./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.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 1c48831a88a4942f5dbf3945a94b2b36acdb286b02c61bb5978f01c0e5479d7f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 17:34:21,644 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 17:34:21,700 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-18 17:34:21,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 17:34:21,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 17:34:21,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 17:34:21,735 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 17:34:21,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 17:34:21,736 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 17:34:21,740 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 17:34:21,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 17:34:21,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 17:34:21,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 17:34:21,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 17:34:21,742 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 17:34:21,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 17:34:21,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 17:34:21,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 17:34:21,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 17:34:21,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 17:34:21,743 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 17:34:21,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 17:34:21,746 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 17:34:21,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 17:34:21,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 17:34:21,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 17:34:21,747 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 17:34:21,747 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 17:34:21,747 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 17:34:21,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 17:34:21,748 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 17:34:21,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 17:34:21,749 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 17:34:21,749 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 17:34:21,750 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c48831a88a4942f5dbf3945a94b2b36acdb286b02c61bb5978f01c0e5479d7f [2024-11-18 17:34:21,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 17:34:22,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 17:34:22,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 17:34:22,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 17:34:22,015 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 17:34:22,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:34:23,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 17:34:23,669 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 17:34:23,669 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:34:23,691 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1f802c1e/0608c9a038c84950bde0e7c35ec40648/FLAGb69e7bf72 [2024-11-18 17:34:23,705 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1f802c1e/0608c9a038c84950bde0e7c35ec40648 [2024-11-18 17:34:23,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 17:34:23,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 17:34:23,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 17:34:23,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 17:34:23,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 17:34:23,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:23" (1/1) ... [2024-11-18 17:34:23,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3c37f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:23, skipping insertion in model container [2024-11-18 17:34:23,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:23" (1/1) ... [2024-11-18 17:34:23,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 17:34:24,003 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c[1171,1184] [2024-11-18 17:34:24,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:34:24,377 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 17:34:24,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c[1171,1184] [2024-11-18 17:34:24,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:34:24,760 INFO L204 MainTranslator]: Completed translation [2024-11-18 17:34:24,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24 WrapperNode [2024-11-18 17:34:24,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 17:34:24,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 17:34:24,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 17:34:24,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 17:34:24,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:24,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:26,325 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 12427 [2024-11-18 17:34:26,325 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 17:34:26,326 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 17:34:26,326 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 17:34:26,326 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 17:34:26,335 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:26,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:26,704 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:26,960 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]. [2024-11-18 17:34:26,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:26,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:27,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:27,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:27,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:27,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:28,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 17:34:28,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 17:34:28,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 17:34:28,128 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 17:34:28,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (1/1) ... [2024-11-18 17:34:28,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 17:34:28,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 17:34:28,159 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) [2024-11-18 17:34:28,161 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 [2024-11-18 17:34:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 17:34:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 17:34:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 17:34:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 17:34:28,847 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 17:34:28,849 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 17:34:43,157 INFO L? ?]: Removed 6779 outVars from TransFormulas that were not future-live. [2024-11-18 17:34:43,157 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 17:34:43,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 17:34:43,217 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 17:34:43,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:34:43 BoogieIcfgContainer [2024-11-18 17:34:43,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 17:34:43,220 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 17:34:43,220 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 17:34:43,222 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 17:34:43,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:34:23" (1/3) ... [2024-11-18 17:34:43,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd00748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:34:43, skipping insertion in model container [2024-11-18 17:34:43,224 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:24" (2/3) ... [2024-11-18 17:34:43,225 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bd00748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:34:43, skipping insertion in model container [2024-11-18 17:34:43,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:34:43" (3/3) ... [2024-11-18 17:34:43,226 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:34:43,239 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 17:34:43,239 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 17:34:43,335 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 17:34:43,340 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;@7608b344, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 17:34:43,340 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 17:34:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand has 4454 states, 4452 states have (on average 1.4997753818508535) internal successors, (6677), 4453 states have internal predecessors, (6677), 