./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 21:56:59,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 21:56:59,683 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-16 21:56:59,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 21:56:59,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 21:56:59,705 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 21:56:59,706 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 21:56:59,706 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 21:56:59,706 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 21:56:59,706 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 21:56:59,707 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 21:56:59,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 21:56:59,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 21:56:59,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 21:56:59,708 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 21:56:59,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 21:56:59,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 21:56:59,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 21:56:59,709 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 21:56:59,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 21:56:59,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 21:56:59,710 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 21:56:59,711 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/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 -> b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 [2025-03-16 21:56:59,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 21:56:59,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 21:56:59,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 21:56:59,964 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 21:56:59,964 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 21:56:59,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:01,081 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1632c590e/f2f1efd63b1746819730f3ecd8096894/FLAGfbb26494f [2025-03-16 21:57:01,453 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 21:57:01,454 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:01,475 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1632c590e/f2f1efd63b1746819730f3ecd8096894/FLAGfbb26494f [2025-03-16 21:57:01,656 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1632c590e/f2f1efd63b1746819730f3ecd8096894 [2025-03-16 21:57:01,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 21:57:01,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 21:57:01,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 21:57:01,661 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 21:57:01,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 21:57:01,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 09:57:01" (1/1) ... [2025-03-16 21:57:01,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f34dd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:01, skipping insertion in model container [2025-03-16 21:57:01,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 09:57:01" (1/1) ... [2025-03-16 21:57:01,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 21:57:01,899 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c[1249,1262] [2025-03-16 21:57:02,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 21:57:02,371 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 21:57:02,379 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c[1249,1262] [2025-03-16 21:57:02,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 21:57:02,679 INFO L204 MainTranslator]: Completed translation [2025-03-16 21:57:02,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02 WrapperNode [2025-03-16 21:57:02,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 21:57:02,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 21:57:02,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 21:57:02,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 21:57:02,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:02,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:03,386 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11809 [2025-03-16 21:57:03,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 21:57:03,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 21:57:03,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 21:57:03,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 21:57:03,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:03,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:03,587 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:03,809 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]. [2025-03-16 21:57:03,810 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:03,810 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,034 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 21:57:04,305 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 21:57:04,305 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 21:57:04,305 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 21:57:04,306 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (1/1) ... [2025-03-16 21:57:04,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 21:57:04,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 21:57:04,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-16 21:57:04,386 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-16 21:57:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 21:57:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-16 21:57:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 21:57:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 21:57:05,109 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 21:57:05,110 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 21:57:14,148 INFO L? ?]: Removed 7687 outVars from TransFormulas that were not future-live. [2025-03-16 21:57:14,148 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 21:57:14,323 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 21:57:14,323 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 21:57:14,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 09:57:14 BoogieIcfgContainer [2025-03-16 21:57:14,324 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 21:57:14,326 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 21:57:14,327 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 21:57:14,330 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 21:57:14,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 09:57:01" (1/3) ... [2025-03-16 21:57:14,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47734222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 09:57:14, skipping insertion in model container [2025-03-16 21:57:14,332 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:02" (2/3) ... [2025-03-16 21:57:14,332 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47734222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 09:57:14, skipping insertion in model container [2025-03-16 21:57:14,332 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 09:57:14" (3/3) ... [2025-03-16 21:57:14,333 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:14,344 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 21:57:14,345 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.itc99_b12.c that has 1 procedures, 2340 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 21:57:14,420 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 21:57:14,428 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;@3acc889d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 21:57:14,428 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 21:57:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand has 2340 states, 2338 states have (on average 1.5) internal successors, (3507), 2339 states have internal predecessors, (3507), 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) [2025-03-16 21:57:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-03-16 21:57:14,447 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:14,447 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] [2025-03-16 21:57:14,448 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:14,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:14,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1096312744, now seen corresponding path program 1 times [2025-03-16 21:57:14,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:14,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281787868] [2025-03-16 21:57:14,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:14,606 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-03-16 21:57:14,730 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-03-16 21:57:14,731 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:14,731 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:15,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:15,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281787868] [2025-03-16 21:57:15,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281787868] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:15,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:15,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:15,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455906490] [2025-03-16 21:57:15,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:15,345 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-16 21:57:15,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:15,362 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-16 21:57:15,363 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 21:57:15,368 INFO L87 Difference]: Start difference. First operand has 2340 states, 2338 states have (on average 1.5) internal successors, (3507), 2339 states have internal predecessors, (3507), 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 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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) [2025-03-16 21:57:16,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:16,505 INFO L93 Difference]: Finished difference Result 4479 states and 6715 transitions. [2025-03-16 21:57:16,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-16 21:57:16,508 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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 126 [2025-03-16 21:57:16,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:16,533 INFO L225 Difference]: With dead ends: 4479 [2025-03-16 21:57:16,533 INFO L226 Difference]: Without dead ends: 2340 [2025-03-16 21:57:16,540 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 [2025-03-16 21:57:16,541 INFO L435 NwaCegarLoop]: 2919 mSDtfsCounter, 0 mSDsluCounter, 5833 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8752 SdHoareTripleChecker+Invalid, 1759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:16,542 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8752 Invalid, 1759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1759 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-03-16 21:57:16,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2340 states. [2025-03-16 21:57:16,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2340 to 2340. [2025-03-16 21:57:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2340 states, 2339 states have (on average 1.4989311671654553) internal successors, (3506), 2339 states have internal predecessors, (3506), 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) [2025-03-16 21:57:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 2340 states and 3506 transitions. [2025-03-16 21:57:16,625 INFO L78 Accepts]: Start accepts. Automaton has 2340 states and 3506 transitions. Word has length 126 [2025-03-16 21:57:16,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:16,625 INFO L471 AbstractCegarLoop]: Abstraction has 2340 states and 3506 transitions. [2025-03-16 21:57:16,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 4 states have internal predecessors, (126), 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) [2025-03-16 21:57:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3506 transitions. [2025-03-16 21:57:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2025-03-16 21:57:16,628 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:16,628 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] [2025-03-16 21:57:16,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-16 21:57:16,628 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:16,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:16,629 INFO L85 PathProgramCache]: Analyzing trace with hash -369360507, now seen corresponding path program 1 times [2025-03-16 21:57:16,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:16,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657260782] [2025-03-16 21:57:16,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:16,701 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 127 statements into 1 equivalence classes. [2025-03-16 21:57:16,735 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 127 of 127 statements. [2025-03-16 21:57:16,735 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:16,735 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:16,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:16,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657260782] [2025-03-16 21:57:16,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657260782] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:16,951 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:16,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:16,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274385951] [2025-03-16 21:57:16,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:16,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-16 21:57:16,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:16,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-16 21:57:16,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 21:57:16,953 INFO L87 Difference]: Start difference. First operand 2340 states and 3506 transitions. Second operand has 4 states, 4 states have (on average 31.75) internal successors, (127), 4 states have internal predecessors, (127), 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) [2025-03-16 21:57:17,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:17,874 INFO L93 Difference]: Finished difference Result 4481 states and 6714 transitions. [2025-03-16 21:57:17,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-16 21:57:17,875 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.75) internal successors, (127), 4 states have internal predecessors, (127), 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 127 [2025-03-16 21:57:17,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:17,883 INFO L225 Difference]: With dead ends: 4481 [2025-03-16 21:57:17,883 INFO L226 Difference]: Without dead ends: 2342 [2025-03-16 21:57:17,886 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 [2025-03-16 21:57:17,887 INFO L435 NwaCegarLoop]: 2919 mSDtfsCounter, 0 mSDsluCounter, 5830 mSDsCounter, 0 mSdLazyCounter, 1762 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8749 SdHoareTripleChecker+Invalid, 1762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:17,888 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8749 Invalid, 1762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1762 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-16 21:57:17,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2342 states. [2025-03-16 21:57:17,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2342 to 2342. [2025-03-16 21:57:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2342 states, 2341 states have (on average 1.4985049124305851) internal successors, (3508), 2341 states have internal predecessors, (3508), 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) [2025-03-16 21:57:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 2342 states and 3508 transitions. [2025-03-16 21:57:17,926 INFO L78 Accepts]: Start accepts. Automaton has 2342 states and 3508 transitions. Word has length 127 [2025-03-16 21:57:17,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:17,927 INFO L471 AbstractCegarLoop]: Abstraction has 2342 states and 3508 transitions. [2025-03-16 21:57:17,928 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.75) internal successors, (127), 4 states have internal predecessors, (127), 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) [2025-03-16 21:57:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3508 transitions. [2025-03-16 21:57:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2025-03-16 21:57:17,932 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:17,932 