./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/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 0.2.5-dev-4a390ef-m [2024-10-24 04:13:57,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 04:13:57,485 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 04:13:57,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 04:13:57,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 04:13:57,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 04:13:57,518 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 04:13:57,519 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 04:13:57,520 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 04:13:57,520 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 04:13:57,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 04:13:57,521 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 04:13:57,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 04:13:57,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 04:13:57,524 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 04:13:57,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 04:13:57,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 04:13:57,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 04:13:57,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 04:13:57,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 04:13:57,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 04:13:57,529 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 04:13:57,529 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 04:13:57,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 04:13:57,530 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 04:13:57,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 04:13:57,531 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 04:13:57,531 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 04:13:57,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 04:13:57,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 04:13:57,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 04:13:57,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 04:13:57,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 04:13:57,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 04:13:57,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 04:13:57,534 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 04:13:57,534 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 04:13:57,535 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 04:13:57,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 04:13:57,535 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 [2024-10-24 04:13:57,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 04:13:57,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 04:13:57,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 04:13:57,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 04:13:57,843 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 04:13:57,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2024-10-24 04:13:59,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 04:13:59,834 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 04:13:59,834 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2024-10-24 04:13:59,879 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a96de202f/134cdf309b5b4bbabf5809d22902612d/FLAG15e4db31b [2024-10-24 04:13:59,963 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a96de202f/134cdf309b5b4bbabf5809d22902612d [2024-10-24 04:13:59,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 04:13:59,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 04:13:59,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 04:13:59,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 04:13:59,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 04:13:59,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:13:59" (1/1) ... [2024-10-24 04:13:59,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282bcd96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:13:59, skipping insertion in model container [2024-10-24 04:13:59,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:13:59" (1/1) ... [2024-10-24 04:14:00,099 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 04:14:00,407 WARN L248 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] [2024-10-24 04:14:01,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 04:14:01,174 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 04:14:01,187 WARN L248 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] [2024-10-24 04:14:01,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 04:14:01,638 INFO L204 MainTranslator]: Completed translation [2024-10-24 04:14:01,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01 WrapperNode [2024-10-24 04:14:01,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 04:14:01,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 04:14:01,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 04:14:01,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 04:14:01,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:01,768 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:03,055 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11810 [2024-10-24 04:14:03,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 04:14:03,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 04:14:03,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 04:14:03,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 04:14:03,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:03,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:03,582 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:03,837 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]. [2024-10-24 04:14:03,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:03,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,158 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 04:14:04,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 04:14:04,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 04:14:04,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 04:14:04,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (1/1) ... [2024-10-24 04:14:04,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 04:14:04,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 04:14:04,630 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) [2024-10-24 04:14:04,638 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 [2024-10-24 04:14:04,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 04:14:04,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 04:14:04,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 04:14:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 04:14:05,611 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 04:14:05,617 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 04:14:17,404 INFO L? ?]: Removed 7689 outVars from TransFormulas that were not future-live. [2024-10-24 04:14:17,405 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 04:14:17,731 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 04:14:17,732 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 04:14:17,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:14:17 BoogieIcfgContainer [2024-10-24 04:14:17,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 04:14:17,736 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 04:14:17,736 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 04:14:17,739 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 04:14:17,740 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:13:59" (1/3) ... [2024-10-24 04:14:17,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4908d7d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:14:17, skipping insertion in model container [2024-10-24 04:14:17,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:01" (2/3) ... [2024-10-24 04:14:17,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4908d7d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:14:17, skipping insertion in model container [2024-10-24 04:14:17,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:14:17" (3/3) ... [2024-10-24 04:14:17,743 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.itc99_b12.c [2024-10-24 04:14:17,764 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 04:14:17,764 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 04:14:17,997 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 04:14:18,008 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;@4cc40df1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 04:14:18,008 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 04:14:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand has 2339 states, 2337 states have (on average 1.500213949507916) internal successors, (3506), 2338 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) [2024-10-24 04:14:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-10-24 04:14:18,039 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:18,040 INFO L215 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] [2024-10-24 04:14:18,041 