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) [2024-11-18 17:34:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-18 17:34:43,369 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:43,370 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:43,370 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:43,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:43,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1187425706, now seen corresponding path program 1 times [2024-11-18 17:34:43,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:43,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714007159] [2024-11-18 17:34:43,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:43,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:44,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:44,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714007159] [2024-11-18 17:34:44,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714007159] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:44,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:44,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 17:34:44,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751046504] [2024-11-18 17:34:44,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:44,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 17:34:44,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:44,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 17:34:44,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 17:34:44,488 INFO L87 Difference]: Start difference. First operand has 4454 states, 4452 states have (on average 1.4997753818508535) internal successors, (6677), 4453 states have internal predecessors, (6677), 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 52.75) internal successors, (211), 4 states have internal predecessors, (211), 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) [2024-11-18 17:34:44,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:44,669 INFO L93 Difference]: Finished difference Result 8685 states and 13023 transitions. [2024-11-18 17:34:44,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 17:34:44,672 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 52.75) internal successors, (211), 4 states have internal predecessors, (211), 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 211 [2024-11-18 17:34:44,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:44,703 INFO L225 Difference]: With dead ends: 8685 [2024-11-18 17:34:44,703 INFO L226 Difference]: Without dead ends: 4453 [2024-11-18 17:34:44,715 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 [2024-11-18 17:34:44,719 INFO L432 NwaCegarLoop]: 6671 mSDtfsCounter, 0 mSDsluCounter, 13336 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 20007 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:44,720 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 20007 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 17:34:44,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4453 states. [2024-11-18 17:34:44,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4453 to 4453. [2024-11-18 17:34:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4453 states, 4452 states have (on average 1.4993261455525606) internal successors, (6675), 4452 states have internal predecessors, (6675), 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) [2024-11-18 17:34:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 4453 states and 6675 transitions. [2024-11-18 17:34:44,868 INFO L78 Accepts]: Start accepts. Automaton has 4453 states and 6675 transitions. Word has length 211 [2024-11-18 17:34:44,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:44,871 INFO L471 AbstractCegarLoop]: Abstraction has 4453 states and 6675 transitions. [2024-11-18 17:34:44,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 52.75) internal successors, (211), 4 states have internal predecessors, (211), 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) [2024-11-18 17:34:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 6675 transitions. [2024-11-18 17:34:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-18 17:34:44,877 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:44,877 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:44,878 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-18 17:34:44,878 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:44,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:44,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1842812286, now seen corresponding path program 1 times [2024-11-18 17:34:44,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:44,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824695468] [2024-11-18 17:34:44,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:44,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:45,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:45,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824695468] [2024-11-18 17:34:45,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824695468] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:45,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:45,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 17:34:45,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640233324] [2024-11-18 17:34:45,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:45,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 17:34:45,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:45,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 17:34:45,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 17:34:45,321 INFO L87 Difference]: Start difference. First operand 4453 states and 6675 transitions. Second operand has 4 states, 4 states have (on average 53.0) internal successors, (212), 4 states have internal predecessors, (212), 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) [2024-11-18 17:34:45,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:45,435 INFO L93 Difference]: Finished difference Result 8686 states and 13021 transitions. [2024-11-18 17:34:45,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 17:34:45,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 53.0) internal successors, (212), 4 states have internal predecessors, (212), 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 212 [2024-11-18 17:34:45,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:45,450 INFO L225 Difference]: With dead ends: 8686 [2024-11-18 17:34:45,450 INFO L226 Difference]: Without dead ends: 4455 [2024-11-18 17:34:45,457 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 [2024-11-18 17:34:45,458 INFO L432 NwaCegarLoop]: 6671 mSDtfsCounter, 0 mSDsluCounter, 13332 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 20003 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:45,458 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 20003 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 17:34:45,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4455 states. [2024-11-18 17:34:45,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4455 to 4455. [2024-11-18 17:34:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4455 states, 4454 states have (on average 1.4991019308486753) internal successors, (6677), 4454 states have internal predecessors, (6677), 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) [2024-11-18 17:34:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 4455 states and 6677 transitions. [2024-11-18 17:34:45,624 INFO L78 Accepts]: Start accepts. Automaton has 4455 states and 6677 transitions. Word has length 212 [2024-11-18 17:34:45,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:45,624 INFO L471 AbstractCegarLoop]: Abstraction has 4455 states and 6677 transitions. [2024-11-18 17:34:45,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.0) internal successors, (212), 4 states have internal predecessors, (212), 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) [2024-11-18 17:34:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 6677 transitions. [2024-11-18 17:34:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-18 17:34:45,627 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:45,627 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:45,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 17:34:45,628 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:45,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:45,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1904396675, now seen corresponding path program 1 times [2024-11-18 17:34:45,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:45,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451605830] [2024-11-18 17:34:45,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:46,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:46,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451605830] [2024-11-18 