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] [2025-03-16 21:57:17,932 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-16 21:57:17,932 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:17,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:17,933 INFO L85 PathProgramCache]: Analyzing trace with hash -928728253, now seen corresponding path program 1 times [2025-03-16 21:57:17,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:17,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771459490] [2025-03-16 21:57:17,933 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:17,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:18,008 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 128 statements into 1 equivalence classes. [2025-03-16 21:57:18,074 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 128 of 128 statements. [2025-03-16 21:57:18,074 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:18,074 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:18,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:18,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771459490] [2025-03-16 21:57:18,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771459490] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:18,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:18,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:18,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428230167] [2025-03-16 21:57:18,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:18,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-16 21:57:18,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:18,411 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-16 21:57:18,411 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 21:57:18,411 INFO L87 Difference]: Start difference. First operand 2342 states and 3508 transitions. Second operand has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 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) [2025-03-16 21:57:19,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:19,795 INFO L93 Difference]: Finished difference Result 4487 states and 6721 transitions. [2025-03-16 21:57:19,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-16 21:57:19,797 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 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 128 [2025-03-16 21:57:19,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:19,806 INFO L225 Difference]: With dead ends: 4487 [2025-03-16 21:57:19,806 INFO L226 Difference]: Without dead ends: 2346 [2025-03-16 21:57:19,809 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 [2025-03-16 21:57:19,810 INFO L435 NwaCegarLoop]: 2917 mSDtfsCounter, 2 mSDsluCounter, 5828 mSDsCounter, 0 mSdLazyCounter, 1766 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8745 SdHoareTripleChecker+Invalid, 1766 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1766 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:19,810 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8745 Invalid, 1766 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1766 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-16 21:57:19,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2346 states. [2025-03-16 21:57:19,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2346 to 2344. [2025-03-16 21:57:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2344 states, 2343 states have (on average 1.498079385403329) internal successors, (3510), 2343 states have internal predecessors, (3510), 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) [2025-03-16 21:57:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 2344 states and 3510 transitions. [2025-03-16 21:57:19,845 INFO L78 Accepts]: Start accepts. Automaton has 2344 states and 3510 transitions. Word has length 128 [2025-03-16 21:57:19,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:19,846 INFO L471 AbstractCegarLoop]: Abstraction has 2344 states and 3510 transitions. [2025-03-16 21:57:19,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 4 states have internal predecessors, (128), 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) [2025-03-16 21:57:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3510 transitions. [2025-03-16 21:57:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2025-03-16 21:57:19,847 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:19,848 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] [2025-03-16 21:57:19,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-16 21:57:19,848 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:19,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:19,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1665132387, now seen corresponding path program 1 times [2025-03-16 21:57:19,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:19,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286414906] [2025-03-16 21:57:19,849 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:19,910 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 129 statements into 1 equivalence classes. [2025-03-16 21:57:19,955 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 129 of 129 statements. [2025-03-16 21:57:19,955 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:19,955 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:20,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:20,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286414906] [2025-03-16 21:57:20,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286414906] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:20,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:20,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:20,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231732691] [2025-03-16 21:57:20,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:20,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 21:57:20,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:20,211 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 21:57:20,211 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-16 21:57:20,211 INFO L87 Difference]: Start difference. First operand 2344 states and 3510 transitions. Second operand has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 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) [2025-03-16 21:57:21,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:21,411 INFO L93 Difference]: Finished difference Result 4491 states and 6725 transitions. [2025-03-16 21:57:21,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 21:57:21,412 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 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 129 [2025-03-16 21:57:21,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:21,419 INFO L225 Difference]: With dead ends: 4491 [2025-03-16 21:57:21,419 INFO L226 Difference]: Without dead ends: 2348 [2025-03-16 21:57:21,422 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-03-16 21:57:21,423 INFO L435 NwaCegarLoop]: 2876 mSDtfsCounter, 3390 mSDsluCounter, 5746 mSDsCounter, 0 mSdLazyCounter, 1889 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3390 SdHoareTripleChecker+Valid, 8622 SdHoareTripleChecker+Invalid, 1889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:21,424 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3390 Valid, 8622 Invalid, 1889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-16 21:57:21,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2348 states. [2025-03-16 21:57:21,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2348 to 2347. [2025-03-16 21:57:21,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2347 states, 2346 states have (on average 1.4978687127024723) internal successors, (3514), 2346 states have internal predecessors, (3514), 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) [2025-03-16 21:57:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3514 transitions. [2025-03-16 21:57:21,455 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3514 transitions. Word has length 129 [2025-03-16 21:57:21,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:21,455 INFO L471 AbstractCegarLoop]: Abstraction has 2347 states and 3514 transitions. [2025-03-16 21:57:21,455 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 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) [2025-03-16 21:57:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3514 transitions. [2025-03-16 21:57:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-16 21:57:21,456 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:21,456 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] [2025-03-16 21:57:21,456 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-16 21:57:21,456 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:21,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:21,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1967862602, now seen corresponding path program 1 times [2025-03-16 21:57:21,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:21,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954459423] [2025-03-16 21:57:21,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:21,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:21,509 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-16 21:57:21,546 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-16 21:57:21,546 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:21,546 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:22,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:22,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954459423] [2025-03-16 21:57:22,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954459423] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:22,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:22,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-16 21:57:22,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299164191] [2025-03-16 21:57:22,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:22,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-03-16 21:57:22,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:22,066 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-03-16 21:57:22,066 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2025-03-16 21:57:22,066 INFO L87 Difference]: Start difference. First operand 2347 states and 3514 transitions. Second operand has 10 states, 10 states have (on average 13.0) internal successors, (130), 9 states have internal predecessors, (130), 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) [2025-03-16 21:57:24,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:24,413 INFO L93 Difference]: Finished difference Result 4513 states and 6757 transitions. [2025-03-16 21:57:24,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 21:57:24,414 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.0) internal successors, (130), 9 states have internal predecessors, (130), 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 130 [2025-03-16 21:57:24,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:24,420 INFO L225 Difference]: With dead ends: 4513 [2025-03-16 21:57:24,420 INFO L226 Difference]: Without dead ends: 2367 [2025-03-16 21:57:24,422 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2025-03-16 21:57:24,423 INFO L435 NwaCegarLoop]: 2866 mSDtfsCounter, 3440 mSDsluCounter, 20048 mSDsCounter, 0 mSdLazyCounter, 5113 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3440 SdHoareTripleChecker+Valid, 22914 SdHoareTripleChecker+Invalid, 5116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:24,423 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3440 Valid, 22914 Invalid, 5116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 5113 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2025-03-16 21:57:24,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2367 states. [2025-03-16 21:57:24,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2367 to 2363. [2025-03-16 21:57:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2363 states, 2362 states have (on average 1.497883149872989) internal successors, (3538), 2362 states have internal predecessors, (3538), 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) [2025-03-16 21:57:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3538 transitions. [2025-03-16 21:57:24,450 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3538 transitions. Word has length 130 [2025-03-16 21:57:24,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:24,451 INFO L471 AbstractCegarLoop]: Abstraction has 2363 states and 3538 transitions. [2025-03-16 21:57:24,451 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.0) internal successors, (130), 9 states have internal predecessors, (130), 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) [2025-03-16 21:57:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3538 transitions. [2025-03-16 21:57:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-16 21:57:24,452 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:24,452 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] [2025-03-16 21:57:24,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-16 21:57:24,452 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:24,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:24,452 INFO L85 PathProgramCache]: Analyzing trace with hash -2086354866, now seen corresponding path program 1 times [2025-03-16 21:57:24,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:24,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899337815] [2025-03-16 21:57:24,453 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:24,507 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-16 21:57:24,563 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-16 21:57:24,564 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:24,564 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:24,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:24,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899337815] [2025-03-16 21:57:24,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899337815] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:24,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:24,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:24,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112409757] [2025-03-16 21:57:24,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:24,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 21:57:24,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:24,997 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 21:57:24,997 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-16 21:57:24,998 INFO L87 Difference]: Start difference. First operand 2363 states and 3538 transitions. Second operand has 5 states, 5 states have (on average 26.0) internal successors, (130), 4 states have internal predecessors, (130), 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) [2025-03-16 21:57:25,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:25,968 INFO L93 Difference]: Finished difference Result 4527 states and 6778 transitions. [2025-03-16 21:57:25,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 21:57:25,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 4 states have internal predecessors, (130), 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 130 [2025-03-16 21:57:25,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:25,973 INFO L225 Difference]: With dead ends: 4527 [2025-03-16 21:57:25,973 INFO L226 Difference]: Without dead ends: 2365 [2025-03-16 21:57:25,976 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-03-16 21:57:25,977 INFO L435 NwaCegarLoop]: 2904 mSDtfsCounter, 3399 mSDsluCounter, 5800 mSDsCounter, 0 mSdLazyCounter, 1807 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3399 SdHoareTripleChecker+Valid, 8704 SdHoareTripleChecker+Invalid, 1807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1807 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:25,977 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3399 Valid, 8704 Invalid, 1807 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1807 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-16 21:57:25,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2365 states. [2025-03-16 21:57:25,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2365 to 2365. [2025-03-16 21:57:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2365 states, 2364 states have (on average 1.49746192893401) internal successors, (3540), 2364 states have internal predecessors, (3540), 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) [2025-03-16 21:57:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 2365 states and 3540 transitions. [2025-03-16 21:57:26,003 INFO L78 Accepts]: Start accepts. Automaton has 2365 states and 3540 transitions. Word has length 130 [2025-03-16 21:57:26,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:26,004 INFO L471 AbstractCegarLoop]: Abstraction has 2365 states and 3540 transitions. [2025-03-16 21:57:26,004 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 4 states have internal predecessors, (130), 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) [2025-03-16 21:57:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3540 transitions. [2025-03-16 21:57:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-16 21:57:26,005 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:26,005 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] [2025-03-16 21:57:26,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-16 21:57:26,005 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:26,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:26,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1585107313, now seen corresponding path program 1 times [2025-03-16 21:57:26,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:26,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488075645] [2025-03-16 21:57:26,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:26,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:26,062 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-16 21:57:26,102 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-16 21:57:26,102 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:26,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:26,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:26,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488075645] [2025-03-16 21:57:26,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488075645] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:26,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:26,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-03-16 21:57:26,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216319529] [2025-03-16 21:57:26,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:26,484 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-03-16 21:57:26,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:26,485 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-03-16 21:57:26,485 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2025-03-16 21:57:26,485 INFO L87 Difference]: Start difference. First operand 2365 states and 3540 transitions. Second operand has 11 states, 11 states have (on average 11.818181818181818) internal successors, (130), 10 states have internal predecessors, (130), 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) [2025-03-16 21:57:28,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:28,947 INFO L93 Difference]: Finished difference Result 4551 states and 6812 transitions. [2025-03-16 21:57:28,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-16 21:57:28,947 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.818181818181818) internal successors, (130), 10 states have internal predecessors, (130), 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 130 [2025-03-16 21:57:28,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:28,953 INFO L225 Difference]: With dead ends: 4551 [2025-03-16 21:57:28,953 INFO L226 Difference]: Without dead ends: 2387 [2025-03-16 21:57:28,955 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2025-03-16 21:57:28,955 INFO L435 NwaCegarLoop]: 2870 mSDtfsCounter, 3439 mSDsluCounter, 22938 mSDsCounter, 0 mSdLazyCounter, 5769 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3439 SdHoareTripleChecker+Valid, 25808 SdHoareTripleChecker+Invalid, 5769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:28,955 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3439 Valid, 25808 Invalid, 5769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5769 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2025-03-16 21:57:28,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2387 states. [2025-03-16 21:57:28,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2387 to 2381. [2025-03-16 21:57:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2381 states, 2380 states have (on average 1.4978991596638656) internal successors, (3565), 2380 states have internal predecessors, (3565), 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) [2025-03-16 21:57:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 2381 states and 3565 transitions. [2025-03-16 21:57:28,983 INFO L78 Accepts]: Start accepts. Automaton has 2381 states and 3565 transitions. Word has length 130 [2025-03-16 21:57:28,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:28,983 INFO L471 AbstractCegarLoop]: Abstraction has 2381 states and 3565 transitions. [2025-03-16 21:57:28,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.818181818181818) internal successors, (130), 10 states have internal predecessors, (130), 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) [2025-03-16 21:57:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3565 transitions. [2025-03-16 21:57:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-16 21:57:28,986 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:28,986 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] [2025-03-16 21:57:28,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-16 21:57:28,986 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:28,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:28,986 INFO L85 PathProgramCache]: Analyzing trace with hash -1344357485, now seen corresponding path program 1 times [2025-03-16 21:57:28,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:28,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109855515] [2025-03-16 21:57:28,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:29,045 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-16 21:57:29,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-16 21:57:29,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:29,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:29,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:29,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109855515] [2025-03-16 21:57:29,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109855515] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:29,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:29,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-16 21:57:29,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152041583] [2025-03-16 21:57:29,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:29,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-16 21:57:29,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:29,509 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-16 21:57:29,509 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-03-16 21:57:29,509 INFO L87 Difference]: Start difference. First operand 2381 states and 3565 transitions. Second operand has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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) [2025-03-16 21:57:30,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:30,998 INFO L93 Difference]: Finished difference Result 4581 states and 6859 transitions. [2025-03-16 21:57:30,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 21:57:30,999 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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 130 [2025-03-16 21:57:30,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:31,004 INFO L225 Difference]: With dead ends: 4581 [2025-03-16 21:57:31,004 INFO L226 Difference]: Without dead ends: 2401 [2025-03-16 21:57:31,006 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-03-16 21:57:31,006 INFO L435 NwaCegarLoop]: 2911 mSDtfsCounter, 20 mSDsluCounter, 14558 mSDsCounter, 0 mSdLazyCounter, 3580 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 17469 SdHoareTripleChecker+Invalid, 3581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:31,007 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 17469 Invalid, 3581 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3580 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-16 21:57:31,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2025-03-16 21:57:31,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 2396. [2025-03-16 21:57:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 2395 states have (on average 1.497286012526096) internal successors, (3586), 2395 states have internal predecessors, (3586), 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) [2025-03-16 21:57:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3586 transitions. [2025-03-16 21:57:31,029 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3586 transitions. Word has length 130 [2025-03-16 21:57:31,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:31,030 INFO L471 AbstractCegarLoop]: Abstraction has 2396 states and 3586 transitions. [2025-03-16 21:57:31,030 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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) [2025-03-16 21:57:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3586 transitions. [2025-03-16 21:57:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-16 21:57:31,031 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:31,031 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] [2025-03-16 21:57:31,031 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-16 21:57:31,031 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:31,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:31,032 INFO L85 PathProgramCache]: Analyzing trace with hash 235429538, now seen corresponding path program 1 times [2025-03-16 21:57:31,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:31,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958368820] [2025-03-16 21:57:31,032 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:31,086 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-16 21:57:31,106 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-16 21:57:31,107 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:31,107 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:31,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:31,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958368820] [2025-03-16 21:57:31,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958368820] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:31,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:31,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-16 21:57:31,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816002429] [2025-03-16 21:57:31,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:31,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-16 21:57:31,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:31,352 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-16 21:57:31,352 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-16 21:57:31,353 INFO L87 Difference]: Start difference. First operand 2396 states and 3586 transitions. Second operand has 9 states, 9 states have (on average 14.555555555555555) internal successors, (131), 9 states have internal predecessors, (131), 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) [2025-03-16 21:57:33,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:33,126 INFO L93 Difference]: Finished difference Result 4595 states and 6876 transitions. [2025-03-16 21:57:33,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 21:57:33,126 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.555555555555555) internal successors, (131), 9 states have internal predecessors, (131), 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 131 [2025-03-16 21:57:33,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:33,131 INFO L225 Difference]: With dead ends: 4595 [2025-03-16 21:57:33,132 INFO L226 Difference]: Without dead ends: 2400 [2025-03-16 21:57:33,133 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2025-03-16 21:57:33,134 INFO L435 NwaCegarLoop]: 2911 mSDtfsCounter, 14 mSDsluCounter, 20357 mSDsCounter, 0 mSdLazyCounter, 4771 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 4771 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:33,134 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 23268 Invalid, 4771 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4771 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-16 21:57:33,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2400 states. [2025-03-16 21:57:33,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2400 to 2398. [2025-03-16 21:57:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2398 states, 2397 states have (on average 1.4968710888610763) internal successors, (3588), 2397 states have internal predecessors, (3588), 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) [2025-03-16 21:57:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 2398 states and 3588 transitions. [2025-03-16 21:57:33,155 INFO L78 Accepts]: Start accepts. Automaton has 2398 states and 3588 transitions. Word has length 131 [2025-03-16 21:57:33,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:33,155 INFO L471 AbstractCegarLoop]: Abstraction has 2398 states and 3588 transitions. [2025-03-16 21:57:33,155 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.555555555555555) internal successors, (131), 9 states have internal predecessors, (131), 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) [2025-03-16 21:57:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3588 transitions. [2025-03-16 21:57:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-16 21:57:33,156 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:33,156 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] [2025-03-16 21:57:33,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-16 21:57:33,156 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:33,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:33,157 INFO L85 PathProgramCache]: Analyzing trace with hash 382321141, now seen corresponding path program 1 times [2025-03-16 21:57:33,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:33,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130245533] [2025-03-16 21:57:33,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:33,218 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-16 21:57:33,253 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-16 21:57:33,256 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:33,256 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:33,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:33,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130245533] [2025-03-16 21:57:33,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130245533] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:33,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:33,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:33,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574553424] [2025-03-16 21:57:33,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:33,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 21:57:33,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:33,554 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 21:57:33,554 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 21:57:33,554 INFO L87 Difference]: Start difference. First operand 2398 states and 3588 transitions. Second operand has 5 states, 5 states have (on average 26.2) internal successors, (131), 4 states have internal predecessors, (131), 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) [2025-03-16 21:57:34,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:34,539 INFO L93 Difference]: Finished difference Result 4904 states and 7332 transitions. [2025-03-16 21:57:34,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 21:57:34,539 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.2) internal successors, (131), 4 states have internal predecessors, (131), 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 131 [2025-03-16 21:57:34,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:34,545 INFO L225 Difference]: With dead ends: 4904 [2025-03-16 21:57:34,545 INFO L226 Difference]: Without dead ends: 2707 [2025-03-16 21:57:34,546 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 [2025-03-16 21:57:34,546 INFO L435 NwaCegarLoop]: 2900 mSDtfsCounter, 4232 mSDsluCounter, 5796 mSDsCounter, 0 mSdLazyCounter, 1815 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4232 SdHoareTripleChecker+Valid, 8696 SdHoareTripleChecker+Invalid, 1815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1815 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:34,547 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4232 Valid, 8696 Invalid, 1815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1815 