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:18,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:18,045 INFO L85 PathProgramCache]: Analyzing trace with hash 2079051354, now seen corresponding path program 1 times [2024-10-24 04:14:18,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:18,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732286154] [2024-10-24 04:14:18,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:19,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:19,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732286154] [2024-10-24 04:14:19,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732286154] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:19,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:19,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:19,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723409320] [2024-10-24 04:14:19,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:19,409 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 04:14:19,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:19,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 04:14:19,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-24 04:14:19,451 INFO L87 Difference]: Start difference. First operand has 2339 states, 2337 states have (on average 1.500213949507916) internal successors, (3506), 2338 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) Second operand has 5 states, 5 states have (on average 25.2) 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) [2024-10-24 04:14:19,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:19,973 INFO L93 Difference]: Finished difference Result 4480 states and 6717 transitions. [2024-10-24 04:14:19,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 04:14:19,976 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.2) 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 [2024-10-24 04:14:19,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:20,010 INFO L225 Difference]: With dead ends: 4480 [2024-10-24 04:14:20,011 INFO L226 Difference]: Without dead ends: 2342 [2024-10-24 04:14:20,022 INFO L431 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 [2024-10-24 04:14:20,027 INFO L432 NwaCegarLoop]: 3458 mSDtfsCounter, 3391 mSDsluCounter, 6910 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3391 SdHoareTripleChecker+Valid, 10368 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:20,028 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3391 Valid, 10368 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-24 04:14:20,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2342 states. [2024-10-24 04:14:20,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2342 to 2341. [2024-10-24 04:14:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2341 states, 2340 states have (on average 1.4987179487179487) internal successors, (3507), 2340 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) [2024-10-24 04:14:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 2341 states and 3507 transitions. [2024-10-24 04:14:20,168 INFO L78 Accepts]: Start accepts. Automaton has 2341 states and 3507 transitions. Word has length 126 [2024-10-24 04:14:20,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:20,169 INFO L471 AbstractCegarLoop]: Abstraction has 2341 states and 3507 transitions. [2024-10-24 04:14:20,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.2) 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) [2024-10-24 04:14:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3507 transitions. [2024-10-24 04:14:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-10-24 04:14:20,172 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:20,173 INFO L215 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] [2024-10-24 04:14:20,173 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 04:14:20,173 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:20,174 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:20,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1925117950, now seen corresponding path program 1 times [2024-10-24 04:14:20,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:20,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294900596] [2024-10-24 04:14:20,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:20,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:20,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294900596] [2024-10-24 04:14:20,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294900596] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:20,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:20,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:20,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477073335] [2024-10-24 04:14:20,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:20,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 04:14:20,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:20,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 04:14:20,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 04:14:20,849 INFO L87 Difference]: Start difference. First operand 2341 states and 3507 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) [2024-10-24 04:14:20,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:20,954 INFO L93 Difference]: Finished difference Result 2345 states and 3511 transitions. [2024-10-24 04:14:20,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 04:14:20,955 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 [2024-10-24 04:14:20,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:20,966 INFO L225 Difference]: With dead ends: 2345 [2024-10-24 04:14:20,967 INFO L226 Difference]: Without dead ends: 2343 [2024-10-24 04:14:20,969 INFO L431 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 [2024-10-24 04:14:20,970 INFO L432 NwaCegarLoop]: 3501 mSDtfsCounter, 0 mSDsluCounter, 6997 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10498 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:20,972 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10498 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 04:14:20,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2343 states. [2024-10-24 04:14:21,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2343 to 2343. [2024-10-24 04:14:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2343 states, 2342 states have (on average 1.4982920580700256) internal successors, (3509), 2342 states have internal predecessors, (3509), 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) [2024-10-24 04:14:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 2343 states and 3509 transitions. [2024-10-24 04:14:21,030 INFO L78 Accepts]: Start accepts. Automaton has 2343 states and 3509 transitions. Word has length 127 [2024-10-24 04:14:21,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:21,031 INFO L471 AbstractCegarLoop]: Abstraction has 2343 states and 3509 transitions. [2024-10-24 04:14:21,031 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) [2024-10-24 04:14:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3509 transitions. [2024-10-24 04:14:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-10-24 04:14:21,036 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:21,037 INFO L215 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] [2024-10-24 04:14:21,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 04:14:21,037 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:21,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:21,038 INFO L85 PathProgramCache]: Analyzing trace with hash -449189748, now seen corresponding path program 1 times [2024-10-24 04:14:21,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:21,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371363873] [2024-10-24 04:14:21,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:21,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:21,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371363873] [2024-10-24 04:14:21,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371363873] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:21,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:21,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:21,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261465532] [2024-10-24 04:14:21,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:21,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 04:14:21,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:21,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 04:14:21,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 04:14:21,439 INFO L87 Difference]: Start difference. First operand 2343 states and 3509 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) [2024-10-24 04:14:21,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:21,569 INFO L93 Difference]: Finished difference Result 4487 states and 6720 transitions. [2024-10-24 04:14:21,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 04:14:21,570 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 [2024-10-24 04:14:21,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:21,581 