17:34:46,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451605830] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:46,095 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:46,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 17:34:46,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373761129] [2024-11-18 17:34:46,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:46,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 17:34:46,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:46,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 17:34:46,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 17:34:46,099 INFO L87 Difference]: Start difference. First operand 4455 states and 6677 transitions. Second operand has 4 states, 4 states have (on average 53.25) internal successors, (213), 4 states have internal predecessors, (213), 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) [2024-11-18 17:34:46,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:46,241 INFO L93 Difference]: Finished difference Result 8690 states and 13025 transitions. [2024-11-18 17:34:46,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 17:34:46,242 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 53.25) internal successors, (213), 4 states have internal predecessors, (213), 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 213 [2024-11-18 17:34:46,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:46,255 INFO L225 Difference]: With dead ends: 8690 [2024-11-18 17:34:46,255 INFO L226 Difference]: Without dead ends: 4457 [2024-11-18 17:34:46,262 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 [2024-11-18 17:34:46,265 INFO L432 NwaCegarLoop]: 6671 mSDtfsCounter, 0 mSDsluCounter, 13326 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19997 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:46,266 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19997 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 17:34:46,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4457 states. [2024-11-18 17:34:46,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4457 to 4457. [2024-11-18 17:34:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4457 states, 4456 states have (on average 1.4988779174147218) internal successors, (6679), 4456 states have internal predecessors, (6679), 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) [2024-11-18 17:34:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 4457 states and 6679 transitions. [2024-11-18 17:34:46,365 INFO L78 Accepts]: Start accepts. Automaton has 4457 states and 6679 transitions. Word has length 213 [2024-11-18 17:34:46,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:46,365 INFO L471 AbstractCegarLoop]: Abstraction has 4457 states and 6679 transitions. [2024-11-18 17:34:46,366 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.25) internal successors, (213), 4 states have internal predecessors, (213), 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) [2024-11-18 17:34:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4457 states and 6679 transitions. [2024-11-18 17:34:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-18 17:34:46,369 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:46,369 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:46,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-18 17:34:46,370 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:46,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:46,371 INFO L85 PathProgramCache]: Analyzing trace with hash -184357079, now seen corresponding path program 1 times [2024-11-18 17:34:46,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:46,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165539072] [2024-11-18 17:34:46,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:46,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:46,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165539072] [2024-11-18 17:34:46,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165539072] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:46,768 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:46,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 17:34:46,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303978635] [2024-11-18 17:34:46,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:46,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 17:34:46,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:46,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 17:34:46,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 17:34:46,771 INFO L87 Difference]: Start difference. First operand 4457 states and 6679 transitions. Second operand has 4 states, 4 states have (on average 53.5) internal successors, (214), 4 states have internal predecessors, (214), 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) [2024-11-18 17:34:46,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:46,912 INFO L93 Difference]: Finished difference Result 8700 states and 13037 transitions. [2024-11-18 17:34:46,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 17:34:46,913 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 53.5) internal successors, (214), 4 states have internal predecessors, (214), 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 214 [2024-11-18 17:34:46,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:46,926 INFO L225 Difference]: With dead ends: 8700 [2024-11-18 17:34:46,926 INFO L226 Difference]: Without dead ends: 4465 [2024-11-18 17:34:46,932 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 [2024-11-18 17:34:46,933 INFO L432 NwaCegarLoop]: 6671 mSDtfsCounter, 3 mSDsluCounter, 13326 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 19997 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:46,933 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 19997 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 17:34:46,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4465 states. [2024-11-18 17:34:46,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4465 to 4461. [2024-11-18 17:34:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4461 states, 4460 states have (on average 1.498878923766816) internal successors, (6685), 4460 states have internal predecessors, (6685), 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) [2024-11-18 17:34:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 4461 states and 6685 transitions. [2024-11-18 17:34:47,013 INFO L78 Accepts]: Start accepts. Automaton has 4461 states and 6685 transitions. Word has length 214 [2024-11-18 17:34:47,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:47,014 INFO L471 AbstractCegarLoop]: Abstraction has 4461 states and 6685 transitions. [2024-11-18 17:34:47,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.5) internal successors, (214), 4 states have internal predecessors, (214), 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) [2024-11-18 17:34:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 6685 transitions. [2024-11-18 17:34:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-18 17:34:47,016 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:47,016 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:47,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-18 17:34:47,016 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:47,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:47,017 INFO L85 PathProgramCache]: Analyzing trace with hash -305907620, now seen corresponding path program 1 times [2024-11-18 17:34:47,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:47,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844708302] [2024-11-18 17:34:47,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:47,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:47,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844708302] [2024-11-18 17:34:47,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844708302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:47,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:47,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-18 17:34:47,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064227618] [2024-11-18 17:34:47,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:47,426 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-18 17:34:47,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:47,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-18 17:34:47,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-18 17:34:47,427 INFO L87 Difference]: Start difference. First operand 4461 states and 6685 transitions. Second operand has 6 states, 6 states have (on average 35.833333333333336) internal successors, (215), 6 states have internal predecessors, (215), 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) [2024-11-18 