 20:12:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1401 states, 1400 states have (on average 1.4928571428571429) internal successors, (2090), 1400 states have internal predecessors, (2090), 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) [2025-02-05 20:12:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 2090 transitions. [2025-02-05 20:12:54,323 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 2090 transitions. Word has length 159 [2025-02-05 20:12:54,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:54,324 INFO L471 AbstractCegarLoop]: Abstraction has 1401 states and 2090 transitions. [2025-02-05 20:12:54,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.8) internal successors, (159), 5 states have internal predecessors, (159), 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) [2025-02-05 20:12:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2090 transitions. [2025-02-05 20:12:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2025-02-05 20:12:54,325 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:54,325 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:54,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-02-05 20:12:54,325 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:54,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:54,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1051650651, now seen corresponding path program 1 times [2025-02-05 20:12:54,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:54,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103899255] [2025-02-05 20:12:54,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:54,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:54,364 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 159 statements into 1 equivalence classes. [2025-02-05 20:12:54,437 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 159 of 159 statements. [2025-02-05 20:12:54,437 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:54,437 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:12:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:12:55,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 20:12:55,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103899255] [2025-02-05 20:12:55,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103899255] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:12:55,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:12:55,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-05 20:12:55,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437964565] [2025-02-05 20:12:55,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:12:55,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-05 20:12:55,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 20:12:55,231 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-05 20:12:55,231 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2025-02-05 20:12:55,231 INFO L87 Difference]: Start difference. First operand 1401 states and 2090 transitions. Second operand has 11 states, 11 states have (on average 14.454545454545455) internal successors, (159), 11 states have internal predecessors, (159), 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) [2025-02-05 20:12:56,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:12:56,379 INFO L93 Difference]: Finished difference Result 2978 states and 4443 transitions. [2025-02-05 20:12:56,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-05 20:12:56,379 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 14.454545454545455) internal successors, (159), 11 states have internal predecessors, (159), 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 159 [2025-02-05 20:12:56,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:12:56,383 INFO L225 Difference]: With dead ends: 2978 [2025-02-05 20:12:56,384 INFO L226 Difference]: Without dead ends: 1737 [2025-02-05 20:12:56,385 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=300, Unknown=0, NotChecked=0, Total=380 [2025-02-05 20:12:56,386 INFO L435 NwaCegarLoop]: 1706 mSDtfsCounter, 3064 mSDsluCounter, 7845 mSDsCounter, 0 mSdLazyCounter, 2125 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3064 SdHoareTripleChecker+Valid, 9551 SdHoareTripleChecker+Invalid, 2128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-05 20:12:56,386 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3064 Valid, 9551 Invalid, 2128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 2125 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-05 20:12:56,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1737 states. [2025-02-05 20:12:56,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1737 to 1523. [2025-02-05 20:12:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1523 states, 1522 states have (on average 1.4934296977660972) internal successors, (2273), 1522 states have internal predecessors, (2273), 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) [2025-02-05 20:12:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1523 states and 2273 transitions. [2025-02-05 20:12:56,407 INFO L78 Accepts]: Start accepts. Automaton has 1523 states and 2273 transitions. Word has length 159 [2025-02-05 20:12:56,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:12:56,407 INFO L471 AbstractCegarLoop]: Abstraction has 1523 states and 2273 transitions. [2025-02-05 20:12:56,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 14.454545454545455) internal successors, (159), 11 states have internal predecessors, (159), 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) [2025-02-05 20:12:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2273 transitions. [2025-02-05 20:12:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2025-02-05 20:12:56,409 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:12:56,409 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:56,409 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-02-05 20:12:56,409 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:12:56,409 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:12:56,409 INFO L85 PathProgramCache]: Analyzing trace with hash -964272096, now seen corresponding path program 1 times [2025-02-05 20:12:56,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 20:12:56,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685373192] [2025-02-05 20:12:56,410 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:12:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 20:12:56,447 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 