INFO L225 Difference]: With dead ends: 4487 [2024-10-24 04:14:21,582 INFO L226 Difference]: Without dead ends: 2345 [2024-10-24 04:14:21,586 INFO L431 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 [2024-10-24 04:14:21,587 INFO L432 NwaCegarLoop]: 3501 mSDtfsCounter, 0 mSDsluCounter, 6994 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10495 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:21,588 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10495 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 04:14:21,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2345 states. [2024-10-24 04:14:21,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2345 to 2345. [2024-10-24 04:14:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2345 states, 2344 states have (on average 1.4978668941979523) internal successors, (3511), 2344 states have internal predecessors, (3511), 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) [2024-10-24 04:14:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 3511 transitions. [2024-10-24 04:14:21,640 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 3511 transitions. Word has length 128 [2024-10-24 04:14:21,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:21,640 INFO L471 AbstractCegarLoop]: Abstraction has 2345 states and 3511 transitions. [2024-10-24 04:14:21,641 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) [2024-10-24 04:14:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3511 transitions. [2024-10-24 04:14:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-10-24 04:14:21,643 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:21,643 INFO L215 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] [2024-10-24 04:14:21,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 04:14:21,643 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:21,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:21,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1482287149, now seen corresponding path program 1 times [2024-10-24 04:14:21,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:21,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613053954] [2024-10-24 04:14:21,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:21,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:22,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:22,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613053954] [2024-10-24 04:14:22,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613053954] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:22,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:22,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:22,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217349953] [2024-10-24 04:14:22,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:22,322 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 04:14:22,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:22,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 04:14:22,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 04:14:22,324 INFO L87 Difference]: Start difference. First operand 2345 states and 3511 transitions. Second operand has 4 states, 4 states have (on average 32.25) 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) [2024-10-24 04:14:22,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:22,453 INFO L93 Difference]: Finished difference Result 4493 states and 6727 transitions. [2024-10-24 04:14:22,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 04:14:22,454 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.25) 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 [2024-10-24 04:14:22,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:22,464 INFO L225 Difference]: With dead ends: 4493 [2024-10-24 04:14:22,465 INFO L226 Difference]: Without dead ends: 2349 [2024-10-24 04:14:22,469 INFO L431 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 [2024-10-24 04:14:22,470 INFO L432 NwaCegarLoop]: 3498 mSDtfsCounter, 2 mSDsluCounter, 6991 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 10489 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:22,471 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 10489 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 04:14:22,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2349 states. [2024-10-24 04:14:22,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2349 to 2347. [2024-10-24 04:14:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2347 states, 2346 states have (on average 1.4974424552429668) internal successors, (3513), 2346 states have internal predecessors, (3513), 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) [2024-10-24 04:14:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3513 transitions. [2024-10-24 04:14:22,522 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3513 transitions. Word has length 129 [2024-10-24 04:14:22,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:22,523 INFO L471 AbstractCegarLoop]: Abstraction has 2347 states and 3513 transitions. [2024-10-24 04:14:22,523 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.25) 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) [2024-10-24 04:14:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3513 transitions. [2024-10-24 04:14:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-10-24 04:14:22,525 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:22,525 INFO L215 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] [2024-10-24 04:14:22,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 04:14:22,525 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:22,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:22,526 INFO L85 PathProgramCache]: Analyzing trace with hash 411645587, now seen corresponding path program 1 times [2024-10-24 04:14:22,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:22,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053642714] [2024-10-24 04:14:22,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:22,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:23,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:23,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053642714] [2024-10-24 04:14:23,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053642714] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:23,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:23,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-24 04:14:23,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546821644] [2024-10-24 04:14:23,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:23,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-24 04:14:23,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:23,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-24 04:14:23,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-10-24 04:14:23,519 INFO L87 Difference]: Start difference. First operand 2347 states and 3513 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) [2024-10-24 04:14:23,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:23,889 INFO L93 Difference]: Finished difference Result 4510 states and 6750 transitions. [2024-10-24 04:14:23,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 04:14:23,890 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 [2024-10-24 04:14:23,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:23,900 INFO L225 Difference]: With dead ends: 4510 [2024-10-24 04:14:23,901 INFO L226 Difference]: Without dead ends: 2364 [2024-10-24 04:14:23,905 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-10-24 04:14:23,906 INFO L432 NwaCegarLoop]: 3490 mSDtfsCounter, 14 mSDsluCounter, 24422 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 27912 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:23,907 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 27912 Invalid, 119 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:23,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2364 states. [2024-10-24 04:14:23,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2364 to 2360. [2024-10-24 04:14:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2360 states, 2359 states have (on average 1.4972445951674438) internal successors, (3532), 2359 states have internal predecessors, (3532), 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) [2024-10-24 04:14:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 2360 states and 3532 transitions. [2024-10-24 04:14:23,976 INFO L78 Accepts]: Start accepts. Automaton has 2360 states and 3532 transitions. Word has length 130 [2024-10-24 04:14:23,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:23,977 INFO L471 AbstractCegarLoop]: Abstraction has 2360 states and 3532 transitions. [2024-10-24 04:14:23,977 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) [2024-10-24 04:14:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3532 transitions. [2024-10-24 04:14:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-10-24 04:14:23,979 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:23,980 INFO L215 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] [2024-10-24 