17:34:50,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:50,587 INFO L93 Difference]: Finished difference Result 18585 states and 27853 transitions. [2024-11-18 17:34:50,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-18 17:34:50,588 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 35.833333333333336) internal successors, (215), 6 states have internal predecessors, (215), 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 215 [2024-11-18 17:34:50,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:50,612 INFO L225 Difference]: With dead ends: 18585 [2024-11-18 17:34:50,613 INFO L226 Difference]: Without dead ends: 7976 [2024-11-18 17:34:50,624 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-18 17:34:50,626 INFO L432 NwaCegarLoop]: 6406 mSDtfsCounter, 18334 mSDsluCounter, 23603 mSDsCounter, 0 mSdLazyCounter, 3282 mSolverCounterSat, 588 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18334 SdHoareTripleChecker+Valid, 30009 SdHoareTripleChecker+Invalid, 3870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 588 IncrementalHoareTripleChecker+Valid, 3282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:50,626 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [18334 Valid, 30009 Invalid, 3870 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [588 Valid, 3282 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-11-18 17:34:50,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7976 states. [2024-11-18 17:34:50,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7976 to 4631. [2024-11-18 17:34:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4631 states, 4630 states have (on average 1.4987041036717064) internal successors, (6939), 4630 states have internal predecessors, (6939), 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) [2024-11-18 17:34:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 4631 states and 6939 transitions. [2024-11-18 17:34:50,735 INFO L78 Accepts]: Start accepts. Automaton has 4631 states and 6939 transitions. Word has length 215 [2024-11-18 17:34:50,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:50,735 INFO L471 AbstractCegarLoop]: Abstraction has 4631 states and 6939 transitions. [2024-11-18 17:34:50,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 35.833333333333336) internal successors, (215), 6 states have internal predecessors, (215), 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) [2024-11-18 17:34:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 4631 states and 6939 transitions. [2024-11-18 17:34:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-18 17:34:50,741 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:50,741 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:50,742 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-18 17:34:50,742 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:50,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:50,742 INFO L85 PathProgramCache]: Analyzing trace with hash -447142313, now seen corresponding path program 1 times [2024-11-18 17:34:50,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:50,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013776441] [2024-11-18 17:34:50,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:34:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:34:53,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:34:53,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013776441] [2024-11-18 17:34:53,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013776441] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:34:53,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:34:53,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-18 17:34:53,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005111887] [2024-11-18 17:34:53,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:34:53,579 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-18 17:34:53,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:34:53,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-18 17:34:53,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-18 17:34:53,581 INFO L87 Difference]: Start difference. First operand 4631 states and 6939 transitions. Second operand has 7 states, 7 states have (on average 30.857142857142858) internal successors, (216), 7 states have internal predecessors, (216), 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) [2024-11-18 17:34:57,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:34:57,537 INFO L93 Difference]: Finished difference Result 12343 states and 18495 transitions. [2024-11-18 17:34:57,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-18 17:34:57,538 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 30.857142857142858) internal successors, (216), 7 states have internal predecessors, (216), 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 216 [2024-11-18 17:34:57,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:34:57,558 INFO L225 Difference]: With dead ends: 12343 [2024-11-18 17:34:57,558 INFO L226 Difference]: Without dead ends: 8104 [2024-11-18 17:34:57,564 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-18 17:34:57,564 INFO L432 NwaCegarLoop]: 5264 mSDtfsCounter, 10725 mSDsluCounter, 20671 mSDsCounter, 0 mSdLazyCounter, 6325 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10725 SdHoareTripleChecker+Valid, 25935 SdHoareTripleChecker+Invalid, 6367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 6325 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2024-11-18 17:34:57,565 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10725 Valid, 25935 Invalid, 6367 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [42 Valid, 6325 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2024-11-18 17:34:57,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8104 states. [2024-11-18 17:34:57,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8104 to 4634. [2024-11-18 17:34:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4634 states, 4633 states have (on average 1.4985970213684439) internal successors, (6943), 4633 states have internal predecessors, (6943), 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) [2024-11-18 17:34:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 4634 states and 6943 transitions. [2024-11-18 17:34:57,665 INFO L78 Accepts]: Start accepts. Automaton has 4634 states and 6943 transitions. Word has length 216 [2024-11-18 17:34:57,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:34:57,666 INFO L471 AbstractCegarLoop]: Abstraction has 4634 states and 6943 transitions. [2024-11-18 17:34:57,669 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 30.857142857142858) internal successors, (216), 7 states have internal predecessors, (216), 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) [2024-11-18 17:34:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 4634 states and 6943 transitions. [2024-11-18 17:34:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-18 17:34:57,671 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:34:57,671 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:34:57,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-18 17:34:57,672 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:34:57,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:34:57,672 INFO L85 PathProgramCache]: Analyzing trace with hash 387009077, now seen corresponding path program 1 times [2024-11-18 17:34:57,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:34:57,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076356474] [2024-11-18 17:34:57,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:34:57,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:34:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:35:00,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:35:00,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076356474] [2024-11-18 17:35:00,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076356474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:35:00,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:35:00,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 17:35:00,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140187276] [2024-11-18 17:35:00,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:35:00,347 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 17:35:00,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:35:00,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 17:35:00,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-18 17:35:00,348 INFO L87 Difference]: Start difference. First operand 4634 states and 6943 transitions. Second operand has 8 states, 8 states have (on average 27.125) internal successors, (217), 8 states have internal predecessors, (217), 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) [2024-11-18 17:35:05,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:35:05,483 