159 statements into 1 equivalence classes. [2025-02-05 20:12:56,631 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 159 of 159 statements. [2025-02-05 20:12:56,631 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:56,631 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 20:12:56,631 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-05 20:12:56,650 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 159 statements into 1 equivalence classes. [2025-02-05 20:12:56,903 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 159 of 159 statements. [2025-02-05 20:12:56,903 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:12:56,903 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 20:12:57,003 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-05 20:12:57,004 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-05 20:12:57,005 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-05 20:12:57,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-02-05 20:12:57,008 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 20:12:57,093 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-02-05 20:12:57,178 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-05 20:12:57,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.02 08:12:57 BoogieIcfgContainer [2025-02-05 20:12:57,188 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-05 20:12:57,189 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-05 20:12:57,189 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-05 20:12:57,189 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-05 20:12:57,189 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 08:12:40" (3/4) ... [2025-02-05 20:12:57,191 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-05 20:12:57,192 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-05 20:12:57,192 INFO L158 Benchmark]: Toolchain (without parser) took 21827.69ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 110.5MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 119.9MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,199 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.01ms. Allocated memory is still 142.6MB. Free memory was 110.5MB in the beginning and 40.9MB in the end (delta: 69.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 350.27ms. Allocated memory was 142.6MB in the beginning and 478.2MB in the end (delta: 335.5MB). Free memory was 40.9MB in the beginning and 363.1MB in the end (delta: -322.1MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: Boogie Preprocessor took 410.71ms. Allocated memory is still 478.2MB. Free memory was 363.1MB in the beginning and 356.6MB in the end (delta: 6.5MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: IcfgBuilder took 3817.08ms. Allocated memory was 478.2MB in the beginning and 1.2GB in the end (delta: 721.4MB). Free memory was 356.6MB in the beginning and 732.4MB in the end (delta: -375.8MB). Peak memory consumption was 351.4MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: TraceAbstraction took 16585.03ms. Allocated memory was 1.2GB in the beginning and 1.7GB in the end (delta: 536.9MB). Free memory was 732.4MB in the beginning and 1.6GB in the end (delta: -853.0MB). Peak memory consumption was 514.0MB. Max. memory is 16.1GB. [2025-02-05 20:12:57,200 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 1.7GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 125.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 20:12:57,202 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.01ms. Allocated memory is still 142.6MB. Free memory was 110.5MB in the beginning and 40.9MB in the end (delta: 69.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 350.27ms. Allocated memory was 142.6MB in the beginning and 478.2MB in the end (delta: 335.5MB). Free memory was 40.9MB in the beginning and 363.1MB in the end (delta: -322.1MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 410.71ms. Allocated memory is still 478.2MB. Free memory was 363.1MB in the beginning and 356.6MB in the end (delta: 6.5MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * IcfgBuilder took 3817.08ms. Allocated memory was 478.2MB in the beginning and 1.2GB in the end (delta: 721.4MB). Free memory was 356.6MB in the beginning and 732.4MB in the end (delta: -375.8MB). Peak memory consumption was 351.4MB. Max. memory is 16.1GB. * TraceAbstraction took 16585.03ms. Allocated memory was 1.2GB in the beginning and 1.7GB in the end (delta: 536.9MB). Free memory was 732.4MB in the beginning and 1.6GB in the end (delta: -853.0MB). Peak memory consumption was 514.0MB. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 1.7GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 125.7kB). 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 207, overapproximation of bitwiseAnd at line 464. 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 - 4); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (4 - 1); [L32] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L33] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L35] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 2); [L36] const SORT_67 msb_SORT_67 = (SORT_67)1 << (2 - 1); [L38] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 3); [L39] const SORT_69 msb_SORT_69 = (SORT_69)1 << (3 - 1); [L41] const SORT_3 var_7 = 0; [L42] const SORT_10 var_12 = 15; [L43] const SORT_1 var_19 = 1; [L44] const SORT_3 var_33 = 1; [L45] const SORT_3 var_40 = 3; [L46] const SORT_3 var_43 = 2; [L47] const SORT_3 var_51 = 5; [L48] const SORT_3 var_58 = 7; [L49] const SORT_3 var_61 = 6; [L50] const SORT_3 var_65 = 4; [L51] const SORT_3 var_77 = 9; [L52] const SORT_3 var_84 = 11; [L53] const SORT_3 var_87 = 10; [L54] const SORT_3 var_95 = 13; [L55] const SORT_3 var_102 = 15; [L56] const SORT_3 var_105 = 14; [L57] const SORT_3 var_109 = 12; [L58] const SORT_3 var_115 = 8; [L59] const SORT_10 var_191 = 1; [L60] const SORT_10 var_195 = 0; [L61] const SORT_1 var_228 = 0; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_1 input_5; [L66] SORT_1 input_6; [L67] SORT_10 input_188; [L68] SORT_3 input_268; [L69] SORT_3 input_271; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L71] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L72] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L72] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L73] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L74] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L74] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L75] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L76] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L77] SORT_3 