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-16 21:57:34,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2707 states. [2025-03-16 21:57:34,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2707 to 2421. [2025-03-16 21:57:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2421 states, 2420 states have (on average 1.4958677685950412) internal successors, (3620), 2420 states have internal predecessors, (3620), 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) [2025-03-16 21:57:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 2421 states and 3620 transitions. [2025-03-16 21:57:34,578 INFO L78 Accepts]: Start accepts. Automaton has 2421 states and 3620 transitions. Word has length 131 [2025-03-16 21:57:34,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:34,579 INFO L471 AbstractCegarLoop]: Abstraction has 2421 states and 3620 transitions. [2025-03-16 21:57:34,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.2) internal successors, (131), 4 states have internal predecessors, (131), 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) [2025-03-16 21:57:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3620 transitions. [2025-03-16 21:57:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-16 21:57:34,581 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:34,582 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] [2025-03-16 21:57:34,582 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-16 21:57:34,582 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:34,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:34,582 INFO L85 PathProgramCache]: Analyzing trace with hash -547848366, now seen corresponding path program 1 times [2025-03-16 21:57:34,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:34,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771023816] [2025-03-16 21:57:34,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:34,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:34,674 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-16 21:57:34,719 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-16 21:57:34,719 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:34,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:36,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:36,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771023816] [2025-03-16 21:57:36,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771023816] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:36,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:36,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2025-03-16 21:57:36,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889525225] [2025-03-16 21:57:36,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:36,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2025-03-16 21:57:36,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:36,135 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2025-03-16 21:57:36,135 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2025-03-16 21:57:36,135 INFO L87 Difference]: Start difference. First operand 2421 states and 3620 transitions. Second operand has 15 states, 15 states have (on average 8.733333333333333) internal successors, (131), 14 states have internal predecessors, (131), 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) [2025-03-16 21:57:39,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:39,572 INFO L93 Difference]: Finished difference Result 4632 states and 6927 transitions. [2025-03-16 21:57:39,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-03-16 21:57:39,573 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 8.733333333333333) internal successors, (131), 14 states have internal predecessors, (131), 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 131 [2025-03-16 21:57:39,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:39,578 INFO L225 Difference]: With dead ends: 4632 [2025-03-16 21:57:39,578 INFO L226 Difference]: Without dead ends: 2435 [2025-03-16 21:57:39,580 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=83, Invalid=517, Unknown=0, NotChecked=0, Total=600 [2025-03-16 21:57:39,581 INFO L435 NwaCegarLoop]: 2864 mSDtfsCounter, 3449 mSDsluCounter, 28622 mSDsCounter, 0 mSdLazyCounter, 7120 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3449 SdHoareTripleChecker+Valid, 31486 SdHoareTripleChecker+Invalid, 7121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:39,581 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3449 Valid, 31486 Invalid, 7121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7120 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2025-03-16 21:57:39,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2435 states. [2025-03-16 21:57:39,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2435 to 2427. [2025-03-16 21:57:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2427 states, 2426 states have (on average 1.496290189612531) internal successors, (3630), 2426 states have internal predecessors, (3630), 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) [2025-03-16 21:57:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 2427 states and 3630 transitions. [2025-03-16 21:57:39,600 INFO L78 Accepts]: Start accepts. Automaton has 2427 states and 3630 transitions. Word has length 131 [2025-03-16 21:57:39,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:39,600 INFO L471 AbstractCegarLoop]: Abstraction has 2427 states and 3630 transitions. [2025-03-16 21:57:39,600 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.733333333333333) internal successors, (131), 14 states have internal predecessors, (131), 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) [2025-03-16 21:57:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3630 transitions. [2025-03-16 21:57:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-16 21:57:39,601 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:39,601 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] [2025-03-16 21:57:39,601 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-16 21:57:39,601 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:39,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:39,602 INFO L85 PathProgramCache]: Analyzing trace with hash -307098538, now seen corresponding path program 1 times [2025-03-16 21:57:39,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:39,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820796096] [2025-03-16 21:57:39,602 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:39,669 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-16 21:57:39,744 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-16 21:57:39,745 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:39,745 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:40,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:40,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820796096] [2025-03-16 21:57:40,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820796096] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:40,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:40,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-16 21:57:40,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278041210] [2025-03-16 21:57:40,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:40,723 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-16 21:57:40,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:40,724 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-16 21:57:40,724 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2025-03-16 21:57:40,724 INFO L87 Difference]: Start difference. First operand 2427 states and 3630 transitions. Second operand has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 6 states have internal predecessors, (131), 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) [2025-03-16 21:57:41,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:41,883 INFO L93 Difference]: Finished difference Result 4665 states and 6978 transitions. [2025-03-16 21:57:41,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-16 21:57:41,884 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 6 states have internal predecessors, (131), 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 131 [2025-03-16 21:57:41,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:41,889 INFO L225 Difference]: With dead ends: 4665 [2025-03-16 21:57:41,889 INFO L226 Difference]: Without dead ends: 2462 [2025-03-16 21:57:41,891 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2025-03-16 21:57:41,891 INFO L435 NwaCegarLoop]: 2902 mSDtfsCounter, 3406 mSDsluCounter, 11595 mSDsCounter, 0 mSdLazyCounter, 3022 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3406 SdHoareTripleChecker+Valid, 14497 SdHoareTripleChecker+Invalid, 3023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3022 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:41,891 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3406 Valid, 14497 Invalid, 3023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3022 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-16 21:57:41,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2462 states. [2025-03-16 21:57:41,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2462 to 2444. [2025-03-16 21:57:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2444 states, 2443 states have (on average 1.49447400736799) internal successors, (3651), 2443 states have internal predecessors, (3651), 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) [2025-03-16 21:57:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2444 states and 3651 transitions. [2025-03-16 21:57:41,913 INFO L78 Accepts]: Start accepts. Automaton has 2444 states and 3651 transitions. Word has length 131 [2025-03-16 21:57:41,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:41,913 INFO L471 AbstractCegarLoop]: Abstraction has 2444 states and 3651 transitions. [2025-03-16 21:57:41,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 6 states have internal predecessors, (131), 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) [2025-03-16 21:57:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3651 transitions. [2025-03-16 21:57:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2025-03-16 21:57:41,914 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:41,914 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] [2025-03-16 21:57:41,914 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-16 21:57:41,914 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:41,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:41,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1146648049, now seen corresponding path program 1 times [2025-03-16 21:57:41,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:41,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565701655] [2025-03-16 21:57:41,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:41,969 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-03-16 21:57:41,984 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-03-16 21:57:41,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:41,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:42,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:42,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565701655] [2025-03-16 21:57:42,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565701655] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:42,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:42,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-16 21:57:42,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995958606] [2025-03-16 21:57:42,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:42,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-03-16 21:57:42,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:42,305 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-03-16 21:57:42,305 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2025-03-16 21:57:42,305 INFO L87 Difference]: Start difference. First operand 2444 states and 3651 transitions. Second operand has 10 states, 10 states have (on average 13.2) internal successors, (132), 9 states have internal predecessors, (132), 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) [2025-03-16 21:57:44,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:44,267 INFO L93 Difference]: Finished difference Result 4700 states and 7021 transitions. [2025-03-16 21:57:44,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-16 21:57:44,268 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.2) internal successors, (132), 9 states have internal predecessors, (132), 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 132 [2025-03-16 21:57:44,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:44,271 INFO L225 Difference]: With dead ends: 4700 [2025-03-16 21:57:44,271 INFO L226 Difference]: Without dead ends: 2480 [2025-03-16 21:57:44,273 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2025-03-16 21:57:44,274 INFO L435 NwaCegarLoop]: 2866 mSDtfsCounter, 3442 mSDsluCounter, 20046 mSDsCounter, 0 mSdLazyCounter, 5118 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3442 SdHoareTripleChecker+Valid, 22912 SdHoareTripleChecker+Invalid, 5121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:44,274 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3442 Valid, 22912 Invalid, 5121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 5118 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-16 21:57:44,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2480 states. [2025-03-16 21:57:44,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2480 to 2463. [2025-03-16 21:57:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2463 states, 2462 states have (on average 1.4935012185215273) internal successors, (3677), 2462 states have internal predecessors, (3677), 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) [2025-03-16 21:57:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 2463 states and 3677 transitions. [2025-03-16 21:57:44,295 INFO L78 Accepts]: Start accepts. Automaton has 2463 states and 3677 transitions. Word has length 132 [2025-03-16 21:57:44,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:44,296 INFO L471 AbstractCegarLoop]: Abstraction has 2463 states and 3677 transitions. [2025-03-16 21:57:44,296 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.2) internal successors, (132), 9 states have internal predecessors, (132), 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) [2025-03-16 21:57:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3677 transitions. [2025-03-16 21:57:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2025-03-16 21:57:44,296 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:44,296 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] [2025-03-16 21:57:44,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-16 21:57:44,296 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:44,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:44,297 INFO L85 PathProgramCache]: Analyzing trace with hash 1387397877, now seen corresponding path program 1 times [2025-03-16 21:57:44,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:44,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000859657] [2025-03-16 21:57:44,297 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:44,345 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-03-16 21:57:44,363 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-03-16 21:57:44,364 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:44,364 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:44,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:44,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000859657] [2025-03-16 21:57:44,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000859657] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:44,531 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:44,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 21:57:44,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125510574] [2025-03-16 21:57:44,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:44,532 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 21:57:44,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:44,532 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 21:57:44,532 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 21:57:44,532 INFO L87 Difference]: Start difference. First operand 2463 states and 3677 transitions. Second operand has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 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) [2025-03-16 21:57:45,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:45,651 INFO L93 Difference]: Finished difference Result 5484 