INFO L93 Difference]: Finished difference Result 12341 states and 18491 transitions. [2024-11-18 17:35:05,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-18 17:35:05,484 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 27.125) internal successors, (217), 8 states have internal predecessors, (217), 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 217 [2024-11-18 17:35:05,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:35:05,496 INFO L225 Difference]: With dead ends: 12341 [2024-11-18 17:35:05,496 INFO L226 Difference]: Without dead ends: 8102 [2024-11-18 17:35:05,503 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-18 17:35:05,503 INFO L432 NwaCegarLoop]: 5267 mSDtfsCounter, 5489 mSDsluCounter, 30609 mSDsCounter, 0 mSdLazyCounter, 9682 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5489 SdHoareTripleChecker+Valid, 35876 SdHoareTripleChecker+Invalid, 9725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 9682 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-18 17:35:05,504 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5489 Valid, 35876 Invalid, 9725 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [43 Valid, 9682 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2024-11-18 17:35:05,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8102 states. [2024-11-18 17:35:05,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8102 to 4638. [2024-11-18 17:35:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4638 states, 4637 states have (on average 1.4983825749406945) internal successors, (6948), 4637 states have internal predecessors, (6948), 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) [2024-11-18 17:35:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 4638 states and 6948 transitions. [2024-11-18 17:35:05,587 INFO L78 Accepts]: Start accepts. Automaton has 4638 states and 6948 transitions. Word has length 217 [2024-11-18 17:35:05,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:35:05,588 INFO L471 AbstractCegarLoop]: Abstraction has 4638 states and 6948 transitions. [2024-11-18 17:35:05,588 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 27.125) internal successors, (217), 8 states have internal predecessors, (217), 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) [2024-11-18 17:35:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4638 states and 6948 transitions. [2024-11-18 17:35:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-18 17:35:05,590 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:05,590 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:05,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-18 17:35:05,590 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:05,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:05,591 INFO L85 PathProgramCache]: Analyzing trace with hash 773299737, now seen corresponding path program 1 times [2024-11-18 17:35:05,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:35:05,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804559445] [2024-11-18 17:35:05,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:35:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:35:05,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:35:05,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804559445] [2024-11-18 17:35:05,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804559445] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:35:05,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:35:05,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 17:35:05,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789099804] [2024-11-18 17:35:05,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:35:05,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 17:35:05,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:35:05,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 17:35:05,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-18 17:35:05,906 INFO L87 Difference]: Start difference. First operand 4638 states and 6948 transitions. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 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) [2024-11-18 17:35:09,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:35:09,334 INFO L93 Difference]: Finished difference Result 12925 states and 19367 transitions. [2024-11-18 17:35:09,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 17:35:09,335 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 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 217 [2024-11-18 17:35:09,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:35:09,346 INFO L225 Difference]: With dead ends: 12925 [2024-11-18 17:35:09,346 INFO L226 Difference]: Without dead ends: 8686 [2024-11-18 17:35:09,352 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-18 17:35:09,353 INFO L432 NwaCegarLoop]: 4818 mSDtfsCounter, 6449 mSDsluCounter, 14230 mSDsCounter, 0 mSdLazyCounter, 7313 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6449 SdHoareTripleChecker+Valid, 19048 SdHoareTripleChecker+Invalid, 7314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7313 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2024-11-18 17:35:09,353 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6449 Valid, 19048 Invalid, 7314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7313 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2024-11-18 17:35:09,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8686 states. [2024-11-18 17:35:09,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8686 to 4642. [2024-11-18 17:35:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4642 states, 4641 states have (on average 1.497953027364792) internal successors, (6952), 4641 states have internal predecessors, (6952), 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) [2024-11-18 17:35:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 4642 states and 6952 transitions. [2024-11-18 17:35:09,421 INFO L78 Accepts]: Start accepts. Automaton has 4642 states and 6952 transitions. Word has length 217 [2024-11-18 17:35:09,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:35:09,422 INFO L471 AbstractCegarLoop]: Abstraction has 4642 states and 6952 transitions. [2024-11-18 17:35:09,422 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 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) [2024-11-18 17:35:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4642 states and 6952 transitions. [2024-11-18 17:35:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-18 17:35:09,423 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:09,424 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:09,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-18 17:35:09,424 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:09,424 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:09,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1563526417, now seen corresponding path program 1 times [2024-11-18 17:35:09,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:35:09,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916581984] [2024-11-18 17:35:09,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:35:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:35:09,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:35:09,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916581984] [2024-11-18 17:35:09,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916581984] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:35:09,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:35:09,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-18 17:35:09,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315390002] [2024-11-18 17:35:09,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:35:09,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-18 17:35:09,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:35:09,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-18 17:35:09,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-18 17:35:09,890 INFO L87 Difference]: Start difference. First operand 4642 states and 6952 transitions. Second operand has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 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) [2024-11-18 17:35:13,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:35:13,027 INFO L93 Difference]: Finished difference Result 8896 states and 13326 transitions. [2024-11-18 17:35:13,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 17:35:13,027 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 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 218 [2024-11-18 17:35:13,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:35:13,034 INFO L225 Difference]: With dead ends: 8896 [2024-11-18 17:35:13,035 INFO L226 Difference]: Without dead ends: 4657 [2024-11-18 17:35:13,039 