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L78] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L79] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L80] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L81] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L82] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L83] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L84] SORT_3 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L85] SORT_3 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L86] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L87] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L88] SORT_3 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L89] SORT_3 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L90] SORT_3 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L91] SORT_3 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L92] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L93] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L94] SORT_3 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L95] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L96] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L97] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L98] SORT_3 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L99] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L100] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L101] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L102] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L103] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L104] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L105] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L106] SORT_3 state_164 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L107] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_3 init_9_arg_1 = var_7; [L110] state_8 = init_9_arg_1 [L111] SORT_3 init_15_arg_1 = var_7; [L112] state_14 = init_15_arg_1 [L113] SORT_3 init_17_arg_1 = var_7; [L114] state_16 = init_17_arg_1 [L115] SORT_1 init_21_arg_1 = var_19; [L116] state_20 = init_21_arg_1 [L117] SORT_1 init_26_arg_1 = var_19; [L118] state_25 = init_26_arg_1 [L119] SORT_3 init_30_arg_1 = var_7; [L120] state_29 = init_30_arg_1 [L121] SORT_3 init_32_arg_1 = var_7; [L122] state_31 = init_32_arg_1 [L123] SORT_3 init_37_arg_1 = var_7; [L124] state_36 = init_37_arg_1 [L125] SORT_3 init_39_arg_1 = var_7; [L126] state_38 = init_39_arg_1 [L127] SORT_3 init_48_arg_1 = var_7; [L128] state_47 = init_48_arg_1 [L129] SORT_3 init_50_arg_1 = var_7; [L130] state_49 = init_50_arg_1 [L131] SORT_3 init_55_arg_1 = var_7; [L132] state_54 = init_55_arg_1 [L133] SORT_3 init_57_arg_1 = var_7; [L134] state_56 = init_57_arg_1 [L135] SORT_3 init_74_arg_1 = var_7; [L136] state_73 = init_74_arg_1 [L137] SORT_3 init_76_arg_1 = var_7; [L138] state_75 = init_76_arg_1 [L139] SORT_3 init_81_arg_1 = var_7; [L140] state_80 = init_81_arg_1 [L141] SORT_3 init_83_arg_1 = var_7; [L142] state_82 = init_83_arg_1 [L143] SORT_3 init_92_arg_1 = var_7; [L144] state_91 = init_92_arg_1 [L145] SORT_3 init_94_arg_1 = var_7; [L146] state_93 = init_94_arg_1 [L147] SORT_3 init_99_arg_1 = var_7; [L148] state_98 = init_99_arg_1 [L149] SORT_3 init_101_arg_1 = var_7; [L150] state_100 = init_101_arg_1 [L151] SORT_3 init_123_arg_1 = var_7; [L152] state_122 = init_123_arg_1 [L153] SORT_3 init_125_arg_1 = var_7; [L154] state_124 = init_125_arg_1 [L155] SORT_3 init_129_arg_1 = var_7; [L156] state_128 = init_129_arg_1 [L157] SORT_3 init_131_arg_1 = var_7; [L158] state_130 = init_131_arg_1 [L159] SORT_3 init_136_arg_1 = var_7; [L160] state_135 = init_136_arg_1 [L161] SORT_3 init_138_arg_1 = var_7; [L162] state_137 = init_138_arg_1 [L163] SORT_3 init_141_arg_1 = var_7; [L164] state_140 = init_141_arg_1 [L165] SORT_3 init_143_arg_1 = var_7; [L166] state_142 = init_143_arg_1 [L167] SORT_3 init_149_arg_1 = var_7; [L168] state_148 = init_149_arg_1 [L169] SORT_3 init_151_arg_1 = var_7; [L170] state_150 = init_151_arg_1 [L171] SORT_3 init_154_arg_1 = var_7; [L172] state_153 = init_154_arg_1 [L173] SORT_3 init_156_arg_1 = var_7; [L174] state_155 = init_156_arg_1 [L175] SORT_3 init_160_arg_1 = var_7; [L176] state_159 = init_160_arg_1 [L177] SORT_3 init_162_arg_1 = var_7; [L178] state_161 = init_162_arg_1 [L179] SORT_3 init_165_arg_1 = var_7; [L180] state_164 = init_165_arg_1 [L181] SORT_3 init_167_arg_1 = var_7; [L182] state_166 = init_167_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L185] input_2 = __VERIFIER_nondet_uchar() [L186] input_4 = __VERIFIER_nondet_uchar() [L187] input_5 = __VERIFIER_nondet_uchar() [L188] input_6 = __VERIFIER_nondet_uchar() [L189] input_188 = __VERIFIER_nondet_uint() [L190] input_268 = __VERIFIER_nondet_uchar() [L191] input_271 = __VERIFIER_nondet_uchar() [L194] SORT_3 var_11_arg_0 = state_8; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_11_arg_0=0, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L195] EXPR var_11_arg_0 & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L195] var_11_arg_0 = var_11_arg_0 & mask_SORT_3 [L196] SORT_10 var_11 = var_11_arg_0; [L197] SORT_10 var_13_arg_0 = var_11; [L198] SORT_10 var_13_arg_1 = var_12; [L199] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L200] SORT_3 var_18_arg_0 = state_14; [L201] SORT_3 var_18_arg_1 = state_16; [L202] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L203] SORT_1 var_22_arg_0 = state_20; [L204] SORT_1 var_22 = ~var_22_arg_0; [L205] SORT_1 var_23_arg_0 = var_18; [L206] SORT_1 var_23_arg_1 = var_22; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23_arg_0=1, var_23_arg_1=-2, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L207] EXPR var_23_arg_0 & var_23_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L207] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L208] EXPR var_23 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L208] var_23 = var_23 & mask_SORT_1 [L209] SORT_1 var_24_arg_0 = var_13; [L210] SORT_1 var_24_arg_1 = var_23; [L211] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L212] SORT_1 var_27_arg_0 = state_25; [L213] SORT_1 var_27_arg_1 = state_20; [L214] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L215] SORT_1 var_28_arg_0 = var_24; [L216] SORT_1 var_28_arg_1 = var_27; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28_arg_0=0, var_28_arg_1=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L217] EXPR var_28_arg_0 & var_28_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L217] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L218] SORT_3 var_106_arg_0 = state_8; [L219] SORT_3 var_106_arg_1 = var_105; [L220] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L221] SORT_3 var_103_arg_0 = state_8; [L222] SORT_3 var_103_arg_1 = var_102; [L223] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L224] SORT_1 var_107_arg_0 = var_106; [L225] SORT_1 var_107_arg_1 = var_103; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107_arg_0=0, var_107_arg_1=0, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L226] EXPR var_107_arg_0 | var_107_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L226] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L227] EXPR var_107 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L227] var_107 = var_107 & mask_SORT_1 [L228] SORT_3 var_96_arg_0 = state_8; [L229] SORT_3 var_96_arg_1 = var_95; [L230] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L231] SORT_3 var_110_arg_0 = state_8; [L232] SORT_3 var_110_arg_1 = var_109; [L233] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L234] SORT_1 var_111_arg_0 = var_96; [L235] SORT_1 var_111_arg_1 = var_110; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_111_arg_0=0, var_111_arg_1=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L236] EXPR ((SORT_67)var_111_arg_0 << 1) | var_111_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L236] SORT_67 var_111 = ((SORT_67)var_111_arg_0 << 1) | var_111_arg_1; [L237] EXPR var_111 & mask_SORT_67 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L237] var_111 = var_111 & mask_SORT_67 [L238] SORT_1 var_112_arg_0 = var_107; [L239] SORT_67 var_112_arg_1 = var_111; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_112_arg_0=0, var_112_arg_1=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L240] EXPR ((SORT_69)var_112_arg_0 << 2) | var_112_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L240] SORT_69 var_112 = ((SORT_69)var_112_arg_0 << 2) | var_112_arg_1; [L241] EXPR var_112 & mask_SORT_69 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13, var_96=0] [L241] var_112 = var_112 & mask_SORT_69 [L242] SORT_69 var_113_arg_0 = var_112; [L243] SORT_1 var_113 = var_113_arg_0 != 0; [L244] SORT_3 var_88_arg_0 = state_8; [L245] SORT_3 var_88_arg_1 = var_87; [L246] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L247] SORT_3 var_85_arg_0 = state_8; [L248] SORT_3 var_85_arg_1 = var_84; [L249] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L250] SORT_1 var_89_arg_0 = var_88; [L251] SORT_1 var_89_arg_1 = var_85; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_85=0, var_87=10, var_89_arg_0=0, var_89_arg_1=0, var_95=13, var_96=0] [L252] EXPR var_89_arg_0 | var_89_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_85=0, var_87=10, var_95=13, var_96=0] [L252] SORT_1 var_89 = var_89_arg_0 | var_89_arg_1; [L253] EXPR var_89 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_85=0, var_87=10, var_95=13, var_96=0] [L253] var_89 = var_89 & mask_SORT_1 [L254] SORT_3 var_78_arg_0 = state_8; [L255] SORT_3 var_78_arg_1 = var_77; [L256] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L257] SORT_3 var_116_arg_0 = state_8; [L258] SORT_3 var_116_arg_1 = var_115; [L259] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L260] SORT_1 var_117_arg_0 = var_78; [L261] SORT_1 var_117_arg_1 = var_116; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_117_arg_0=0, var_117_arg_1=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L262] EXPR ((SORT_67)var_117_arg_0 << 1) | var_117_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L262] SORT_67 var_117 = ((SORT_67)var_117_arg_0 << 1) | var_117_arg_1; [L263] EXPR var_117 & mask_SORT_67 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L263] var_117 = var_117 & mask_SORT_67 [L264] SORT_1 var_118_arg_0 = var_89; [L265] SORT_67 var_118_arg_1 = var_117; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_118_arg_0=0, var_118_arg_1=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L266] EXPR ((SORT_69)var_118_arg_0 << 2) | var_118_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L266] SORT_69 var_118 = ((SORT_69)var_118_arg_0 << 2) | var_118_arg_1; [L267] EXPR var_118 & mask_SORT_69 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L267] var_118 = var_118 & mask_SORT_69 [L268] SORT_1 var_119_arg_0 = var_113; [L269] SORT_69 var_119_arg_1 = var_118; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_119_arg_0=0, var_119_arg_1=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L270] EXPR ((SORT_3)var_119_arg_0 << 3) | var_119_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L270] SORT_3 var_119 = ((SORT_3)var_119_arg_0 << 3) | var_119_arg_1; [L271] EXPR var_119 & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_103=0, var_105=14, var_107=0, var_109=12, var_113=0, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_78=0, var_7=0, var_84=11, var_85=0, var_87=10, var_89=0, var_95=13, var_96=0] [L271] var_119 = var_119 & mask_SORT_3 [L272] SORT_3 var_120_arg_0 = var_119; [L273] SORT_1 var_120 = var_120_arg_0 != 0; [L274] SORT_1 var_104_arg_0 = var_103; [L275] SORT_3 var_104_arg_1 = state_100; [L276] SORT_3 var_104_arg_2 = state_98; [L277] SORT_3 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L278] SORT_1 var_97_arg_0 = var_96; [L279] SORT_3 var_97_arg_1 = state_93; [L280] SORT_3 var_97_arg_2 = state_91; [L281] SORT_3 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L282] SORT_1 var_108_arg_0 = var_107; [L283] SORT_3 var_108_arg_1 = var_104; [L284] SORT_3 var_108_arg_2 = var_97; [L285] SORT_3 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2; [L286] SORT_1 var_86_arg_0 = var_85; [L287] SORT_3 var_86_arg_1 = state_82; [L288] SORT_3 var_86_arg_2 = state_80; [L289] SORT_3 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L290] SORT_1 var_79_arg_0 = var_78; [L291] SORT_3 var_79_arg_1 = state_75; [L292] SORT_3 var_79_arg_2 = state_73; [L293] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L294] SORT_1 var_90_arg_0 = var_89; [L295] SORT_3 var_90_arg_1 = var_86; [L296] SORT_3 var_90_arg_2 = var_79; [L297] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L298] SORT_1 var_114_arg_0 = var_113; [L299] SORT_3 var_114_arg_1 = var_108; [L300] SORT_3 var_114_arg_2 = var_90; [L301] SORT_3 var_114 = var_114_arg_0 ? var_114_arg_1 : var_114_arg_2; [L302] SORT_3 var_62_arg_0 = state_8; [L303] SORT_3 var_62_arg_1 = var_61; [L304] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L305] SORT_3 var_59_arg_0 = state_8; [L306] SORT_3 