states and 8185 transitions. [2025-03-16 21:57:45,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 21:57:45,652 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 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 132 [2025-03-16 21:57:45,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:45,656 INFO L225 Difference]: With dead ends: 5484 [2025-03-16 21:57:45,656 INFO L226 Difference]: Without dead ends: 3246 [2025-03-16 21:57:45,658 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-16 21:57:45,658 INFO L435 NwaCegarLoop]: 2876 mSDtfsCounter, 5616 mSDsluCounter, 5748 mSDsCounter, 0 mSdLazyCounter, 1887 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5616 SdHoareTripleChecker+Valid, 8624 SdHoareTripleChecker+Invalid, 1887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1887 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:45,658 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5616 Valid, 8624 Invalid, 1887 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1887 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-16 21:57:45,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3246 states. [2025-03-16 21:57:45,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3246 to 2492. [2025-03-16 21:57:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2492 states, 2491 states have (on average 1.4925732637494982) internal successors, (3718), 2491 states have internal predecessors, (3718), 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) [2025-03-16 21:57:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 2492 states and 3718 transitions. [2025-03-16 21:57:45,679 INFO L78 Accepts]: Start accepts. Automaton has 2492 states and 3718 transitions. Word has length 132 [2025-03-16 21:57:45,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:45,679 INFO L471 AbstractCegarLoop]: Abstraction has 2492 states and 3718 transitions. [2025-03-16 21:57:45,679 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 4 states have internal predecessors, (132), 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) [2025-03-16 21:57:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3718 transitions. [2025-03-16 21:57:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2025-03-16 21:57:45,680 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:45,680 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] [2025-03-16 21:57:45,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-16 21:57:45,680 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:45,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:45,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1385536816, now seen corresponding path program 1 times [2025-03-16 21:57:45,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:45,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651209925] [2025-03-16 21:57:45,680 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:45,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:45,734 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 132 statements into 1 equivalence classes. [2025-03-16 21:57:45,742 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 132 of 132 statements. [2025-03-16 21:57:45,743 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:45,743 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:46,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 21:57:46,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651209925] [2025-03-16 21:57:46,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651209925] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:46,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:46,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-16 21:57:46,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949699825] [2025-03-16 21:57:46,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:46,014 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-16 21:57:46,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 21:57:46,014 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-16 21:57:46,014 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-16 21:57:46,015 INFO L87 Difference]: Start difference. First operand 2492 states and 3718 transitions. Second operand has 6 states, 6 states have (on average 22.0) internal successors, (132), 5 states have internal predecessors, (132), 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) [2025-03-16 21:57:47,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:47,738 INFO L93 Difference]: Finished difference Result 5068 states and 7556 transitions. [2025-03-16 21:57:47,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-16 21:57:47,739 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.0) internal successors, (132), 5 states have internal predecessors, (132), 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 132 [2025-03-16 21:57:47,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:47,743 INFO L225 Difference]: With dead ends: 5068 [2025-03-16 21:57:47,743 INFO L226 Difference]: Without dead ends: 2815 [2025-03-16 21:57:47,745 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2025-03-16 21:57:47,745 INFO L435 NwaCegarLoop]: 2900 mSDtfsCounter, 4361 mSDsluCounter, 7997 mSDsCounter, 0 mSdLazyCounter, 3118 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4361 SdHoareTripleChecker+Valid, 10897 SdHoareTripleChecker+Invalid, 3119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:47,745 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4361 Valid, 10897 Invalid, 3119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3118 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-03-16 21:57:47,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2815 states. [2025-03-16 21:57:47,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2815 to 2480. [2025-03-16 21:57:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2480 states, 2479 states have (on average 1.491327148043566) internal successors, (3697), 2479 states have internal predecessors, (3697), 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) [2025-03-16 21:57:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 2480 states and 3697 transitions. [2025-03-16 21:57:47,764 INFO L78 Accepts]: Start accepts. Automaton has 2480 states and 3697 transitions. Word has length 132 [2025-03-16 21:57:47,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:47,764 INFO L471 AbstractCegarLoop]: Abstraction has 2480 states and 3697 transitions. [2025-03-16 21:57:47,764 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.0) internal successors, (132), 5 states have internal predecessors, (132), 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) [2025-03-16 21:57:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3697 transitions. [2025-03-16 21:57:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2025-03-16 21:57:47,765 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:47,765 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] [2025-03-16 21:57:47,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-16 21:57:47,765 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:47,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:47,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1585025394, now seen corresponding path program 1 times [2025-03-16 21:57:47,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 21:57:47,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793655501] [2025-03-16 21:57:47,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 21:57:47,818 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-03-16 21:57:47,852 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-03-16 21:57:47,852 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:47,853 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 21:57:47,853 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-16 21:57:47,887 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 133 statements into 1 equivalence classes. [2025-03-16 21:57:47,930 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 133 of 133 statements. [2025-03-16 21:57:47,930 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:47,930 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-16 21:57:48,044 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-16 21:57:48,044 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-16 21:57:48,044 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-16 21:57:48,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-16 21:57:48,049 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 21:57:48,139 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-03-16 21:57:48,172 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-16 21:57:48,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.03 09:57:48 BoogieIcfgContainer [2025-03-16 21:57:48,175 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-16 21:57:48,176 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-16 21:57:48,176 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-16 21:57:48,176 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-16 21:57:48,176 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 09:57:14" (3/4) ... [2025-03-16 21:57:48,178 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-16 21:57:48,178 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-16 21:57:48,179 INFO L158 Benchmark]: Toolchain (without parser) took 46518.76ms. Allocated memory was 167.8MB in the beginning and 897.6MB in the end (delta: 729.8MB). Free memory was 112.4MB in the beginning and 210.3MB in the end (delta: -97.8MB). Peak memory consumption was 633.9MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,179 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 21:57:48,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1019.73ms. Allocated memory was 167.8MB in the beginning and 176.2MB in the end (delta: 8.4MB). Free memory was 112.4MB in the beginning and 66.2MB in the end (delta: 46.2MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 705.91ms. Allocated memory was 176.2MB in the beginning and 394.3MB in the end (delta: 218.1MB). Free memory was 66.2MB in the beginning and 136.1MB in the end (delta: -69.9MB). Peak memory consumption was 207.2MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,180 INFO L158 Benchmark]: Boogie Preprocessor took 916.08ms. Allocated memory is still 394.3MB. Free memory was 136.1MB in the beginning and 125.4MB in the end (delta: 10.8MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,180 INFO L158 Benchmark]: IcfgBuilder took 10019.32ms. Allocated memory was 394.3MB in the beginning and 981.5MB in the end (delta: 587.2MB). Free memory was 125.4MB in the beginning and 400.5MB in the end (delta: -275.1MB). Peak memory consumption was 737.2MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,181 INFO L158 Benchmark]: TraceAbstraction took 33848.70ms. Allocated memory was 981.5MB in the beginning and 897.6MB in the end (delta: -83.9MB). Free memory was 400.5MB in the beginning and 210.3MB in the end (delta: 190.2MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2025-03-16 21:57:48,181 INFO L158 Benchmark]: Witness Printer took 2.86ms. Allocated memory is still 897.6MB. Free memory was 210.3MB in the beginning and 210.3MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-16 21:57:48,182 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1019.73ms. Allocated memory was 167.8MB in the beginning and 176.2MB in the end (delta: 8.4MB). Free memory was 112.4MB in the beginning and 66.2MB in the end (delta: 46.2MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 705.91ms. Allocated memory was 176.2MB in the beginning and 394.3MB in the end (delta: 218.1MB). Free memory was 66.2MB in the beginning and 136.1MB in the end (delta: -69.9MB). Peak memory consumption was 207.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 916.08ms. Allocated memory is still 394.3MB. Free memory was 136.1MB in the beginning and 125.4MB in the end (delta: 10.8MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * IcfgBuilder took 10019.32ms. Allocated memory was 394.3MB in the beginning and 981.5MB in the end (delta: 587.2MB). Free memory was 125.4MB in the beginning and 400.5MB in the end (delta: -275.1MB). Peak memory consumption was 737.2MB. Max. memory is 16.1GB. * TraceAbstraction took 33848.70ms. Allocated memory was 981.5MB in the beginning and 897.6MB in the end (delta: -83.9MB). Free memory was 400.5MB in the beginning and 210.3MB in the end (delta: 190.2MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. * Witness Printer took 2.86ms. Allocated memory is still 897.6MB. Free memory was 210.3MB in the beginning and 210.3MB in the end (delta: 33.8kB). 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 bitwiseOr at line 895, overapproximation of bitwiseOr at line 914, overapproximation of bitwiseAnd at line 922. 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_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L35] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L36] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L38] const SORT_48 mask_SORT_48 = (SORT_48)-1 >> (sizeof(SORT_48) * 8 - 5); [L39] const SORT_48 msb_SORT_48 = (SORT_48)1 << (5 - 1); [L41] const SORT_52 mask_SORT_52 = (SORT_52)-1 >> (sizeof(SORT_52) * 8 - 6); [L42] const SORT_52 msb_SORT_52 = (SORT_52)1 << (6 - 1); [L44] const SORT_64 mask_SORT_64 = (SORT_64)-1 >> (sizeof(SORT_64) * 8 - 2); [L45] const SORT_64 msb_SORT_64 = (SORT_64)1 << (2 - 1); [L47] const SORT_6 var_7 = 0; [L48] const SORT_10 var_12 = 0; [L49] const SORT_1 var_14 = 0; [L50] const SORT_10 var_18 = 1; [L51] const SORT_3 var_33 = 0; [L52] const SORT_10 var_37 = 15; [L53] const SORT_1 var_44 = 1; [L54] const SORT_48 var_49 = 0; [L55] const SORT_52 var_53 = 0; [L56] const SORT_64 var_65 = 0; [L57] const SORT_10 var_157 = 2; [L58] const SORT_10 var_168 = 3; [L59] const SORT_6 var_171 = 1; [L60] const SORT_10 var_178 = 4; [L61] const SORT_6 var_181 = 2; [L62] const SORT_10 var_193 = 5; [L63] const SORT_6 var_196 = 3; [L64] const SORT_10 var_203 = 6; [L65] const SORT_6 var_206 = 4; [L66] const SORT_6 var_217 = 5; [L67] const SORT_48 var_231 = 1; [L68] const SORT_48 var_239 = 6; [L69] const SORT_48 var_244 = 5; [L70] const SORT_48 var_276 = 10; [L71] const SORT_48 var_307 = 12; [L72] const SORT_10 var_318 = 32; [L73] const SORT_48 var_328 = 13; [L74] const SORT_48 var_342 = 15; [L75] const SORT_48 var_359 = 20; [L76] const SORT_48 var_372 = 21; [L77] const SORT_48 var_382 = 22; [L78] const SORT_48 var_394 = 23; [L79] const SORT_48 var_401 = 24; [L80] const SORT_48 var_410 = 25; [L81] const SORT_48 var_420 = 19; [L82] const SORT_64 var_647 = 1; [L83] const SORT_64 var_650 = 3; [L84] const SORT_64 var_653 = 2; [L85] const SORT_48 var_712 = 11; [L86] const SORT_48 var_762 = 14; [L87] const SORT_3 var_995 = 15; [L88] const SORT_48 var_1019 = 2; [L89] const SORT_48 var_1022 = 3; [L90] const SORT_48 var_1025 = 17; [L91] const SORT_48 var_1028 = 8; [L92] const SORT_48 var_1045 = 7; [L93] const SORT_52 var_1048 = 33; [L94] const SORT_52 var_1105 = 8; [L95] const SORT_48 var_1137 = 16; [L96] const SORT_48 var_1243 = 4; [L97] const SORT_48 var_1270 = 9; [L98] const SORT_48 var_1412 = 18; [L100] SORT_1 input_2; [L101] SORT_3 input_4; [L102] SORT_1 input_5; [L103] SORT_6 input_153; [L104] SORT_6 input_154; [L105] SORT_6 input_155; [L106] SORT_6 input_165; [L107] SORT_6 input_166; [L108] SORT_6 input_175; [L109] SORT_6 input_176; [L110] SORT_6 input_190; [L111] SORT_6 input_191; [L112] SORT_6 input_200; [L113] SORT_6 input_201; [L114] SORT_6 input_212; [L115] SORT_6 input_213; [L116] SORT_1 input_235; [L117] SORT_1 input_248; [L118] SORT_1 input_249; [L119] SORT_1 input_250; [L120] SORT_1 input_251; [L121] SORT_1 input_252; [L122] SORT_1 input_257; [L123] SORT_1 input_262; [L124] SORT_1 input_267; [L125] SORT_1 input_272; [L126] SORT_1 input_280; [L127] SORT_1 input_282; [L128] SORT_1 input_284; [L129] SORT_1 input_289; [L130] SORT_1 input_291; [L131] SORT_1 input_296; [L132] SORT_1 input_303; [L133] SORT_1 input_312; [L134] SORT_1 input_313; [L135] SORT_1 input_314; [L136] SORT_1 input_315; [L137] SORT_1 input_316; [L138] SORT_1 input_322; [L139] SORT_1 input_338; [L140] SORT_1 input_355; [L141] SORT_1 input_364; [L142] SORT_1 input_365; [L143] SORT_1 input_366; [L144] SORT_1 input_378; [L145] SORT_1 input_390; [L146] SORT_1 input_397; [L147] SORT_1 input_406; [L148] SORT_1 input_428; [L149] SORT_1 input_429; [L150] SORT_1 input_430; [L151] SORT_1 input_438; [L152] SORT_1 input_439; [L153] SORT_1 input_445; [L154] SORT_1 input_446; [L155] SORT_1 input_457; [L156] SORT_1 input_458; [L157] SORT_1 input_464; [L158] SORT_1 input_465; [L159] SORT_1 input_473; [L160] SORT_1 input_474; [L161] SORT_1 input_490; [L162] SORT_1 input_491; [L163] SORT_1 input_492; [L164] SORT_1 input_499; [L165] SORT_1 