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-18 17:35:13,040 INFO L432 NwaCegarLoop]: 4805 mSDtfsCounter, 6484 mSDsluCounter, 14401 mSDsCounter, 0 mSdLazyCounter, 7485 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6484 SdHoareTripleChecker+Valid, 19206 SdHoareTripleChecker+Invalid, 7486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-18 17:35:13,040 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6484 Valid, 19206 Invalid, 7486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7485 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-18 17:35:13,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4657 states. [2024-11-18 17:35:13,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4657 to 4655. [2024-11-18 17:35:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4655 states, 4654 states have (on average 1.496991834980662) internal successors, (6967), 4654 states have internal predecessors, (6967), 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) [2024-11-18 17:35:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 4655 states and 6967 transitions. [2024-11-18 17:35:13,098 INFO L78 Accepts]: Start accepts. Automaton has 4655 states and 6967 transitions. Word has length 218 [2024-11-18 17:35:13,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:35:13,098 INFO L471 AbstractCegarLoop]: Abstraction has 4655 states and 6967 transitions. [2024-11-18 17:35:13,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 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) [2024-11-18 17:35:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 6967 transitions. [2024-11-18 17:35:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-18 17:35:13,100 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:13,101 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:13,101 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-18 17:35:13,101 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:13,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:13,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1866895540, now seen corresponding path program 1 times [2024-11-18 17:35:13,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:35:13,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801164181] [2024-11-18 17:35:13,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:13,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:35:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:35:13,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 17:35:13,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801164181] [2024-11-18 17:35:13,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801164181] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:35:13,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:35:13,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 17:35:13,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611745571] [2024-11-18 17:35:13,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:35:13,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 17:35:13,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 17:35:13,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 17:35:13,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-18 17:35:13,392 INFO L87 Difference]: Start difference. First operand 4655 states and 6967 transitions. Second operand has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 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) [2024-11-18 17:35:16,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:35:16,867 INFO L93 Difference]: Finished difference Result 12245 states and 18333 transitions. [2024-11-18 17:35:16,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 17:35:16,868 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 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 219 [2024-11-18 17:35:16,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:35:16,879 INFO L225 Difference]: With dead ends: 12245 [2024-11-18 17:35:16,879 INFO L226 Difference]: Without dead ends: 7989 [2024-11-18 17:35:16,886 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-18 17:35:16,887 INFO L432 NwaCegarLoop]: 5051 mSDtfsCounter, 5386 mSDsluCounter, 14227 mSDsCounter, 0 mSdLazyCounter, 7083 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5386 SdHoareTripleChecker+Valid, 19278 SdHoareTripleChecker+Invalid, 7083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7083 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2024-11-18 17:35:16,887 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5386 Valid, 19278 Invalid, 7083 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7083 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2024-11-18 17:35:16,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7989 states. [2024-11-18 17:35:16,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7989 to 4653. [2024-11-18 17:35:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4653 states, 4652 states have (on average 1.4969905417024936) internal successors, (6964), 4652 states have internal predecessors, (6964), 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) [2024-11-18 17:35:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 4653 states and 6964 transitions. [2024-11-18 17:35:16,963 INFO L78 Accepts]: Start accepts. Automaton has 4653 states and 6964 transitions. Word has length 219 [2024-11-18 17:35:16,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:35:16,963 INFO L471 AbstractCegarLoop]: Abstraction has 4653 states and 6964 transitions. [2024-11-18 17:35:16,963 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 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) [2024-11-18 17:35:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 4653 states and 6964 transitions. [2024-11-18 17:35:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-18 17:35:16,965 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:16,965 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:16,965 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-18 17:35:16,965 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:16,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:16,966 INFO L85 PathProgramCache]: Analyzing trace with hash -905331046, now seen corresponding path program 1 times [2024-11-18 17:35:16,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 17:35:16,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059274793] [2024-11-18 17:35:16,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 17:35:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 17:35:17,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 17:35:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 17:35:17,232 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 17:35:17,233 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 17:35:17,234 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 17:35:17,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-18 17:35:17,238 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:17,373 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 17:35:17,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 05:35:17 BoogieIcfgContainer [2024-11-18 17:35:17,379 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 17:35:17,379 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 17:35:17,379 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 17:35:17,380 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 17:35:17,380 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:34:43" (3/4) ... [2024-11-18 17:35:17,382 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 17:35:17,383 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 17:35:17,384 INFO L158 Benchmark]: Toolchain (without parser) took 53674.37ms. Allocated memory was 161.5MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 85.