04:14:23,980 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-24 04:14:23,981 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:23,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:23,981 INFO L85 PathProgramCache]: Analyzing trace with hash -244012713, now seen corresponding path program 1 times [2024-10-24 04:14:23,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:23,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503852841] [2024-10-24 04:14:23,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:23,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:24,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:24,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503852841] [2024-10-24 04:14:24,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503852841] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:24,841 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:24,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-24 04:14:24,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324349916] [2024-10-24 04:14:24,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:24,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-24 04:14:24,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:24,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-24 04:14:24,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-10-24 04:14:24,843 INFO L87 Difference]: Start difference. First operand 2360 states and 3532 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) [2024-10-24 04:14:25,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:25,183 INFO L93 Difference]: Finished difference Result 4541 states and 6795 transitions. [2024-10-24 04:14:25,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 04:14:25,184 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 [2024-10-24 04:14:25,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:25,194 INFO L225 Difference]: With dead ends: 4541 [2024-10-24 04:14:25,194 INFO L226 Difference]: Without dead ends: 2382 [2024-10-24 04:14:25,199 INFO L431 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 [2024-10-24 04:14:25,202 INFO L432 NwaCegarLoop]: 3492 mSDtfsCounter, 14 mSDsluCounter, 24427 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 27919 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:25,203 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 27919 Invalid, 127 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:25,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2024-10-24 04:14:25,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2380. [2024-10-24 04:14:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2380 states, 2379 states have (on average 1.4968474148802018) internal successors, (3561), 2379 states have internal predecessors, (3561), 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) [2024-10-24 04:14:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 2380 states and 3561 transitions. [2024-10-24 04:14:25,259 INFO L78 Accepts]: Start accepts. Automaton has 2380 states and 3561 transitions. Word has length 130 [2024-10-24 04:14:25,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:25,260 INFO L471 AbstractCegarLoop]: Abstraction has 2380 states and 3561 transitions. [2024-10-24 04:14:25,260 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) [2024-10-24 04:14:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3561 transitions. [2024-10-24 04:14:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-10-24 04:14:25,262 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:25,262 INFO L215 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] [2024-10-24 04:14:25,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-24 04:14:25,262 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:25,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:25,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1545258924, now seen corresponding path program 1 times [2024-10-24 04:14:25,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:25,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063068492] [2024-10-24 04:14:25,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:26,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:26,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063068492] [2024-10-24 04:14:26,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063068492] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:26,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:26,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:26,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671426140] [2024-10-24 04:14:26,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:26,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 04:14:26,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:26,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 04:14:26,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-24 04:14:26,012 INFO L87 Difference]: Start difference. First operand 2380 states and 3561 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) [2024-10-24 04:14:26,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:26,239 INFO L93 Difference]: Finished difference Result 4561 states and 6824 transitions. [2024-10-24 04:14:26,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 04:14:26,240 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 [2024-10-24 04:14:26,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:26,249 INFO L225 Difference]: With dead ends: 4561 [2024-10-24 04:14:26,250 INFO L226 Difference]: Without dead ends: 2382 [2024-10-24 04:14:26,255 INFO L431 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 [2024-10-24 04:14:26,258 INFO L432 NwaCegarLoop]: 3486 mSDtfsCounter, 3399 mSDsluCounter, 6964 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3399 SdHoareTripleChecker+Valid, 10450 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:26,259 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3399 Valid, 10450 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 04:14:26,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2024-10-24 04:14:26,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2382. [2024-10-24 04:14:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2382 states, 2381 states have (on average 1.496430071398572) internal successors, (3563), 2381 states have internal predecessors, (3563), 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) [2024-10-24 04:14:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2382 states and 3563 transitions. [2024-10-24 04:14:26,312 INFO L78 Accepts]: Start accepts. Automaton has 2382 states and 3563 transitions. Word has length 130 [2024-10-24 04:14:26,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:26,313 INFO L471 AbstractCegarLoop]: Abstraction has 2382 states and 3563 transitions. [2024-10-24 04:14:26,313 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) [2024-10-24 04:14:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3563 transitions. [2024-10-24 04:14:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-10-24 04:14:26,314 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:26,315 INFO L215 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] [2024-10-24 04:14:26,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-24 04:14:26,315 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:26,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:26,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1344887568, now seen corresponding path program 1 times [2024-10-24 04:14:26,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:26,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921503108] [2024-10-24 04:14:26,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:26,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:27,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:27,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921503108] [2024-10-24 04:14:27,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921503108] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:27,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:27,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-24 04:14:27,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579914826] [2024-10-24 04:14:27,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:27,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-24 04:14:27,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:27,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-24 04:14:27,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-10-24 04:14:27,707 INFO L87 Difference]: Start difference. First operand 2382 states and 3563 transitions. Second operand has 11 states, 11 states have (on average 11.909090909090908) internal successors, (131), 10 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) [2024-10-24 04:14:28,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:28,078 INFO L93 Difference]: Finished difference Result 4571 states and 6836 transitions. [2024-10-24 04:14:28,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-24 04:14:28,079 