var_59_arg_1 = var_58; [L307] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L308] SORT_1 var_63_arg_0 = var_62; [L309] SORT_1 var_63_arg_1 = var_59; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_59=0, var_61=6, var_63_arg_0=0, var_63_arg_1=0, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L310] EXPR var_63_arg_0 | var_63_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_59=0, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L310] SORT_1 var_63 = var_63_arg_0 | var_63_arg_1; [L311] EXPR var_63 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_59=0, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L311] var_63 = var_63 & mask_SORT_1 [L312] SORT_3 var_52_arg_0 = state_8; [L313] SORT_3 var_52_arg_1 = var_51; [L314] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L315] SORT_3 var_66_arg_0 = state_8; [L316] SORT_3 var_66_arg_1 = var_65; [L317] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L318] SORT_1 var_68_arg_0 = var_52; [L319] SORT_1 var_68_arg_1 = var_66; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_68_arg_0=0, var_68_arg_1=0, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L320] EXPR ((SORT_67)var_68_arg_0 << 1) | var_68_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L320] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 1) | var_68_arg_1; [L321] EXPR var_68 & mask_SORT_67 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L321] var_68 = var_68 & mask_SORT_67 [L322] SORT_1 var_70_arg_0 = var_63; [L323] SORT_67 var_70_arg_1 = var_68; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_70_arg_0=0, var_70_arg_1=0, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L324] EXPR ((SORT_69)var_70_arg_0 << 2) | var_70_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L324] SORT_69 var_70 = ((SORT_69)var_70_arg_0 << 2) | var_70_arg_1; [L325] EXPR var_70 & mask_SORT_69 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_52=0, var_58=7, var_59=0, var_61=6, var_63=0, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L325] var_70 = var_70 & mask_SORT_69 [L326] SORT_69 var_71_arg_0 = var_70; [L327] SORT_1 var_71 = var_71_arg_0 != 0; [L328] SORT_1 var_60_arg_0 = var_59; [L329] SORT_3 var_60_arg_1 = state_56; [L330] SORT_3 var_60_arg_2 = state_54; [L331] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L332] SORT_1 var_53_arg_0 = var_52; [L333] SORT_3 var_53_arg_1 = state_49; [L334] SORT_3 var_53_arg_2 = state_47; [L335] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L336] SORT_1 var_64_arg_0 = var_63; [L337] SORT_3 var_64_arg_1 = var_60; [L338] SORT_3 var_64_arg_2 = var_53; [L339] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L340] SORT_3 var_44_arg_0 = state_8; [L341] SORT_3 var_44_arg_1 = var_43; [L342] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L343] SORT_3 var_41_arg_0 = state_8; [L344] SORT_3 var_41_arg_1 = var_40; [L345] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L346] SORT_1 var_45_arg_0 = var_44; [L347] SORT_1 var_45_arg_1 = var_41; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_41=0, var_43=2, var_45_arg_0=0, var_45_arg_1=0, var_51=5, var_58=7, var_61=6, var_64=0, var_65=4, var_71=0, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L348] EXPR var_45_arg_0 | var_45_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_41=0, var_43=2, var_51=5, var_58=7, var_61=6, var_64=0, var_65=4, var_71=0, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L348] SORT_1 var_45 = var_45_arg_0 | var_45_arg_1; [L349] EXPR var_45 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_114=0, var_115=8, var_120=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_41=0, var_43=2, var_51=5, var_58=7, var_61=6, var_64=0, var_65=4, var_71=0, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L349] var_45 = var_45 & mask_SORT_1 [L350] SORT_1 var_42_arg_0 = var_41; [L351] SORT_3 var_42_arg_1 = state_38; [L352] SORT_3 var_42_arg_2 = state_36; [L353] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L354] SORT_3 var_34_arg_0 = state_8; [L355] SORT_3 var_34_arg_1 = var_33; [L356] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L357] SORT_1 var_35_arg_0 = var_34; [L358] SORT_3 var_35_arg_1 = state_31; [L359] SORT_3 var_35_arg_2 = state_29; [L360] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L361] SORT_1 var_46_arg_0 = var_45; [L362] SORT_3 var_46_arg_1 = var_42; [L363] SORT_3 var_46_arg_2 = var_35; [L364] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L365] SORT_1 var_72_arg_0 = var_71; [L366] SORT_3 var_72_arg_1 = var_64; [L367] SORT_3 var_72_arg_2 = var_46; [L368] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L369] SORT_1 var_121_arg_0 = var_120; [L370] SORT_3 var_121_arg_1 = var_114; [L371] SORT_3 var_121_arg_2 = var_72; [L372] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L373] EXPR var_121 & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L373] var_121 = var_121 & mask_SORT_3 [L374] SORT_3 var_171_arg_0 = state_14; [L375] SORT_1 var_171 = var_171_arg_0 >> 3; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L376] EXPR var_171 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L376] var_171 = var_171 & mask_SORT_1 [L377] SORT_3 var_146_arg_0 = state_14; [L378] SORT_1 var_146 = var_146_arg_0 >> 2; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_146=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L379] EXPR var_146 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L379] var_146 = var_146 & mask_SORT_1 [L380] SORT_3 var_133_arg_0 = state_14; [L381] SORT_1 var_133 = var_133_arg_0 >> 1; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_133=0, var_13=0, var_146=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L382] EXPR var_133 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_146=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L382] var_133 = var_133 & mask_SORT_1 [L383] SORT_3 var_126_arg_0 = state_14; [L384] SORT_1 var_126 = var_126_arg_0 >> 0; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_126=0, var_12=15, var_133=0, var_13=0, var_146=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L385] EXPR var_126 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_133=0, var_13=0, var_146=0, var_171=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L385] var_126 = var_126 & mask_SORT_1 [L386] SORT_1 var_168_arg_0 = var_126; [L387] SORT_3 var_168_arg_1 = state_166; [L388] SORT_3 var_168_arg_2 = state_164; [L389] SORT_3 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L390] SORT_1 var_163_arg_0 = var_126; [L391] SORT_3 var_163_arg_1 = state_161; [L392] SORT_3 