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-18 17:35:17,384 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 17:35:17,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1049.87ms. Allocated memory was 161.5MB in the beginning and 220.2MB in the end (delta: 58.7MB). Free memory was 85.4MB in the beginning and 121.6MB in the end (delta: -36.3MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2024-11-18 17:35:17,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 1563.46ms. Allocated memory was 220.2MB in the beginning and 440.4MB in the end (delta: 220.2MB). Free memory was 121.6MB in the beginning and 179.3MB in the end (delta: -57.7MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. [2024-11-18 17:35:17,385 INFO L158 Benchmark]: Boogie Preprocessor took 1800.94ms. Allocated memory was 440.4MB in the beginning and 964.7MB in the end (delta: 524.3MB). Free memory was 179.3MB in the beginning and 586.2MB in the end (delta: -406.8MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2024-11-18 17:35:17,385 INFO L158 Benchmark]: RCFGBuilder took 15090.80ms. Allocated memory was 964.7MB in the beginning and 2.6GB in the end (delta: 1.6GB). Free memory was 585.1MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 892.3MB. Max. memory is 16.1GB. [2024-11-18 17:35:17,385 INFO L158 Benchmark]: TraceAbstraction took 34159.44ms. Allocated memory was 2.6GB in the beginning and 3.1GB in the end (delta: 518.0MB). Free memory was 1.9GB in the beginning and 1.7GB in the end (delta: 183.5MB). Peak memory consumption was 701.5MB. Max. memory is 16.1GB. [2024-11-18 17:35:17,386 INFO L158 Benchmark]: Witness Printer took 3.95ms. Allocated memory is still 3.1GB. Free memory is still 1.7GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 17:35:17,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1049.87ms. Allocated memory was 161.5MB in the beginning and 220.2MB in the end (delta: 58.7MB). Free memory was 85.4MB in the beginning and 121.6MB in the end (delta: -36.3MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1563.46ms. Allocated memory was 220.2MB in the beginning and 440.4MB in the end (delta: 220.2MB). Free memory was 121.6MB in the beginning and 179.3MB in the end (delta: -57.7MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1800.94ms. Allocated memory was 440.4MB in the beginning and 964.7MB in the end (delta: 524.3MB). Free memory was 179.3MB in the beginning and 586.2MB in the end (delta: -406.8MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * RCFGBuilder took 15090.80ms. Allocated memory was 964.7MB in the beginning and 2.6GB in the end (delta: 1.6GB). Free memory was 585.1MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 892.3MB. Max. memory is 16.1GB. * TraceAbstraction took 34159.44ms. Allocated memory was 2.6GB in the beginning and 3.1GB in the end (delta: 518.0MB). Free memory was 1.9GB in the beginning and 1.7GB in the end (delta: 183.5MB). Peak memory consumption was 701.5MB. Max. memory is 16.1GB. * Witness Printer took 3.95ms. Allocated memory is still 3.1GB. Free memory is still 1.7GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 426. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_54 = 0; [L40] const SORT_4 var_117 = 1; [L41] const SORT_4 var_118 = 0; [L42] const SORT_2 var_134 = 2; [L43] const SORT_2 var_136 = 1; [L44] const SORT_2 var_138 = 0; [L45] const SORT_2 var_239 = 21; [L46] const SORT_2 var_240 = 255; [L47] const SORT_2 var_247 = 24; [L48] const SORT_2 var_254 = 14; [L49] const SORT_2 var_261 = 6; [L50] const SORT_2 var_274 = 23; [L51] const SORT_3 var_481 = 0; [L52] const SORT_4 var_483 = 24; [L53] const SORT_4 var_505 = 14; [L54] const SORT_4 var_527 = 6; [L55] const SORT_4 var_570 = 23; [L56] const SORT_4 var_592 = 21; [L58] SORT_1 input_133; [L59] SORT_1 input_135; [L60] SORT_1 input_137; [L61] SORT_1 input_139; [L62] SORT_1 input_145; [L63] SORT_1 input_148; [L64] SORT_1 input_153; [L65] SORT_1 input_154; [L66] SORT_1 input_155; [L67] SORT_1 input_156; [L68] SORT_1 input_162; [L69] SORT_1 input_165; [L70] SORT_1 input_170; [L71] SORT_1 input_171; [L72] SORT_1 input_172; [L73] SORT_1 input_173; [L74] SORT_1 input_179; [L75] SORT_1 input_182; [L76] SORT_1 input_187; [L77] SORT_1 input_188; [L78] SORT_1 input_189; [L79] SORT_1 input_190; [L80] SORT_1 input_196; [L81] SORT_1 input_199; [L82] SORT_1 input_204; [L83] SORT_1 input_205; [L84] SORT_1 input_206; [L85] SORT_1 input_207; [L86] SORT_1 input_213; [L87] SORT_1 input_216; [L88] SORT_1 input_221; [L89] SORT_1 input_222; [L90] SORT_1 input_223; [L91] SORT_1 input_224; [L92] SORT_1 input_230; [L93] SORT_1 input_233; [L94] SORT_1 input_238; [L95] SORT_1 input_246; [L96] SORT_1 input_253; [L97] SORT_1 input_260; [L98] SORT_1 input_267; [L99] SORT_1 input_273; [L100] SORT_1 input_280; [L101] SORT_1 input_288; [L102] SORT_1 input_301; [L103] SORT_1 input_309; [L104] SORT_1 input_322; [L105] SORT_1 input_330; [L106] SORT_1 input_343; [L107] SORT_1 input_351; [L108] SORT_1 input_364; [L109] SORT_1 input_372; [L110] SORT_1 input_385; [L111] SORT_1 input_393; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L113] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L114] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L115] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L116] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L117] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L118] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L119] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L120] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L121] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L122] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L123] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L124] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L125] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L126] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L127] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L128] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L129] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L130] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L131] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L132] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L133] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L134] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L135] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L136] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L137] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L138] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L139] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L140] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L141] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L142] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L143] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L144] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L145] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L146] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L147] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L148] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L149] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L150] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L151] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L152] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L153] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L154] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L155] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L156] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L157] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L158] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L159] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L160] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L161] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L162] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L163] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L164] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L165] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L166] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_54=0, var_570=23, var_592=21, var_5=0] [L167] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_2 init_7_arg_1 = var_5; [L170] state_6 = init_7_arg_1 [L171] SORT_2 init_9_arg_1 = var_5; [L172] state_8 = init_9_arg_1 [L173] SORT_2 init_11_arg_1 = var_5; [L174] state_10 = init_11_arg_1 [L175] SORT_2 init_13_arg_1 = var_5; [L176] state_12 = init_13_arg_1 [L177] SORT_2 init_15_arg_1 = var_5; [L178] state_14 = init_15_arg_1 [L179] SORT_2 init_17_arg_1 = var_5; [L180] state_16 = init_17_arg_1 [L181] SORT_2 init_19_arg_1 = var_5; [L182] state_18 = init_19_arg_1 [L183] SORT_2 init_21_arg_1 = var_5; [L184] state_20 = init_21_arg_1 [L185] SORT_2 init_23_arg_1 = var_5; [L186] state_22 = init_23_arg_1 [L187] SORT_2 init_25_arg_1 = var_5; [L188] state_24 = init_25_arg_1 [L189] SORT_2 init_27_arg_1 = var_5; [L190] state_26 = init_27_arg_1 [L191] SORT_2 init_29_arg_1 = var_5; [L192] state_28 = init_29_arg_1 [L193] SORT_2 init_31_arg_1 = var_5; [L194] state_30 = init_31_arg_1 [L195] SORT_2 init_33_arg_1 = var_5; [L196] state_32 = init_33_arg_1 [L197] SORT_2 init_35_arg_1 = var_5; [L198] state_34 = init_35_arg_1 [L199] SORT_2 init_37_arg_1 = var_5; [L200] state_36 = init_37_arg_1 [L201] SORT_2 init_39_arg_1 = var_5; [L202] state_38 = init_39_arg_1 [L203] SORT_2 init_41_arg_1 = var_5; [L204] state_40 = init_41_arg_1 [L205] SORT_2 init_43_arg_1 = var_5; [L206] state_42 = init_43_arg_1 [L207] SORT_2 init_45_arg_1 = var_5; [L208] state_44 = init_45_arg_1 [L209] SORT_2 init_47_arg_1 = var_5; [L210] state_46 = init_47_arg_1 [L211] SORT_2 init_49_arg_1 = var_5; [L212] state_48 = init_49_arg_1 [L213] SORT_2 init_51_arg_1 = var_5; [L214] state_50 = init_51_arg_1 [L215] SORT_2 