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.909090909090908) internal successors, (131), 10 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 [2024-10-24 04:14:28,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:28,088 INFO L225 Difference]: With dead ends: 4571 [2024-10-24 04:14:28,089 INFO L226 Difference]: Without dead ends: 2390 [2024-10-24 04:14:28,093 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2024-10-24 04:14:28,093 INFO L432 NwaCegarLoop]: 3490 mSDtfsCounter, 3441 mSDsluCounter, 27905 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3441 SdHoareTripleChecker+Valid, 31395 SdHoareTripleChecker+Invalid, 141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:28,095 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3441 Valid, 31395 Invalid, 141 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:28,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2390 states. [2024-10-24 04:14:28,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2390 to 2388. [2024-10-24 04:14:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2388 states, 2387 states have (on average 1.4956011730205279) internal successors, (3570), 2387 states have internal predecessors, (3570), 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) [2024-10-24 04:14:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2388 states and 3570 transitions. [2024-10-24 04:14:28,158 INFO L78 Accepts]: Start accepts. Automaton has 2388 states and 3570 transitions. Word has length 131 [2024-10-24 04:14:28,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:28,158 INFO L471 AbstractCegarLoop]: Abstraction has 2388 states and 3570 transitions. [2024-10-24 04:14:28,159 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.909090909090908) internal successors, (131), 10 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) [2024-10-24 04:14:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3570 transitions. [2024-10-24 04:14:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-10-24 04:14:28,160 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:28,160 INFO L215 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] [2024-10-24 04:14:28,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-24 04:14:28,161 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:28,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:28,161 INFO L85 PathProgramCache]: Analyzing trace with hash 755569942, now seen corresponding path program 1 times [2024-10-24 04:14:28,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:28,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024317816] [2024-10-24 04:14:28,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:29,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:29,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024317816] [2024-10-24 04:14:29,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024317816] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:29,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:29,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 04:14:29,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886335855] [2024-10-24 04:14:29,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:29,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-24 04:14:29,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:29,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-24 04:14:29,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-10-24 04:14:29,889 INFO L87 Difference]: Start difference. First operand 2388 states and 3570 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) [2024-10-24 04:14:30,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:30,204 INFO L93 Difference]: Finished difference Result 4601 states and 6876 transitions. [2024-10-24 04:14:30,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-24 04:14:30,205 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 [2024-10-24 04:14:30,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:30,215 INFO L225 Difference]: With dead ends: 4601 [2024-10-24 04:14:30,215 INFO L226 Difference]: Without dead ends: 2414 [2024-10-24 04:14:30,219 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-10-24 04:14:30,219 INFO L432 NwaCegarLoop]: 3483 mSDtfsCounter, 3406 mSDsluCounter, 13921 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3406 SdHoareTripleChecker+Valid, 17404 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:30,220 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3406 Valid, 17404 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:30,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2414 states. [2024-10-24 04:14:30,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2414 to 2399. [2024-10-24 04:14:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2399 states, 2398 states have (on average 1.494578815679733) internal successors, (3584), 2398 states have internal predecessors, (3584), 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) [2024-10-24 04:14:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 2399 states and 3584 transitions. [2024-10-24 04:14:30,272 INFO L78 Accepts]: Start accepts. Automaton has 2399 states and 3584 transitions. Word has length 131 [2024-10-24 04:14:30,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:30,273 INFO L471 AbstractCegarLoop]: Abstraction has 2399 states and 3584 transitions. [2024-10-24 04:14:30,273 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) [2024-10-24 04:14:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3584 transitions. [2024-10-24 04:14:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-10-24 04:14:30,275 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:30,275 INFO L215 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] [2024-10-24 04:14:30,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-24 04:14:30,275 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:30,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:30,276 INFO L85 PathProgramCache]: Analyzing trace with hash -1498064714, now seen corresponding path program 1 times [2024-10-24 04:14:30,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:30,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861263801] [2024-10-24 04:14:30,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:31,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:31,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861263801] [2024-10-24 04:14:31,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861263801] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:31,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:31,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:31,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852687155] [2024-10-24 04:14:31,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:31,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 04:14:31,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:31,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 04:14:31,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 04:14:31,042 INFO L87 Difference]: Start difference. First operand 2399 states and 3584 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) [2024-10-24 04:14:31,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:31,322 INFO L93 Difference]: Finished difference Result 4895 states and 7305 transitions. [2024-10-24 04:14:31,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 04:14:31,323 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 [2024-10-24 04:14:31,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:31,333 INFO L225 Difference]: With dead ends: 4895 [2024-10-24 04:14:31,333 INFO L226 Difference]: Without dead ends: 2697 [2024-10-24 04:14:31,338 INFO L431 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 [2024-10-24 04:14:31,339 INFO L432 NwaCegarLoop]: 3481 mSDtfsCounter, 4232 mSDsluCounter, 6961 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4232 SdHoareTripleChecker+Valid, 10442 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:31,340 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4232 Valid, 10442 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:31,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2697 states. [2024-10-24 04:14:31,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2697 to 2422. [2024-10-24 04:14:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2422 states, 2421 states have (on average 1.493597686906237) internal successors, (3616), 2421 states have internal predecessors, (3616), 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) [2024-10-24 04:14:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2422 states and 3616 transitions. [2024-10-24 04:14:31,397 INFO L78 Accepts]: Start accepts. Automaton has 2422 states and 3616 transitions. Word has length 132 [2024-10-24 04:14:31,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:31,398 INFO L471 AbstractCegarLoop]: Abstraction has 2422 states and 3616 transitions. [2024-10-24 04:14:31,398 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) [2024-10-24 04:14:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3616 transitions. [2024-10-24 