var_163_arg_2 = state_159; [L393] SORT_3 var_163 = var_163_arg_0 ? var_163_arg_1 : var_163_arg_2; [L394] SORT_1 var_169_arg_0 = var_133; [L395] SORT_3 var_169_arg_1 = var_168; [L396] SORT_3 var_169_arg_2 = var_163; [L397] SORT_3 var_169 = var_169_arg_0 ? var_169_arg_1 : var_169_arg_2; [L398] SORT_1 var_157_arg_0 = var_126; [L399] SORT_3 var_157_arg_1 = state_155; [L400] SORT_3 var_157_arg_2 = state_153; [L401] SORT_3 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L402] SORT_1 var_152_arg_0 = var_126; [L403] SORT_3 var_152_arg_1 = state_150; [L404] SORT_3 var_152_arg_2 = state_148; [L405] SORT_3 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L406] SORT_1 var_158_arg_0 = var_133; [L407] SORT_3 var_158_arg_1 = var_157; [L408] SORT_3 var_158_arg_2 = var_152; [L409] SORT_3 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L410] SORT_1 var_170_arg_0 = var_146; [L411] SORT_3 var_170_arg_1 = var_169; [L412] SORT_3 var_170_arg_2 = var_158; [L413] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L414] SORT_1 var_144_arg_0 = var_126; [L415] SORT_3 var_144_arg_1 = state_142; [L416] SORT_3 var_144_arg_2 = state_140; [L417] SORT_3 var_144 = var_144_arg_0 ? var_144_arg_1 : var_144_arg_2; [L418] SORT_1 var_139_arg_0 = var_126; [L419] SORT_3 var_139_arg_1 = state_137; [L420] SORT_3 var_139_arg_2 = state_135; [L421] SORT_3 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L422] SORT_1 var_145_arg_0 = var_133; [L423] SORT_3 var_145_arg_1 = var_144; [L424] SORT_3 var_145_arg_2 = var_139; [L425] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L426] SORT_1 var_132_arg_0 = var_126; [L427] SORT_3 var_132_arg_1 = state_130; [L428] SORT_3 var_132_arg_2 = state_128; [L429] SORT_3 var_132 = var_132_arg_0 ? var_132_arg_1 : var_132_arg_2; [L430] SORT_1 var_127_arg_0 = var_126; [L431] SORT_3 var_127_arg_1 = state_124; [L432] SORT_3 var_127_arg_2 = state_122; [L433] SORT_3 var_127 = var_127_arg_0 ? var_127_arg_1 : var_127_arg_2; [L434] SORT_1 var_134_arg_0 = var_133; [L435] SORT_3 var_134_arg_1 = var_132; [L436] SORT_3 var_134_arg_2 = var_127; [L437] SORT_3 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L438] SORT_1 var_147_arg_0 = var_146; [L439] SORT_3 var_147_arg_1 = var_145; [L440] SORT_3 var_147_arg_2 = var_134; [L441] SORT_3 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L442] SORT_1 var_172_arg_0 = var_171; [L443] SORT_3 var_172_arg_1 = var_170; [L444] SORT_3 var_172_arg_2 = var_147; [L445] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_172=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L446] EXPR var_172 & mask_SORT_3 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_121=0, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L446] var_172 = var_172 & mask_SORT_3 [L447] SORT_3 var_173_arg_0 = var_121; [L448] SORT_3 var_173_arg_1 = var_172; [L449] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L450] SORT_1 var_174_arg_0 = state_25; [L451] SORT_1 var_174_arg_1 = var_173; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_174_arg_0=1, var_174_arg_1=1, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L452] EXPR var_174_arg_0 | var_174_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_28=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L452] SORT_1 var_174 = var_174_arg_0 | var_174_arg_1; [L453] SORT_1 var_175_arg_0 = var_28; [L454] SORT_1 var_175_arg_1 = var_174; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_175_arg_0=0, var_175_arg_1=1, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L455] EXPR var_175_arg_0 & var_175_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L455] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L456] EXPR var_175 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L456] var_175 = var_175 & mask_SORT_1 [L457] SORT_1 var_176_arg_0 = var_175; [L458] SORT_1 var_176_arg_1 = var_19; [L459] SORT_1 var_176 = var_176_arg_0 == var_176_arg_1; [L460] SORT_1 var_179_arg_0 = var_176; [L461] SORT_1 var_179 = ~var_179_arg_0; [L462] SORT_1 var_180_arg_0 = var_19; [L463] SORT_1 var_180_arg_1 = var_179; VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_180_arg_0=1, var_180_arg_1=-1, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L464] EXPR var_180_arg_0 & var_180_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L464] SORT_1 var_180 = var_180_arg_0 & var_180_arg_1; [L465] EXPR var_180 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_140=0, state_142=0, state_148=0, state_14=0, state_150=0, state_153=0, state_155=0, state_159=0, state_161=0, state_164=0, state_166=0, state_16=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_80=0, state_82=0, state_8=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_13=0, var_191=1, var_195=0, var_19=1, var_228=0, var_23=1, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_77=9, var_7=0, var_84=11, var_87=10, var_95=13] [L465] var_180 = var_180 & mask_SORT_1 [L466] SORT_1 bad_181_arg_0 = var_180; [L467] CALL __VERIFIER_assert(!(bad_181_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1390 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 16.3s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17095 SdHoareTripleChecker+Valid, 6.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17095 mSDsluCounter, 57504 SdHoareTripleChecker+Invalid, 5.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 41972 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13145 IncrementalHoareTripleChecker+Invalid, 13250 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 15532 mSDtfsCounter, 13145 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 79 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1523occurred in iteration=9, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1189 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 1568 NumberOfCodeBlocks, 1568 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1400 ConstructedInterpolants, 0 QuantifiedInterpolants, 4324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 [2025-02-05 20:12:57,246 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_FIFOs.