input_500; [L166] SORT_1 input_505; [L167] SORT_1 input_506; [L168] SORT_1 input_516; [L169] SORT_1 input_517; [L170] SORT_1 input_522; [L171] SORT_1 input_523; [L172] SORT_1 input_530; [L173] SORT_1 input_531; [L174] SORT_1 input_548; [L175] SORT_1 input_549; [L176] SORT_1 input_550; [L177] SORT_1 input_551; [L178] SORT_1 input_552; [L179] SORT_1 input_553; [L180] SORT_1 input_554; [L181] SORT_1 input_559; [L182] SORT_1 input_561; [L183] SORT_1 input_563; [L184] SORT_1 input_565; [L185] SORT_1 input_570; [L186] SORT_1 input_572; [L187] SORT_1 input_574; [L188] SORT_1 input_576; [L189] SORT_1 input_580; [L190] SORT_1 input_581; [L191] SORT_1 input_586; [L192] SORT_1 input_588; [L193] SORT_1 input_590; [L194] SORT_1 input_595; [L195] SORT_1 input_597; [L196] SORT_1 input_599; [L197] SORT_1 input_603; [L198] SORT_1 input_604; [L199] SORT_1 input_609; [L200] SORT_1 input_611; [L201] SORT_1 input_616; [L202] SORT_1 input_618; [L203] SORT_1 input_622; [L204] SORT_1 input_623; [L205] SORT_1 input_628; [L206] SORT_1 input_633; [L207] SORT_1 input_645; [L208] SORT_1 input_659; [L209] SORT_1 input_670; [L210] SORT_1 input_681; [L211] SORT_3 input_695; [L212] SORT_1 input_704; [L213] SORT_1 input_715; [L214] SORT_1 input_725; [L215] SORT_1 input_735; [L216] SORT_3 input_748; [L217] SORT_1 input_754; [L218] SORT_1 input_765; [L219] SORT_1 input_775; [L220] SORT_1 input_785; [L221] SORT_3 input_798; [L222] SORT_1 input_812; [L223] SORT_1 input_822; [L224] SORT_1 input_832; [L225] SORT_1 input_842; [L226] SORT_3 input_855; [L227] SORT_3 input_861; [L228] SORT_3 input_862; [L229] SORT_3 input_863; [L230] SORT_1 input_864; [L231] SORT_1 input_865; [L232] SORT_1 input_873; [L233] SORT_1 input_878; [L234] SORT_1 input_879; [L235] SORT_1 input_887; [L236] SORT_1 input_892; [L237] SORT_1 input_893; [L238] SORT_1 input_901; [L239] SORT_1 input_906; [L240] SORT_1 input_907; [L241] SORT_1 input_915; [L242] SORT_3 input_930; [L243] SORT_3 input_939; [L244] SORT_1 input_940; [L245] SORT_1 input_941; [L246] SORT_1 input_952; [L247] SORT_1 input_953; [L248] SORT_1 input_964; [L249] SORT_1 input_965; [L250] SORT_1 input_976; [L251] SORT_1 input_977; [L252] SORT_3 input_994; [L253] SORT_3 input_1001; [L254] SORT_52 input_1035; [L255] SORT_52 input_1041; [L256] SORT_52 input_1054; [L257] SORT_52 input_1055; [L258] SORT_52 input_1056; [L259] SORT_52 input_1057; [L260] SORT_52 input_1058; [L261] SORT_52 input_1060; [L262] SORT_52 input_1062; [L263] SORT_52 input_1064; [L264] SORT_52 input_1066; [L265] SORT_52 input_1071; [L266] SORT_52 input_1073; [L267] SORT_52 input_1075; [L268] SORT_52 input_1080; [L269] SORT_52 input_1082; [L270] SORT_52 input_1087; [L271] SORT_52 input_1094; [L272] SORT_52 input_1100; [L273] SORT_52 input_1101; [L274] SORT_52 input_1102; [L275] SORT_52 input_1103; [L276] SORT_52 input_1104; [L277] SORT_52 input_1107; [L278] SORT_52 input_1119; [L279] SORT_52 input_1133; [L280] SORT_52 input_1142; [L281] SORT_52 input_1146; [L282] SORT_52 input_1147; [L283] SORT_52 input_1148; [L284] SORT_52 input_1161; [L285] SORT_52 input_1165; [L286] SORT_52 input_1171; [L287] SORT_52 input_1175; [L288] SORT_48 input_1253; [L289] SORT_48 input_1257; [L290] SORT_48 input_1258; [L291] SORT_48 input_1259; [L292] SORT_48 input_1276; [L293] SORT_48 input_1277; [L294] SORT_48 input_1278; [L295] SORT_48 input_1279; [L296] SORT_48 input_1280; [L297] SORT_48 input_1281; [L298] SORT_48 input_1282; [L299] SORT_48 input_1285; [L300] SORT_48 input_1287; [L301] SORT_48 input_1289; [L302] SORT_48 input_1291; [L303] SORT_48 input_1296; [L304] SORT_48 input_1298; [L305] SORT_48 input_1300; [L306] SORT_48 input_1302; [L307] SORT_48 input_1306; [L308] SORT_48 input_1307; [L309] SORT_48 input_1310; [L310] SORT_48 input_1312; [L311] SORT_48 input_1314; [L312] SORT_48 input_1319; [L313] SORT_48 input_1321; [L314] SORT_48 input_1323; [L315] SORT_48 input_1327; [L316] SORT_48 input_1328; [L317] SORT_48 input_1331; [L318] SORT_48 input_1333; [L319] SORT_48 input_1338; [L320] SORT_48 input_1340; [L321] SORT_48 input_1344; [L322] SORT_48 input_1345; [L323] SORT_48 input_1348; [L324] SORT_48 input_1353; [L325] SORT_48 input_1362; [L326] SORT_48 input_1379; [L327] SORT_48 input_1380; [L328] SORT_48 input_1381; [L329] SORT_48 input_1382; [L330] SORT_48 input_1383; [L331] SORT_48 input_1385; [L332] SORT_48 input_1399; [L333] SORT_48 input_1403; [L334] SORT_48 input_1422; [L335] SORT_48 input_1426; [L336] SORT_48 input_1427; [L337] SORT_48 input_1428; [L338] SORT_48 input_1438; [L339] SORT_48 input_1444; [L340] SORT_48 input_1448; [L341] SORT_48 input_1454; [L342] SORT_64 input_1479; [L343] SORT_64 input_1480; [L344] SORT_64 input_1481; [L345] SORT_64 input_1482; [L346] SORT_64 input_1483; [L347] SORT_64 input_1485; [L348] SORT_64 input_1487; [L349] SORT_64 input_1489; [L350] SORT_64 input_1491; [L351] SORT_64 input_1496; [L352] SORT_64 input_1498; [L353] SORT_64 input_1500; [L354] SORT_64 input_1505; [L355] SORT_64 input_1507; [L356] SORT_64 input_1512; [L357] SORT_48 input_1524; [L358] SORT_48 input_1530; [L359] SORT_48 input_1531; [L360] SORT_48 input_1532; [L361] SORT_48 input_1533; [L362] SORT_48 input_1534; [L363] SORT_48 input_1539; [L364] SORT_48 input_1551; [L365] SORT_48 input_1557; [L366] SORT_48 input_1558; [L367] SORT_48 input_1559; [L368] SORT_64 input_1579; [L369] SORT_48 input_1582; [L370] SORT_48 input_1912; [L371] SORT_48 input_1913; [L372] SORT_48 input_1914; [L373] SORT_48 input_1925; [L374] SORT_48 input_1926; [L375] SORT_48 input_1927; [L376] SORT_6 input_1947; [L377] SORT_6 input_1948; [L378] SORT_6 input_1949; [L379] SORT_6 input_1950; [L380] SORT_6 input_1951; [L381] SORT_6 input_1953; [L382] SORT_6 input_1955; [L383] SORT_6 input_1957; [L384] SORT_6 input_1959; [L385] SORT_6 input_1964; [L386] SORT_6 input_1966; [L387] SORT_6 input_1968; [L388] SORT_6 input_1973; [L389] SORT_6 input_1975; [L390] SORT_6 input_1980; [L391] SORT_6 input_1987; [L392] SORT_6 input_1988; [L393] SORT_6 input_1989; [L394] SORT_6 input_1990; [L395] SORT_6 input_1991; [L396] SORT_6 input_1993; [L397] SORT_6 input_2010; [L398] SORT_6 input_2011; [L399] SORT_6 input_2012; [L400] SORT_6 input_2022; [L401] SORT_6 input_2026; [L402] SORT_52 input_2043; [L403] SORT_52 input_2044; [L404] SORT_52 input_2045; [L405] SORT_52 input_2046; [L406] SORT_52 input_2047; [L407] SORT_52 input_2052; [L409] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L409] SORT_6 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L410] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L410] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L411] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L411] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L412] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L412] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L413] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L413] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L414] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L414] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L415] EXPR __VERIFIER_nondet_uchar() & mask_SORT_48 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L415] SORT_48 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_48; [L416] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L416] SORT_52 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L417] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L417] SORT_64 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L418] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L418] SORT_64 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L419] EXPR __VERIFIER_nondet_uchar() & mask_SORT_48 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L419] SORT_48 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_48; [L420] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L420] SORT_64 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L421] EXPR __VERIFIER_nondet_uchar() & mask_SORT_48 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L421] SORT_48 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_48; [L422] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L422] SORT_64 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L423] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L423] SORT_64 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L424] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L424] SORT_64 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L425] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L425] SORT_64 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L426] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L426] SORT_64 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L427] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L427] SORT_64 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L428] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L428] SORT_64 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L429] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L429] SORT_64 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L430] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L430] SORT_64 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L431] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L431] SORT_64 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L432] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L432] SORT_64 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L433] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L433] SORT_64 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L434] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L434] SORT_64 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L435] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L435] SORT_64 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L436] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L436] SORT_64 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L437] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L437] SORT_64 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L438] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L438] SORT_64 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L439] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L439] SORT_64 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L440] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L440] SORT_64 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L441] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L441] SORT_64 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L442] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L442] SORT_64 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L443] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L443] SORT_64 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L444] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L444] SORT_64 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L445] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L445] SORT_64 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L446] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L446] SORT_64 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L447] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L447] SORT_64 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L448] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L448] SORT_64 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L449] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L449] SORT_64 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L450] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L450] SORT_64 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L451] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L451] SORT_64 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L452] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L452] SORT_64 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L453] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L453] SORT_64 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L454] EXPR __VERIFIER_nondet_uchar() & mask_SORT_64 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L454] SORT_64 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_64; [L455] EXPR __VERIFIER_nondet_uchar() & mask_SORT_48 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L455] SORT_48 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_48; [L456] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L456] SORT_6 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L457] EXPR __VERIFIER_nondet_uchar() & mask_SORT_52 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L457] SORT_52 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L458] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_53=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L458] SORT_1 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L460] SORT_6 init_9_arg_1 = var_7; [L461] state_8 = init_9_arg_1 [L462] SORT_1 init_16_arg_1 = var_14; [L463] state_15 = init_16_arg_1 [L464] SORT_1 init_23_arg_1 = var_14; [L465] state_22 = init_23_arg_1 [L466] SORT_1 init_25_arg_1 = var_14; [L467] state_24 = init_25_arg_1 [L468] SORT_1 init_29_arg_1 = var_14; [L469] state_28 = init_29_arg_1 [L470] SORT_3 init_35_arg_1 = var_33; [L471] state_34 = init_35_arg_1 [L472] SORT_48 init_51_arg_1 = var_49; [L473] state_50 = init_51_arg_1 [L474] SORT_52 init_55_arg_1 = var_53; [L475] state_54 = init_55_arg_1 [L476] SORT_64 init_67_arg_1 = var_65; [L477] state_66 = init_67_arg_1 [L478] SORT_64 init_69_arg_1 = var_65; [L479] state_68 = init_69_arg_1 [L480] SORT_48 init_71_arg_1 = var_49; [L481] state_70 = init_71_arg_1 [L482] SORT_64 init_73_arg_1 = var_65; [L483] state_72 = init_73_arg_1 [L484] SORT_48 init_75_arg_1 = var_49; [L485] state_74 = init_75_arg_1 [L486] SORT_64 init_77_arg_1 = var_65; [L487] state_76 = init_77_arg_1 [L488] SORT_64 init_79_arg_1 = var_65; [L489] state_78 = init_79_arg_1 [L490] SORT_64 init_81_arg_1 = var_65; [L491] state_80 = init_81_arg_1 [L492] SORT_64 init_83_arg_1 = var_65; [L493] state_82 = init_83_arg_1 [L494] SORT_64 init_85_arg_1 = var_65; [L495] state_84 = init_85_arg_1 [L496] SORT_64 init_87_arg_1 = var_65; [L497] state_86 = init_87_arg_1 [L498] SORT_64 init_89_arg_1 = var_65; [L499] state_88 = init_89_arg_1 [L500] SORT_64 init_91_arg_1 = var_65; [L501] state_90 = init_91_arg_1 [L502] SORT_64 init_93_arg_1 = var_65; [L503] state_92 = init_93_arg_1 [L504] SORT_64 init_95_arg_1 = var_65; [L505] state_94 = init_95_arg_1 [L506] SORT_64 init_97_arg_1 = var_65; [L507] state_96 = init_97_arg_1 [L508] SORT_64 init_99_arg_1 = var_65; [L509] state_98 = init_99_arg_1 [L510] SORT_64 init_101_arg_1 = var_65; [L511] state_100 = init_101_arg_1 [L512] SORT_64 init_103_arg_1 = var_65; [L513] state_102 = init_103_arg_1 [L514] SORT_64 init_105_arg_1 = var_65; [L515] state_104 = init_105_arg_1 [L516] SORT_64 init_107_arg_1 = var_65; [L517] state_106 = init_107_arg_1 [L518] SORT_64 init_109_arg_1 = var_65; [L519] state_108 = init_109_arg_1 [L520] SORT_64 init_111_arg_1 = var_65; [L521] state_110 = init_111_arg_1 [L522] SORT_64 init_113_arg_1 = var_65; [L523] state_112 = init_113_arg_1 [L524] SORT_64 init_115_arg_1 = var_65; [L525] state_114 = init_115_arg_1 [L526] SORT_64 init_117_arg_1 = var_65; [L527] state_116 = init_117_arg_1 [L528] SORT_64 init_119_arg_1 = var_65; [L529] state_118 = init_119_arg_1 [L530] SORT_64 init_121_arg_1 = var_65; [L531] state_120 = init_121_arg_1 [L532] SORT_64 init_123_arg_1 = var_65; [L533] state_122 = init_123_arg_1 [L534] SORT_64 init_125_arg_1 = var_65; [L535] state_124 = init_125_arg_1 [L536] SORT_64 init_127_arg_1 = var_65; [L537] state_126 = init_127_arg_1 [L538] SORT_64 init_129_arg_1 = var_65; [L539] state_128 = init_129_arg_1 [L540] SORT_64 init_131_arg_1 = var_65; [L541] state_130 = init_131_arg_1 [L542] SORT_64 init_133_arg_1 = var_65; [L543] state_132 = init_133_arg_1 [L544] SORT_64 init_135_arg_1 = var_65; [L545] state_134 = init_135_arg_1 [L546] SORT_64 init_137_arg_1 = var_65; [L547] state_136 = init_137_arg_1 [L548] SORT_64 init_139_arg_1 = var_65; [L549] state_138 = init_139_arg_1 [L550] SORT_64 init_141_arg_1 = var_65; [L551] state_140 = init_141_arg_1 [L552] SORT_48 init_146_arg_1 = var_49; [L553] state_145 = init_146_arg_1 [L554] SORT_6 init_148_arg_1 = var_7; [L555] state_147 = init_148_arg_1 [L556] SORT_52 init_150_arg_1 = var_53; [L557] state_149 = init_150_arg_1 [L558] SORT_1 init_152_arg_1 = var_14; [L559] state_151 = init_152_arg_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L562] input_2 = __VERIFIER_nondet_uchar() [L563] input_4 = __VERIFIER_nondet_uchar() [L564] input_5 = __VERIFIER_nondet_uchar() [L565] EXPR input_5 & mask_SORT_1 VAL [mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L565] input_5 = input_5 & mask_SORT_1 [L566] input_153 = __VERIFIER_nondet_uchar() [L567] input_154 = __VERIFIER_nondet_uchar() [L568] input_155 = __VERIFIER_nondet_uchar() [L569] input_165 = __VERIFIER_nondet_uchar() [L570] input_166 = __VERIFIER_nondet_uchar() [L571] input_175 = __VERIFIER_nondet_uchar() [L572] input_176 = __VERIFIER_nondet_uchar() [L573] input_190 = __VERIFIER_nondet_uchar() [L574] input_191 = __VERIFIER_nondet_uchar() [L575] input_200 = __VERIFIER_nondet_uchar() [L576] input_201 = __VERIFIER_nondet_uchar() [L577] input_212 = __VERIFIER_nondet_uchar() [L578] input_213 = __VERIFIER_nondet_uchar() [L579] input_235 = __VERIFIER_nondet_uchar() [L580] input_248 = __VERIFIER_nondet_uchar() [L581] input_249 = __VERIFIER_nondet_uchar() [L582] input_250 = __VERIFIER_nondet_uchar() [L583] input_251 = __VERIFIER_nondet_uchar() [L584] input_252 = __VERIFIER_nondet_uchar() [L585] input_257 = __VERIFIER_nondet_uchar() [L586] input_262 = __VERIFIER_nondet_uchar() [L587] input_267 = __VERIFIER_nondet_uchar() [L588] input_272 = __VERIFIER_nondet_uchar() [L589] input_280 = __VERIFIER_nondet_uchar() [L590] input_282 = __VERIFIER_nondet_uchar() [L591] input_284 = __VERIFIER_nondet_uchar() [L592] input_289 = __VERIFIER_nondet_uchar() [L593] input_291 = __VERIFIER_nondet_uchar() [L594] input_296 = __VERIFIER_nondet_uchar() [L595] input_303 = __VERIFIER_nondet_uchar() [L596] input_312 = __VERIFIER_nondet_uchar() [L597] input_313 = __VERIFIER_nondet_uchar() [L598] input_314 = __VERIFIER_nondet_uchar() [L599] input_315 = __VERIFIER_nondet_uchar() [L600] input_316 = __VERIFIER_nondet_uchar() [L601] input_322 = __VERIFIER_nondet_uchar() [L602] input_338 = __VERIFIER_nondet_uchar() [L603] input_355 = __VERIFIER_nondet_uchar() [L604] input_364 = __VERIFIER_nondet_uchar() [L605] input_365 = __VERIFIER_nondet_uchar() [L606] input_366 = __VERIFIER_nondet_uchar() [L607] input_378 = __VERIFIER_nondet_uchar() [L608] input_390 = __VERIFIER_nondet_uchar() [L609] input_397 = __VERIFIER_nondet_uchar() [L610] input_406 = __VERIFIER_nondet_uchar() [L611] input_428 = __VERIFIER_nondet_uchar() [L612] input_429 = __VERIFIER_nondet_uchar() [L613] input_430 = __VERIFIER_nondet_uchar() [L614] input_438 = __VERIFIER_nondet_uchar() [L615] input_439 = __VERIFIER_nondet_uchar() [L616] input_445 = __VERIFIER_nondet_uchar() [L617] input_446 = __VERIFIER_nondet_uchar() [L618] input_457 = __VERIFIER_nondet_uchar() [L619] input_458 = __VERIFIER_nondet_uchar() [L620] input_464 = __VERIFIER_nondet_uchar() [L621] input_465 = __VERIFIER_nondet_uchar() [L622] input_473 = __VERIFIER_nondet_uchar() [L623] input_474 = __VERIFIER_nondet_uchar() [L624] input_490 = __VERIFIER_nondet_uchar() [L625] input_491 = __VERIFIER_nondet_uchar() [L626] input_492 = __VERIFIER_nondet_uchar() [L627] input_499 = __VERIFIER_nondet_uchar() [L628] input_500 = __VERIFIER_nondet_uchar() [L629] input_505 = __VERIFIER_nondet_uchar() [L630] input_506 = __VERIFIER_nondet_uchar() [L631] input_516 = __VERIFIER_nondet_uchar() [L632] input_517 = __VERIFIER_nondet_uchar() [L633] input_522 = __VERIFIER_nondet_uchar() [L634] input_523 = __VERIFIER_nondet_uchar() [L635] input_530 = __VERIFIER_nondet_uchar() [L636] input_531 = __VERIFIER_nondet_uchar() [L637] input_548 = __VERIFIER_nondet_uchar() [L638] input_549 = __VERIFIER_nondet_uchar() [L639] input_550 = __VERIFIER_nondet_uchar() [L640] input_551 = __VERIFIER_nondet_uchar() [L641] input_552 = __VERIFIER_nondet_uchar() [L642] input_553 = __VERIFIER_nondet_uchar() [L643] input_554 = __VERIFIER_nondet_uchar() [L644] input_559 = __VERIFIER_nondet_uchar() [L645] input_561 = __VERIFIER_nondet_uchar() [L646] input_563 = __VERIFIER_nondet_uchar() [L647] input_565 = __VERIFIER_nondet_uchar() [L648] input_570 = __VERIFIER_nondet_uchar() [L649] input_572 = __VERIFIER_nondet_uchar() [L650] input_574 = __VERIFIER_nondet_uchar() [L651] input_576 = __VERIFIER_nondet_uchar() [L652] input_580 = __VERIFIER_nondet_uchar() [L653] input_581 = __VERIFIER_nondet_uchar() [L654] input_586 = __VERIFIER_nondet_uchar() [L655] input_588 = __VERIFIER_nondet_uchar() [L656] input_590 = __VERIFIER_nondet_uchar() [L657] input_595 = __VERIFIER_nondet_uchar() [L658] input_597 = __VERIFIER_nondet_uchar() [L659] input_599 = __VERIFIER_nondet_uchar() [L660] input_603 = __VERIFIER_nondet_uchar() [L661] input_604 = __VERIFIER_nondet_uchar() [L662] input_609 = __VERIFIER_nondet_uchar() [L663] input_611 = __VERIFIER_nondet_uchar() [L664] input_616 = __VERIFIER_nondet_uchar() [L665] input_618 = __VERIFIER_nondet_uchar() [L666] input_622 = __VERIFIER_nondet_uchar() [L667] input_623 = __VERIFIER_nondet_uchar() [L668] input_628 = __VERIFIER_nondet_uchar() [L669] input_633 = __VERIFIER_nondet_uchar() [L670] input_645 = __VERIFIER_nondet_uchar() [L671] input_659 = __VERIFIER_nondet_uchar() [L672] input_670 = __VERIFIER_nondet_uchar() [L673] input_681 = __VERIFIER_nondet_uchar() [L674] input_695 = __VERIFIER_nondet_uchar() [L675] input_704 = __VERIFIER_nondet_uchar() [L676] input_715 = __VERIFIER_nondet_uchar() [L677] input_725 = __VERIFIER_nondet_uchar() [L678] input_735 = __VERIFIER_nondet_uchar() [L679] input_748 = __VERIFIER_nondet_uchar() [L680] input_754 = __VERIFIER_nondet_uchar() [L681] input_765 = __VERIFIER_nondet_uchar() [L682] input_775 = __VERIFIER_nondet_uchar() [L683] input_785 = __VERIFIER_nondet_uchar() [L684] input_798 = __VERIFIER_nondet_uchar() [L685] input_812 = __VERIFIER_nondet_uchar() [L686] input_822 = __VERIFIER_nondet_uchar() [L687] input_832 = __VERIFIER_nondet_uchar() [L688] input_842 = __VERIFIER_nondet_uchar() [L689] input_855 = __VERIFIER_nondet_uchar() [L690] input_861 = __VERIFIER_nondet_uchar() [L691] input_862 = __VERIFIER_nondet_uchar() [L692] input_863 = __VERIFIER_nondet_uchar() [L693] input_864 = __VERIFIER_nondet_uchar() [L694] input_865 = __VERIFIER_nondet_uchar() [L695] input_873 = __VERIFIER_nondet_uchar() [L696] input_878 = __VERIFIER_nondet_uchar() [L697] input_879 = __VERIFIER_nondet_uchar() [L698] input_887 = __VERIFIER_nondet_uchar() [L699] input_892 = __VERIFIER_nondet_uchar() [L700] input_893 = __VERIFIER_nondet_uchar() [L701] input_901 = __VERIFIER_nondet_uchar() [L702] input_906 = __VERIFIER_nondet_uchar() [L703] input_907 = __VERIFIER_nondet_uchar() [L704] input_915 = __VERIFIER_nondet_uchar() [L705] input_930 = __VERIFIER_nondet_uchar() [L706] input_939 = __VERIFIER_nondet_uchar() [L707] input_940 = __VERIFIER_nondet_uchar() [L708] input_941 = __VERIFIER_nondet_uchar() [L709] input_952 = __VERIFIER_nondet_uchar() [L710] input_953 = __VERIFIER_nondet_uchar() [L711] input_964 = __VERIFIER_nondet_uchar() [L712] input_965 = __VERIFIER_nondet_uchar() [L713] input_976 = __VERIFIER_nondet_uchar() [L714] input_977 = __VERIFIER_nondet_uchar() [L715] input_994 = __VERIFIER_nondet_uchar() [L716] input_1001 = __VERIFIER_nondet_uchar() [L717] input_1035 = __VERIFIER_nondet_uchar() [L718] input_1041 = __VERIFIER_nondet_uchar() [L719] input_1054 = __VERIFIER_nondet_uchar() [L720] input_1055 = __VERIFIER_nondet_uchar() [L721] input_1056 = __VERIFIER_nondet_uchar() [L722] input_1057 = __VERIFIER_nondet_uchar() [L723] input_1058 = __VERIFIER_nondet_uchar() [L724] input_1060 = __VERIFIER_nondet_uchar() [L725] input_1062 = __VERIFIER_nondet_uchar() [L726] input_1064 = __VERIFIER_nondet_uchar() [L727] input_1066 = __VERIFIER_nondet_uchar() [L728] input_1071 = __VERIFIER_nondet_uchar() [L729] input_1073 = __VERIFIER_nondet_uchar() [L730] input_1075 = __VERIFIER_nondet_uchar() [L731] input_1080 = __VERIFIER_nondet_uchar() [L732] input_1082 = __VERIFIER_nondet_uchar() [L733] input_1087 = __VERIFIER_nondet_uchar() [L734] input_1094 = __VERIFIER_nondet_uchar() [L735] input_1100 = __VERIFIER_nondet_uchar() [L736] input_1101 = __VERIFIER_nondet_uchar() [L737] input_1102 = __VERIFIER_nondet_uchar() [L738] input_1103 = __VERIFIER_nondet_uchar() [L739] input_1104 = __VERIFIER_nondet_uchar() [L740] input_1107 = __VERIFIER_nondet_uchar() [L741] input_1119 = __VERIFIER_nondet_uchar() [L742] input_1133 = __VERIFIER_nondet_uchar() [L743] input_1142 = __VERIFIER_nondet_uchar() [L744] input_1146 = __VERIFIER_nondet_uchar() [L745] input_1147 = __VERIFIER_nondet_uchar() [L746] input_1148 = __VERIFIER_nondet_uchar() [L747] input_1161 = __VERIFIER_nondet_uchar() [L748] input_1165 = __VERIFIER_nondet_uchar() [L749] input_1171 = __VERIFIER_nondet_uchar() [L750] input_1175 = __VERIFIER_nondet_uchar() [L751] input_1253 = __VERIFIER_nondet_uchar() [L752] input_1257 = __VERIFIER_nondet_uchar() [L753] input_1258 = __VERIFIER_nondet_uchar() [L754] input_1259 = __VERIFIER_nondet_uchar() [L755] input_1276 = __VERIFIER_nondet_uchar() [L756] input_1277 = __VERIFIER_nondet_uchar() [L757] input_1278 = __VERIFIER_nondet_uchar() [L758] input_1279 = __VERIFIER_nondet_uchar() [L759] input_1280 = __VERIFIER_nondet_uchar() [L760] input_1281 = __VERIFIER_nondet_uchar() [L761] input_1282 = __VERIFIER_nondet_uchar() [L762] input_1285 = __VERIFIER_nondet_uchar() [L763] input_1287 = __VERIFIER_nondet_uchar() [L764] input_1289 = __VERIFIER_nondet_uchar() [L765] input_1291 = __VERIFIER_nondet_uchar() [L766] input_1296 = __VERIFIER_nondet_uchar() [L767] input_1298 = __VERIFIER_nondet_uchar() [L768] input_1300 = __VERIFIER_nondet_uchar() [L769] input_1302 = __VERIFIER_nondet_uchar() [L770] input_1306 = __VERIFIER_nondet_uchar() [L771] input_1307 = __VERIFIER_nondet_uchar() [L772] input_1310 = __VERIFIER_nondet_uchar() [L773] input_1312 = __VERIFIER_nondet_uchar() [L774] input_1314 = __VERIFIER_nondet_uchar() [L775] input_1319 = __VERIFIER_nondet_uchar() [L776] input_1321 = __VERIFIER_nondet_uchar() [L777] input_1323 = __VERIFIER_nondet_uchar() [L778] input_1327 = __VERIFIER_nondet_uchar() [L779] input_1328 = __VERIFIER_nondet_uchar() [L780] input_1331 = __VERIFIER_nondet_uchar() [L781] input_1333 = __VERIFIER_nondet_uchar() [L782] input_1338 = __VERIFIER_nondet_uchar() [L783] input_1340 = __VERIFIER_nondet_uchar() [L784] input_1344 = __VERIFIER_nondet_uchar() [L785] input_1345 = __VERIFIER_nondet_uchar() [L786] input_1348 = __VERIFIER_nondet_uchar() [L787] input_1353 = __VERIFIER_nondet_uchar() [L788] input_1362 = __VERIFIER_nondet_uchar() [L789] input_1379 = __VERIFIER_nondet_uchar() [L790] input_1380 = __VERIFIER_nondet_uchar() [L791] input_1381 = __VERIFIER_nondet_uchar() [L792] input_1382 = __VERIFIER_nondet_uchar() [L793] input_1383 = __VERIFIER_nondet_uchar() [L794] input_1385 = __VERIFIER_nondet_uchar() [L795] input_1399 = __VERIFIER_nondet_uchar() [L796] input_1403 = __VERIFIER_nondet_uchar() [L797] input_1422 = __VERIFIER_nondet_uchar() [L798] input_1426 = __VERIFIER_nondet_uchar() [L799] input_1427 = __VERIFIER_nondet_uchar() [L800] input_1428 = __VERIFIER_nondet_uchar() [L801] input_1438 = __VERIFIER_nondet_uchar() [L802] input_1444 = __VERIFIER_nondet_uchar() [L803] input_1448 = __VERIFIER_nondet_uchar() [L804] input_1454 = __VERIFIER_nondet_uchar() [L805] input_1479 = __VERIFIER_nondet_uchar() [L806] input_1480 = __VERIFIER_nondet_uchar() [L807] input_1481 = __VERIFIER_nondet_uchar() [L808] input_1482 = __VERIFIER_nondet_uchar() [L809] input_1483 = __VERIFIER_nondet_uchar() [L810] input_1485 = __VERIFIER_nondet_uchar() [L811] input_1487 = __VERIFIER_nondet_uchar() [L812] input_1489 = __VERIFIER_nondet_uchar() [L813] input_1491 = __VERIFIER_nondet_uchar() [L814] input_1496 = __VERIFIER_nondet_uchar() [L815] input_1498 = __VERIFIER_nondet_uchar() [L816] input_1500 = __VERIFIER_nondet_uchar() [L817] input_1505 = __VERIFIER_nondet_uchar() [L818] input_1507 = __VERIFIER_nondet_uchar() [L819] input_1512 = __VERIFIER_nondet_uchar() [L820] input_1524 = __VERIFIER_nondet_uchar() [L821] input_1530 = __VERIFIER_nondet_uchar() [L822] input_1531 = __VERIFIER_nondet_uchar() [L823] input_1532 = __VERIFIER_nondet_uchar() [L824] input_1533 = __VERIFIER_nondet_uchar() [L825] input_1534 = __VERIFIER_nondet_uchar() [L826] input_1539 = __VERIFIER_nondet_uchar() [L827] input_1551 = __VERIFIER_nondet_uchar() [L828] input_1557 = __VERIFIER_nondet_uchar() [L829] input_1558 = __VERIFIER_nondet_uchar() [L830] input_1559 = __VERIFIER_nondet_uchar() [L831] input_1579 = __VERIFIER_nondet_uchar() [L832] input_1582 = __VERIFIER_nondet_uchar() [L833] input_1912 = __VERIFIER_nondet_uchar() [L834] input_1913 = __VERIFIER_nondet_uchar() [L835] input_1914 = __VERIFIER_nondet_uchar() [L836] input_1925 = __VERIFIER_nondet_uchar() [L837] input_1926 = __VERIFIER_nondet_uchar() [L838] input_1927 = __VERIFIER_nondet_uchar() [L839] input_1947 = __VERIFIER_nondet_uchar() [L840] input_1948 = __VERIFIER_nondet_uchar() [L841] input_1949 = __VERIFIER_nondet_uchar() [L842] input_1950 = __VERIFIER_nondet_uchar() [L843] input_1951 = __VERIFIER_nondet_uchar() [L844] input_1953 = __VERIFIER_nondet_uchar() [L845] input_1955 = __VERIFIER_nondet_uchar() [L846] input_1957 = __VERIFIER_nondet_uchar() [L847] input_1959 = __VERIFIER_nondet_uchar() [L848] input_1964 = __VERIFIER_nondet_uchar() [L849] input_1966 = __VERIFIER_nondet_uchar() [L850] input_1968 = __VERIFIER_nondet_uchar() [L851] input_1973 = __VERIFIER_nondet_uchar() [L852] input_1975 = __VERIFIER_nondet_uchar() [L853] input_1980 = __VERIFIER_nondet_uchar() [L854] input_1987 = __VERIFIER_nondet_uchar() [L855] input_1988 = __VERIFIER_nondet_uchar() [L856] input_1989 = __VERIFIER_nondet_uchar() [L857] input_1990 = __VERIFIER_nondet_uchar() [L858] input_1991 = __VERIFIER_nondet_uchar() [L859] input_1993 = __VERIFIER_nondet_uchar() [L860] input_2010 = __VERIFIER_nondet_uchar() [L861] input_2011 = __VERIFIER_nondet_uchar() [L862] input_2012 = __VERIFIER_nondet_uchar() [L863] input_2022 = __VERIFIER_nondet_uchar() [L864] input_2026 = __VERIFIER_nondet_uchar() [L865] input_2043 = __VERIFIER_nondet_uchar() [L866] input_2044 = __VERIFIER_nondet_uchar() [L867] input_2045 = __VERIFIER_nondet_uchar() [L868] input_2046 = __VERIFIER_nondet_uchar() [L869] input_2047 = __VERIFIER_nondet_uchar() [L870] input_2052 = __VERIFIER_nondet_uchar() [L873] SORT_6 var_11_arg_0 = state_8; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_11_arg_0=0, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L874] EXPR var_11_arg_0 & mask_SORT_6 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L874] var_11_arg_0 = var_11_arg_0 & mask_SORT_6 [L875] SORT_10 var_11 = var_11_arg_0; [L876] SORT_10 var_13_arg_0 = var_11; [L877] SORT_10 var_13_arg_1 = var_12; [L878] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L879] SORT_1 var_17_arg_0 = state_15; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_13=1, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_17_arg_0=0, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L880] EXPR var_17_arg_0 & mask_SORT_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_13=1, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L880] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L881] SORT_10 var_17 = var_17_arg_0; [L882] SORT_10 var_19_arg_0 = var_17; [L883] SORT_10 var_19_arg_1 = var_18; [L884] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L885] SORT_1 var_20_arg_0 = var_13; [L886] SORT_1 var_20_arg_1 = var_19; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_20_arg_0=1, var_20_arg_1=0, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L887] EXPR var_20_arg_0 & var_20_arg_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L887] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L888] SORT_1 var_21_arg_0 = var_20; [L889] SORT_1 var_21 = ~var_21_arg_0; [L890] SORT_1 var_26_arg_0 = state_22; [L891] SORT_1 var_26_arg_1 = state_24; [L892] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L893] SORT_1 var_27_arg_0 = var_21; [L894] SORT_1 var_27_arg_1 = var_26; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27_arg_0=-1, var_27_arg_1=1, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L895] EXPR var_27_arg_0 | var_27_arg_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L895] SORT_1 var_27 = var_27_arg_0 | var_27_arg_1; [L896] SORT_1 var_30_arg_0 = state_28; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_30_arg_0=0, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L897] EXPR var_30_arg_0 & mask_SORT_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L897] var_30_arg_0 = var_30_arg_0 & mask_SORT_1 [L898] SORT_10 var_30 = var_30_arg_0; [L899] SORT_10 var_31_arg_0 = var_30; [L900] SORT_10 var_31_arg_1 = var_12; [L901] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L902] SORT_1 var_32_arg_0 = var_31; [L903] SORT_1 var_32 = ~var_32_arg_0; [L904] SORT_3 var_36_arg_0 = state_34; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_318=32, var_328=13, var_32=-2, var_33=0, var_342=15, var_359=20, var_36_arg_0=0, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L905] EXPR var_36_arg_0 & mask_SORT_3 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_318=32, var_328=13, var_32=-2, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L905] var_36_arg_0 = var_36_arg_0 & mask_SORT_3 [L906] SORT_10 var_36 = var_36_arg_0; [L907] SORT_10 var_38_arg_0 = var_36; [L908] SORT_10 var_38_arg_1 = var_37; [L909] SORT_1 var_38 = var_38_arg_0 == var_38_arg_1; [L910] SORT_1 var_39_arg_0 = var_38; [L911] SORT_1 var_39 = ~var_39_arg_0; [L912] SORT_1 var_40_arg_0 = var_32; [L913] SORT_1 var_40_arg_1 = var_39; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_40_arg_0=-2, var_40_arg_1=-1, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L914] EXPR var_40_arg_0 | var_40_arg_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_27=256, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L914] SORT_1 var_40 = var_40_arg_0 | var_40_arg_1; [L915] SORT_1 var_41_arg_0 = var_27; [L916] SORT_1 var_41_arg_1 = var_40; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_41_arg_0=256, var_41_arg_1=256, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L917] EXPR var_41_arg_0 & var_41_arg_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L917] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L918] SORT_1 var_45_arg_0 = var_41; [L919] SORT_1 var_45 = ~var_45_arg_0; [L920] SORT_1 var_46_arg_0 = var_44; [L921] SORT_1 var_46_arg_1 = var_45; VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_46_arg_0=1, var_46_arg_1=-1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L922] EXPR var_46_arg_0 & var_46_arg_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L922] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L923] EXPR var_46 & mask_SORT_1 VAL [input_5=0, mask_SORT_10=-1, mask_SORT_1=1, mask_SORT_3=15, mask_SORT_48=31, mask_SORT_52=63, mask_SORT_64=3, mask_SORT_6=7, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_140=0, state_145=0, state_147=0, state_149=0, state_151=0, state_15=0, state_22=0, state_24=0, state_28=0, state_34=0, state_50=0, state_54=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1019=2, var_1022=3, var_1025=17, var_1028=8, var_1045=7, var_1048=33, var_1105=8, var_1137=16, var_1243=4, var_1270=9, var_12=0, var_1412=18, var_14=0, var_157=2, var_168=3, var_171=1, var_178=4, var_181=2, var_18=1, var_193=5, var_196=3, var_203=6, var_206=4, var_217=5, var_231=1, var_239=6, var_244=5, var_276=10, var_307=12, var_318=32, var_328=13, var_33=0, var_342=15, var_359=20, var_372=21, var_37=15, var_382=22, var_394=23, var_401=24, var_410=25, var_420=19, var_44=1, var_49=0, var_647=1, var_650=3, var_653=2, var_65=0, var_712=11, var_762=14, var_7=0, var_995=15] [L923] var_46 = var_46 & mask_SORT_1 [L924] SORT_1 bad_47_arg_0 = var_46; [L925] CALL __VERIFIER_assert(!