04:14:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-10-24 04:14:31,399 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:31,399 INFO L215 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] [2024-10-24 04:14:31,400 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-24 04:14:31,400 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:31,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:31,400 INFO L85 PathProgramCache]: Analyzing trace with hash 303093950, now seen corresponding path program 1 times [2024-10-24 04:14:31,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:31,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805208378] [2024-10-24 04:14:31,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:31,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:31,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:31,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805208378] [2024-10-24 04:14:31,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805208378] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:31,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:31,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 04:14:31,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672594762] [2024-10-24 04:14:31,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:31,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 04:14:31,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:31,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 04:14:31,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 04:14:31,796 INFO L87 Difference]: Start difference. First operand 2422 states and 3616 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) [2024-10-24 04:14:32,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:32,024 INFO L93 Difference]: Finished difference Result 5356 states and 7995 transitions. [2024-10-24 04:14:32,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 04:14:32,025 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 [2024-10-24 04:14:32,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:32,047 INFO L225 Difference]: With dead ends: 5356 [2024-10-24 04:14:32,047 INFO L226 Difference]: Without dead ends: 3158 [2024-10-24 04:14:32,053 INFO L431 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 [2024-10-24 04:14:32,054 INFO L432 NwaCegarLoop]: 3489 mSDtfsCounter, 5609 mSDsluCounter, 6973 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5609 SdHoareTripleChecker+Valid, 10462 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:32,054 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5609 Valid, 10462 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 04:14:32,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3158 states. [2024-10-24 04:14:32,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3158 to 2431. [2024-10-24 04:14:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2431 states, 2430 states have (on average 1.4925925925925927) internal successors, (3627), 2430 states have internal predecessors, (3627), 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) [2024-10-24 04:14:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 2431 states and 3627 transitions. [2024-10-24 04:14:32,109 INFO L78 Accepts]: Start accepts. Automaton has 2431 states and 3627 transitions. Word has length 132 [2024-10-24 04:14:32,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:32,109 INFO L471 AbstractCegarLoop]: Abstraction has 2431 states and 3627 transitions. [2024-10-24 04:14:32,110 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) [2024-10-24 04:14:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3627 transitions. [2024-10-24 04:14:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-10-24 04:14:32,111 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:32,111 INFO L215 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] [2024-10-24 04:14:32,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-24 04:14:32,111 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:32,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:32,112 INFO L85 PathProgramCache]: Analyzing trace with hash -557785513, now seen corresponding path program 1 times [2024-10-24 04:14:32,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:32,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519769100] [2024-10-24 04:14:32,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:32,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:32,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 04:14:32,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519769100] [2024-10-24 04:14:32,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519769100] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:32,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:32,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 04:14:32,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147652821] [2024-10-24 04:14:32,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:32,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 04:14:32,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 04:14:32,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 04:14:32,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-24 04:14:32,575 INFO L87 Difference]: Start difference. First operand 2431 states and 3627 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) [2024-10-24 04:14:32,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:32,840 INFO L93 Difference]: Finished difference Result 4937 states and 7364 transitions. [2024-10-24 04:14:32,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 04:14:32,841 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 [2024-10-24 04:14:32,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:32,848 INFO L225 Difference]: With dead ends: 4937 [2024-10-24 04:14:32,848 INFO L226 Difference]: Without dead ends: 2735 [2024-10-24 04:14:32,852 INFO L431 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 [2024-10-24 04:14:32,853 INFO L432 NwaCegarLoop]: 3482 mSDtfsCounter, 4351 mSDsluCounter, 6959 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4351 SdHoareTripleChecker+Valid, 10441 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:32,853 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4351 Valid, 10441 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 04:14:32,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2735 states. [2024-10-24 04:14:32,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2735 to 2427. [2024-10-24 04:14:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2427 states, 2426 states have (on average 1.4925803792250618) internal successors, (3621), 2426 states have internal predecessors, (3621), 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) [2024-10-24 04:14:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 2427 states and 3621 transitions. [2024-10-24 04:14:32,910 INFO L78 Accepts]: Start accepts. Automaton has 2427 states and 3621 transitions. Word has length 132 [2024-10-24 04:14:32,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:32,911 INFO L471 AbstractCegarLoop]: Abstraction has 2427 states and 3621 transitions. [2024-10-24 04:14:32,911 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) [2024-10-24 04:14:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3621 transitions. [2024-10-24 04:14:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-10-24 04:14:32,912 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:32,913 INFO L215 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] [2024-10-24 04:14:32,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-10-24 04:14:32,913 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:32,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:32,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1699241351, now seen corresponding path program 1 times [2024-10-24 04:14:32,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 04:14:32,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690262360] [2024-10-24 04:14:32,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 04:14:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 04:14:33,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-24 04:14:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 04:14:33,402 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-24 04:14:33,402 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-24 04:14:33,403 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-24 04:14:33,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-10-24 04:14:33,408 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 04:14:33,579 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-24 04:14:33,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:14:33 BoogieIcfgContainer [2024-10-24 04:14:33,581 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 04:14:33,582 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 04:14:33,582 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 04:14:33,582 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 04:14:33,583 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:14:17" (3/4) ... [2024-10-24 04:14:33,587 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-24 04:14:33,588 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 04:14:33,589 INFO L158 Benchmark]: Toolchain (without parser) took 33622.46ms. Allocated memory was 151.0MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 85.