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 06ab3f6dfc5d0af96a725c547a1ce0851880572e04998680f4167699000e98db --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 20:12:59,209 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 20:12:59,280 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-05 20:12:59,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 20:12:59,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 20:12:59,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 20:12:59,308 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 20:12:59,308 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 20:12:59,308 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 20:12:59,309 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 20:12:59,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 20:12:59,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 20:12:59,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 20:12:59,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 20:12:59,310 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 20:12:59,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 20:12:59,311 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 20:12:59,311 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 20:12:59,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 20:12:59,312 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 20:12:59,312 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 -> 06ab3f6dfc5d0af96a725c547a1ce0851880572e04998680f4167699000e98db [2025-02-05 20:12:59,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 20:12:59,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 20:12:59,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 20:12:59,548 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 20:12:59,548 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 20:12:59,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:13:00,731 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d5ec9311/7f467c941c994c14a0ed6032e646962b/FLAGa8d77362e [2025-02-05 20:13:01,007 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 20:13:01,007 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:13:01,029 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d5ec9311/7f467c941c994c14a0ed6032e646962b/FLAGa8d77362e [2025-02-05 20:13:01,047 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/1d5ec9311/7f467c941c994c14a0ed6032e646962b [2025-02-05 20:13:01,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 20:13:01,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 20:13:01,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 20:13:01,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 20:13:01,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 20:13:01,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae1710c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01, skipping insertion in model container [2025-02-05 20:13:01,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,095 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 20:13:01,233 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_FIFOs.c[1256,1269] [2025-02-05 20:13:01,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 20:13:01,491 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 20:13:01,499 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_FIFOs.c[1256,1269] [2025-02-05 20:13:01,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 20:13:01,645 INFO L204 MainTranslator]: Completed translation [2025-02-05 20:13:01,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01 WrapperNode [2025-02-05 20:13:01,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 20:13:01,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 20:13:01,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 20:13:01,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 20:13:01,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,676 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,761 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1767 [2025-02-05 20:13:01,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 20:13:01,762 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 20:13:01,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 20:13:01,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 20:13:01,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,779 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,812 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]. [2025-02-05 20:13:01,817 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,817 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,843 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,876 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 20:13:01,877 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 20:13:01,878 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 20:13:01,878 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 20:13:01,878 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (1/1) ... [2025-02-05 20:13:01,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 20:13:01,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 20:13:01,904 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) [2025-02-05 20:13:01,906 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 [2025-02-05 20:13:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 20:13:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-05 20:13:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 20:13:01,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 20:13:02,225 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 20:13:02,226 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 20:13:03,579 INFO L? ?]: Removed 303 outVars from TransFormulas that were not future-live. [2025-02-05 20:13:03,579 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 20:13:03,585 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 20:13:03,585 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 20:13:03,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 08:13:03 BoogieIcfgContainer [2025-02-05 20:13:03,585 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 20:13:03,589 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 20:13:03,589 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 20:13:03,592 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 20:13:03,593 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 08:13:01" (1/3) ... [2025-02-05 20:13:03,593 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14807144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 08:13:03, skipping insertion in model container [2025-02-05 20:13:03,593 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 08:13:01" (2/3) ... [2025-02-05 20:13:03,594 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14807144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 08:13:03, skipping insertion in model container [2025-02-05 20:13:03,594 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 08:13:03" (3/3) ... [2025-02-05 20:13:03,596 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_FIFOs.c [2025-02-05 20:13:03,607 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 20:13:03,608 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.vis_arrays_FIFOs.