(bad_47_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2340 locations, 3507 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.7s, OverallIterations: 16, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 24.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 38210 SdHoareTripleChecker+Valid, 22.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 38210 mSDsluCounter, 230143 SdHoareTripleChecker+Invalid, 18.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 186742 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50296 IncrementalHoareTripleChecker+Invalid, 50306 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 43401 mSDtfsCounter, 50296 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 26 SyntacticMatches, 2 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2492occurred in iteration=14, InterpolantAutomatonStates: 105, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 1438 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 2083 NumberOfCodeBlocks, 2083 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1935 ConstructedInterpolants, 0 QuantifiedInterpolants, 6552 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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 [2025-03-16 21:57:48,217 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 21:57:49,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 21:57:50,076 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-03-16 21:57:50,080 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 21:57:50,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 21:57:50,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 21:57:50,104 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 21:57:50,105 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 21:57:50,105 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 21:57:50,105 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 21:57:50,105 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 21:57:50,105 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 21:57:50,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 21:57:50,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 21:57:50,105 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 21:57:50,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 21:57:50,106 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 21:57:50,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 21:57:50,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 21:57:50,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 21:57:50,107 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/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 -> b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 [2025-03-16 21:57:50,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 21:57:50,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 21:57:50,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 21:57:50,349 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 21:57:50,349 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 21:57:50,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:51,552 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55cf1bf3d/736ca5b99260484496bb22b29813f199/FLAG650f59599 [2025-03-16 21:57:51,942 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 21:57:51,942 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:51,973 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55cf1bf3d/736ca5b99260484496bb22b29813f199/FLAG650f59599 [2025-03-16 21:57:52,119 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55cf1bf3d/736ca5b99260484496bb22b29813f199 [2025-03-16 21:57:52,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 21:57:52,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 21:57:52,124 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 21:57:52,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 21:57:52,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 21:57:52,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 09:57:52" (1/1) ... [2025-03-16 21:57:52,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b39bf7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:52, skipping insertion in model container [2025-03-16 21:57:52,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 09:57:52" (1/1) ... [2025-03-16 21:57:52,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 21:57:52,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c[1249,1262] [2025-03-16 21:57:52,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 21:57:52,913 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 21:57:52,921 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c[1249,1262] [2025-03-16 21:57:53,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 21:57:53,211 INFO L204 MainTranslator]: Completed translation [2025-03-16 21:57:53,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53 WrapperNode [2025-03-16 21:57:53,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 21:57:53,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 21:57:53,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 21:57:53,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 21:57:53,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,480 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7145 [2025-03-16 21:57:53,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 21:57:53,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 21:57:53,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 21:57:53,481 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 21:57:53,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,519 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,625 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]. [2025-03-16 21:57:53,625 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,625 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,732 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 21:57:53,861 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 21:57:53,861 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 21:57:53,861 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 21:57:53,862 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (1/1) ... [2025-03-16 21:57:53,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 21:57:53,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 21:57:53,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-16 21:57:53,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-16 21:57:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 21:57:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-16 21:57:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 21:57:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 21:57:54,624 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 21:57:54,626 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 21:57:57,691 INFO L? ?]: Removed 415 outVars from TransFormulas that were not future-live. [2025-03-16 21:57:57,692 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 21:57:57,698 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 21:57:57,700 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 21:57:57,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 09:57:57 BoogieIcfgContainer [2025-03-16 21:57:57,700 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 21:57:57,702 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 21:57:57,703 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 21:57:57,706 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 21:57:57,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 09:57:52" (1/3) ... [2025-03-16 21:57:57,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d84c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 09:57:57, skipping insertion in model container [2025-03-16 21:57:57,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 09:57:53" (2/3) ... [2025-03-16 21:57:57,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d84c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 09:57:57, skipping insertion in model container [2025-03-16 21:57:57,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 09:57:57" (3/3) ... [2025-03-16 21:57:57,709 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.itc99_b12.c [2025-03-16 21:57:57,719 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 21:57:57,721 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.itc99_b12.c that has 1 procedures, 8 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-16 21:57:57,755 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 21:57:57,763 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;@3d7e3fc5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 21:57:57,765 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-16 21:57:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.5) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 21:57:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2025-03-16 21:57:57,772 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:57,773 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2025-03-16 21:57:57,773 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:57,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:57,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1137951, now seen corresponding path program 1 times [2025-03-16 21:57:57,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 21:57:57,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1234807604] [2025-03-16 21:57:57,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:57,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 21:57:57,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 21:57:57,790 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 21:57:57,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-16 21:57:58,695 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-03-16 21:57:58,724 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-03-16 21:57:58,724 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:57:58,725 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:57:58,735 INFO L256 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-03-16 21:57:58,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 21:57:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-16 21:57:58,987 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 21:57:58,987 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-16 21:57:58,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1234807604] [2025-03-16 21:57:58,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1234807604] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 21:57:58,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 21:57:58,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-16 21:57:58,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104191662] [2025-03-16 21:57:58,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 21:57:58,993 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-16 21:57:58,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-16 21:57:59,005 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-16 21:57:59,005 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 21:57:59,007 INFO L87 Difference]: Start difference. First operand has 8 states, 6 states have (on average 1.5) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 21:57:59,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 21:57:59,180 INFO L93 Difference]: Finished difference Result 16 states and 21 transitions. [2025-03-16 21:57:59,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-16 21:57:59,182 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2025-03-16 21:57:59,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 21:57:59,186 INFO L225 Difference]: With dead ends: 16 [2025-03-16 21:57:59,186 INFO L226 Difference]: Without dead ends: 9 [2025-03-16 21:57:59,188 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-16 21:57:59,190 INFO L435 NwaCegarLoop]: 3 mSDtfsCounter, 2 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-16 21:57:59,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-16 21:57:59,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2025-03-16 21:57:59,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2025-03-16 21:57:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 21:57:59,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2025-03-16 21:57:59,213 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2025-03-16 21:57:59,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 21:57:59,213 INFO L471 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2025-03-16 21:57:59,213 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-16 21:57:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2025-03-16 21:57:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2025-03-16 21:57:59,214 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 21:57:59,214 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2025-03-16 21:57:59,224 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-16 21:57:59,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 21:57:59,415 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 21:57:59,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 21:57:59,419 INFO L85 PathProgramCache]: Analyzing trace with hash -458170295, now seen corresponding path program 1 times [2025-03-16 21:57:59,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-16 21:57:59,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [727216176] [2025-03-16 21:57:59,421 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 21:57:59,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 21:57:59,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 21:57:59,423 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-16 21:57:59,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-16 21:58:00,414 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-03-16 21:58:00,551 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-03-16 21:58:00,552 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 21:58:00,552 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 21:58:00,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 82 conjuncts are in the unsatisfiable core [2025-03-16 21:58:00,603 INFO L279 TraceCheckSpWp]: Computing forward predicates...