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-10-24 04:14:33,589 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 04:14:33,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1670.39ms. Allocated memory was 151.0MB in the beginning and 239.1MB in the end (delta: 88.1MB). Free memory was 84.7MB in the beginning and 115.3MB in the end (delta: -30.6MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 1415.36ms. Allocated memory was 239.1MB in the beginning and 486.5MB in the end (delta: 247.5MB). Free memory was 115.3MB in the beginning and 240.1MB in the end (delta: -124.8MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,590 INFO L158 Benchmark]: Boogie Preprocessor took 1397.92ms. Allocated memory was 486.5MB in the beginning and 987.8MB in the end (delta: 501.2MB). Free memory was 240.1MB in the beginning and 643.3MB in the end (delta: -403.1MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,591 INFO L158 Benchmark]: RCFGBuilder took 13277.91ms. Allocated memory was 987.8MB in the beginning and 2.8GB in the end (delta: 1.8GB). Free memory was 643.3MB in the beginning and 1.8GB in the end (delta: -1.2GB). Peak memory consumption was 671.6MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,591 INFO L158 Benchmark]: TraceAbstraction took 15845.92ms. Allocated memory is still 2.8GB. Free memory was 1.8GB in the beginning and 1.2GB in the end (delta: 663.7MB). Peak memory consumption was 662.7MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,592 INFO L158 Benchmark]: Witness Printer took 6.56ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-24 04:14:33,596 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1670.39ms. Allocated memory was 151.0MB in the beginning and 239.1MB in the end (delta: 88.1MB). Free memory was 84.7MB in the beginning and 115.3MB in the end (delta: -30.6MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1415.36ms. Allocated memory was 239.1MB in the beginning and 486.5MB in the end (delta: 247.5MB). Free memory was 115.3MB in the beginning and 240.1MB in the end (delta: -124.8MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1397.92ms. Allocated memory was 486.5MB in the beginning and 987.8MB in the end (delta: 501.2MB). Free memory was 240.1MB in the beginning and 643.3MB in the end (delta: -403.1MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13277.91ms. Allocated memory was 987.8MB in the beginning and 2.8GB in the end (delta: 1.8GB). Free memory was 643.3MB in the beginning and 1.8GB in the end (delta: -1.2GB). Peak memory consumption was 671.6MB. Max. memory is 16.1GB. * TraceAbstraction took 15845.92ms. Allocated memory is still 2.8GB. Free memory was 1.8GB in the beginning and 1.2GB in the end (delta: 663.7MB). Peak memory consumption was 662.7MB. Max. memory is 16.1GB. * Witness Printer took 6.56ms. Allocated memory is still 2.8GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 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=509, 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, 2339 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.6s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 27859 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27859 mSDsluCounter, 188275 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 146424 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 944 IncrementalHoareTripleChecker+Invalid, 949 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 41851 mSDtfsCounter, 944 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 91 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2431occurred in iteration=11, InterpolantAutomatonStates: 73, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 1336 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 1691 NumberOfCodeBlocks, 1691 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1546 ConstructedInterpolants, 0 QuantifiedInterpolants, 3992 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-24 04:14:33,654 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/current/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/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 0.2.5-dev-4a390ef-m [2024-10-24 04:14:36,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 04:14:36,166 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 04:14:36,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 04:14:36,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 04:14:36,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 04:14:36,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 04:14:36,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 04:14:36,214 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 04:14:36,215 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 04:14:36,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 04:14:36,215 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 04:14:36,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 04:14:36,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 04:14:36,218 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 04:14:36,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 04:14:36,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 04:14:36,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 04:14:36,220 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 04:14:36,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 04:14:36,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 04:14:36,224 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 04:14:36,224 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 04:14:36,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 04:14:36,225 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 04:14:36,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 04:14:36,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 04:14:36,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 04:14:36,226 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 04:14:36,226 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 04:14:36,226 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 04:14:36,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 04:14:36,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 04:14:36,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 04:14:36,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 04:14:36,228 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 04:14:36,229 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 04:14:36,229 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 04:14:36,229 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 04:14:36,229 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 04:14:36,236 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 04:14:36,236 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 04:14:36,236 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b77b33a2272022d0b205bc417d68784bed2c576b5cb85658206fd920a65835c8 [2024-10-24 04:14:36,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 04:14:36,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 04:14:36,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 04:14:36,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 04:14:36,616 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 04:14:36,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2024-10-24 04:14:38,122 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 04:14:38,554 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 04:14:38,555 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b12.c [2024-10-24 04:14:38,590 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e388e176/0bf4bbb245e14ca0b37f830fc9206f7d/FLAG90e73ab2a [2024-10-24 04:14:38,607 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e388e176/0bf4bbb245e14ca0b37f830fc9206f7d [2024-10-24 04:14:38,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 04:14:38,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 04:14:38,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 04:14:38,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 04:14:38,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 04:14:38,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:14:38" (1/1) ... [2024-10-24 04:14:38,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357a3b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:38, skipping insertion in model container [2024-10-24 04:14:38,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:14:38" (1/1) ... [2024-10-24 04:14:38,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 04:14:39,027 WARN L248 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] [2024-10-24 04:14:39,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 04:14:39,700 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 04:14:39,712 WARN L248 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] [2024-10-24 