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 20:13:03,646 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 20:13:03,655 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;@7582d8df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 20:13:03,656 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 20:13:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 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) [2025-02-05 20:13:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-05 20:13:03,662 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:13:03,662 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-05 20:13:03,663 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:13:03,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:13:03,666 INFO L85 PathProgramCache]: Analyzing trace with hash 38140359, now seen corresponding path program 1 times [2025-02-05 20:13:03,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 20:13:03,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2045939922] [2025-02-05 20:13:03,675 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:13:03,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 20:13:03,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 20:13:03,678 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) [2025-02-05 20:13:03,679 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 [2025-02-05 20:13:04,018 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-05 20:13:04,079 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-05 20:13:04,080 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:13:04,080 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:13:04,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 45 conjuncts are in the unsatisfiable core [2025-02-05 20:13:04,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 20:13:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:13:04,461 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 20:13:04,462 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 20:13:04,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2045939922] [2025-02-05 20:13:04,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2045939922] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 20:13:04,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 20:13:04,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 20:13:04,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536947078] [2025-02-05 20:13:04,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 20:13:04,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 20:13:04,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 20:13:04,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 20:13:04,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 20:13:04,485 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 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) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2025-02-05 20:13:04,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 20:13:04,608 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2025-02-05 20:13:04,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 20:13:04,610 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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 5 [2025-02-05 20:13:04,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 20:13:04,614 INFO L225 Difference]: With dead ends: 18 [2025-02-05 20:13:04,614 INFO L226 Difference]: Without dead ends: 10 [2025-02-05 20:13:04,616 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-05 20:13:04,619 INFO L435 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 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 [2025-02-05 20:13:04,620 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-05 20:13:04,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2025-02-05 20:13:04,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2025-02-05 20:13:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 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) [2025-02-05 20:13:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2025-02-05 20:13:04,641 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2025-02-05 20:13:04,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 20:13:04,642 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2025-02-05 20:13:04,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 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) [2025-02-05 20:13:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2025-02-05 20:13:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-02-05 20:13:04,642 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 20:13:04,642 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2025-02-05 20:13:04,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-05 20:13:04,843 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 [2025-02-05 20:13:04,843 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 20:13:04,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 20:13:04,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1926026653, now seen corresponding path program 1 times [2025-02-05 20:13:04,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 20:13:04,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [75522365] [2025-02-05 20:13:04,844 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 20:13:04,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 20:13:04,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 20:13:04,847 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) [2025-02-05 20:13:04,849 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 [2025-02-05 20:13:05,282 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-02-05 20:13:05,418 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-02-05 20:13:05,419 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 20:13:05,419 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 20:13:05,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 215 conjuncts are in the unsatisfiable core [2025-02-05 20:13:05,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 20:13:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 20:13:12,118 INFO L312 TraceCheckSpWp]: Computing backward predicates...