04:14:40,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 04:14:40,181 INFO L204 MainTranslator]: Completed translation [2024-10-24 04:14:40,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40 WrapperNode [2024-10-24 04:14:40,182 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 04:14:40,183 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 04:14:40,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 04:14:40,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 04:14:40,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,678 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7146 [2024-10-24 04:14:40,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 04:14:40,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 04:14:40,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 04:14:40,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 04:14:40,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,859 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]. [2024-10-24 04:14:40,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,860 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,965 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:40,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:41,006 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:41,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 04:14:41,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 04:14:41,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 04:14:41,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 04:14:41,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (1/1) ... [2024-10-24 04:14:41,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 04:14:41,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 04:14:41,084 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) [2024-10-24 04:14:41,088 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 [2024-10-24 04:14:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 04:14:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-24 04:14:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 04:14:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 04:14:42,210 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 04:14:42,214 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 04:14:47,268 INFO L? ?]: Removed 417 outVars from TransFormulas that were not future-live. [2024-10-24 04:14:47,268 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 04:14:47,511 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 04:14:47,511 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 04:14:47,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:14:47 BoogieIcfgContainer [2024-10-24 04:14:47,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 04:14:47,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 04:14:47,516 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 04:14:47,519 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 04:14:47,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:14:38" (1/3) ... [2024-10-24 04:14:47,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771161b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:14:47, skipping insertion in model container [2024-10-24 04:14:47,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:14:40" (2/3) ... [2024-10-24 04:14:47,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771161b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:14:47, skipping insertion in model container [2024-10-24 04:14:47,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:14:47" (3/3) ... [2024-10-24 04:14:47,523 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.itc99_b12.c [2024-10-24 04:14:47,542 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 04:14:47,542 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 04:14:47,609 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 04:14:47,617 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;@347af573, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 04:14:47,618 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 04:14:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 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) [2024-10-24 04:14:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-10-24 04:14:47,628 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:47,629 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-10-24 04:14:47,629 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:47,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:47,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1614770, now seen corresponding path program 1 times [2024-10-24 04:14:47,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 04:14:47,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [500441250] [2024-10-24 04:14:47,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:47,652 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 04:14:47,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 04:14:47,656 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 04:14:47,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-24 04:14:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:49,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-10-24 04:14:49,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 04:14:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 04:14:49,322 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 04:14:49,323 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 04:14:49,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [500441250] [2024-10-24 04:14:49,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [500441250] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 04:14:49,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 04:14:49,324 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 04:14:49,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058694560] [2024-10-24 04:14:49,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 04:14:49,330 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 04:14:49,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 04:14:49,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 04:14:49,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 04:14:49,356 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 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) 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) [2024-10-24 04:14:49,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 04:14:49,680 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2024-10-24 04:14:49,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 04:14:49,684 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 [2024-10-24 04:14:49,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 04:14:49,691 INFO L225 Difference]: With dead ends: 15 [2024-10-24 04:14:49,691 INFO L226 Difference]: Without dead ends: 9 [2024-10-24 04:14:49,694 INFO L431 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 [2024-10-24 04:14:49,700 INFO L432 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-24 04:14:49,701 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-24 04:14:49,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2024-10-24 04:14:49,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2024-10-24 04:14:49,733 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) [2024-10-24 04:14:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2024-10-24 04:14:49,735 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2024-10-24 04:14:49,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 04:14:49,735 INFO L471 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2024-10-24 04:14:49,735 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) [2024-10-24 04:14:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2024-10-24 04:14:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-10-24 04:14:49,736 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 04:14:49,736 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2024-10-24 04:14:49,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-10-24 04:14:49,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 04:14:49,937 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 04:14:49,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 04:14:49,938 INFO L85 PathProgramCache]: Analyzing trace with hash 865745430, now seen corresponding path program 1 times [2024-10-24 04:14:49,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 04:14:49,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1511299866] [2024-10-24 04:14:49,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 04:14:49,942 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 04:14:49,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 04:14:49,945 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 04:14:49,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-24 04:14:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 04:14:52,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-10-24 04:14:52,063 INFO L278 TraceCheckSpWp]: Computing forward predicates...