init_53_arg_1 = var_5; [L216] state_52 = init_53_arg_1 [L217] SORT_1 init_56_arg_1 = var_54; [L218] state_55 = init_56_arg_1 [L219] SORT_1 init_58_arg_1 = var_54; [L220] state_57 = init_58_arg_1 [L221] SORT_1 init_60_arg_1 = var_54; [L222] state_59 = init_60_arg_1 [L223] SORT_1 init_62_arg_1 = var_54; [L224] state_61 = init_62_arg_1 [L225] SORT_1 init_64_arg_1 = var_54; [L226] state_63 = init_64_arg_1 [L227] SORT_1 init_66_arg_1 = var_54; [L228] state_65 = init_66_arg_1 [L229] SORT_1 init_68_arg_1 = var_54; [L230] state_67 = init_68_arg_1 [L231] SORT_1 init_70_arg_1 = var_54; [L232] state_69 = init_70_arg_1 [L233] SORT_1 init_72_arg_1 = var_54; [L234] state_71 = init_72_arg_1 [L235] SORT_1 init_74_arg_1 = var_54; [L236] state_73 = init_74_arg_1 [L237] SORT_1 init_76_arg_1 = var_54; [L238] state_75 = init_76_arg_1 [L239] SORT_1 init_78_arg_1 = var_54; [L240] state_77 = init_78_arg_1 [L241] SORT_1 init_80_arg_1 = var_54; [L242] state_79 = init_80_arg_1 [L243] SORT_1 init_82_arg_1 = var_54; [L244] state_81 = init_82_arg_1 [L245] SORT_1 init_84_arg_1 = var_54; [L246] state_83 = init_84_arg_1 [L247] SORT_1 init_86_arg_1 = var_54; [L248] state_85 = init_86_arg_1 [L249] SORT_1 init_88_arg_1 = var_54; [L250] state_87 = init_88_arg_1 [L251] SORT_1 init_90_arg_1 = var_54; [L252] state_89 = init_90_arg_1 [L253] SORT_1 init_92_arg_1 = var_54; [L254] state_91 = init_92_arg_1 [L255] SORT_1 init_94_arg_1 = var_54; [L256] state_93 = init_94_arg_1 [L257] SORT_1 init_96_arg_1 = var_54; [L258] state_95 = init_96_arg_1 [L259] SORT_1 init_98_arg_1 = var_54; [L260] state_97 = init_98_arg_1 [L261] SORT_1 init_100_arg_1 = var_54; [L262] state_99 = init_100_arg_1 [L263] SORT_1 init_102_arg_1 = var_54; [L264] state_101 = init_102_arg_1 [L265] SORT_1 init_104_arg_1 = var_54; [L266] state_103 = init_104_arg_1 [L267] SORT_1 init_106_arg_1 = var_54; [L268] state_105 = init_106_arg_1 [L269] SORT_1 init_108_arg_1 = var_54; [L270] state_107 = init_108_arg_1 [L271] SORT_1 init_110_arg_1 = var_54; [L272] state_109 = init_110_arg_1 [L273] SORT_1 init_112_arg_1 = var_54; [L274] state_111 = init_112_arg_1 [L275] SORT_1 init_114_arg_1 = var_54; [L276] state_113 = init_114_arg_1 [L277] SORT_1 init_116_arg_1 = var_54; [L278] state_115 = init_116_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L281] input_133 = __VERIFIER_nondet_uchar() [L282] EXPR input_133 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L282] input_133 = input_133 & mask_SORT_1 [L283] input_135 = __VERIFIER_nondet_uchar() [L284] EXPR input_135 & mask_SORT_1 VAL [input_133=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L284] input_135 = input_135 & mask_SORT_1 [L285] input_137 = __VERIFIER_nondet_uchar() [L286] EXPR input_137 & mask_SORT_1 VAL [input_133=0, input_135=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L286] input_137 = input_137 & mask_SORT_1 [L287] input_139 = __VERIFIER_nondet_uchar() [L288] EXPR input_139 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L288] input_139 = input_139 & mask_SORT_1 [L289] input_145 = __VERIFIER_nondet_uchar() [L290] EXPR input_145 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L290] input_145 = input_145 & mask_SORT_1 [L291] input_148 = __VERIFIER_nondet_uchar() [L292] EXPR input_148 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L292] input_148 = input_148 & mask_SORT_1 [L293] input_153 = __VERIFIER_nondet_uchar() [L294] EXPR input_153 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L294] input_153 = input_153 & mask_SORT_1 [L295] input_154 = __VERIFIER_nondet_uchar() [L296] EXPR input_154 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L296] input_154 = input_154 & mask_SORT_1 [L297] input_155 = __VERIFIER_nondet_uchar() [L298] EXPR input_155 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L298] input_155 = input_155 & mask_SORT_1 [L299] input_156 = __VERIFIER_nondet_uchar() [L300] EXPR input_156 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L300] input_156 = input_156 & mask_SORT_1 [L301] input_162 = __VERIFIER_nondet_uchar() [L302] EXPR input_162 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L302] input_162 = input_162 & mask_SORT_1 [L303] input_165 = __VERIFIER_nondet_uchar() [L304] EXPR input_165 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L304] input_165 = input_165 & mask_SORT_1 [L305] input_170 = __VERIFIER_nondet_uchar() [L306] EXPR input_170 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L306] input_170 = input_170 & mask_SORT_1 [L307] input_171 = __VERIFIER_nondet_uchar() [L308] EXPR input_171 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L308] input_171 = input_171 & mask_SORT_1 [L309] input_172 = __VERIFIER_nondet_uchar() [L310] EXPR input_172 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L310] input_172 = input_172 & mask_SORT_1 [L311] input_173 = __VERIFIER_nondet_uchar() [L312] EXPR input_173 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L312] input_173 = input_173 & mask_SORT_1 [L313] input_179 = __VERIFIER_nondet_uchar() [L314] EXPR input_179 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L314] input_179 = input_179 & mask_SORT_1 [L315] input_182 = __VERIFIER_nondet_uchar() [L316] EXPR input_182 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L316] input_182 = input_182 & mask_SORT_1 [L317] input_187 = __VERIFIER_nondet_uchar() [L318] EXPR input_187 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L318] input_187 = input_187 & mask_SORT_1 [L319] input_188 = __VERIFIER_nondet_uchar() [L320] EXPR input_188 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L320] input_188 = input_188 & mask_SORT_1 [L321] input_189 = __VERIFIER_nondet_uchar() [L322] EXPR input_189 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L322] input_189 = input_189 & mask_SORT_1 [L323] input_190 = __VERIFIER_nondet_uchar() [L324] EXPR input_190 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L324] input_190 = input_190 & mask_SORT_1 [L325] input_196 = __VERIFIER_nondet_uchar() [L326] EXPR input_196 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L326] input_196 = input_196 & mask_SORT_1 [L327] input_199 = __VERIFIER_nondet_uchar() [L328] EXPR input_199 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L328] input_199 = input_199 & mask_SORT_1 [L329] input_204 = __VERIFIER_nondet_uchar() [L330] EXPR input_204 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L330] input_204 = input_204 & mask_SORT_1 [L331] input_205 = __VERIFIER_nondet_uchar() [L332] EXPR input_205 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L332] input_205 = input_205 & mask_SORT_1 [L333] input_206 = __VERIFIER_nondet_uchar() [L334] EXPR input_206 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L334] input_206 = input_206 & mask_SORT_1 [L335] input_207 = __VERIFIER_nondet_uchar() [L336] EXPR input_207 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L336] input_207 = input_207 & mask_SORT_1 [L337] input_213 = __VERIFIER_nondet_uchar() [L338] EXPR input_213 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L338] input_213 = input_213 & mask_SORT_1 [L339] input_216 = __VERIFIER_nondet_uchar() [L340] EXPR input_216 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L340] input_216 = input_216 & mask_SORT_1 [L341] input_221 = __VERIFIER_nondet_uchar() [L342] EXPR input_221 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L342] input_221 = input_221 & mask_SORT_1 [L343] input_222 = __VERIFIER_nondet_uchar() [L344] EXPR input_222 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L344] input_222 = input_222 & mask_SORT_1 [L345] input_223 = __VERIFIER_nondet_uchar() [L346] EXPR input_223 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L346] input_223 = input_223 & mask_SORT_1 [L347] input_224 = __VERIFIER_nondet_uchar() [L348] EXPR input_224 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L348] input_224 = input_224 & mask_SORT_1 [L349] input_230 = __VERIFIER_nondet_uchar() [L350] EXPR input_230 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L350] input_230 = input_230 & mask_SORT_1 [L351] input_233 = __VERIFIER_nondet_uchar() [L352] EXPR input_233 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L352] input_233 = input_233 & mask_SORT_1 [L353] input_238 = __VERIFIER_nondet_uchar() [L354] EXPR input_238 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L354] input_238 = input_238 & mask_SORT_1 [L355] input_246 = __VERIFIER_nondet_uchar() [L356] EXPR input_246 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L356] input_246 = input_246 & mask_SORT_1 [L357] input_253 = __VERIFIER_nondet_uchar() [L358] EXPR input_253 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L358] input_253 = input_253 & mask_SORT_1 [L359] input_260 = __VERIFIER_nondet_uchar() [L360] EXPR input_260 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L360] input_260 = input_260 & mask_SORT_1 [L361] input_267 = __VERIFIER_nondet_uchar() [L362] EXPR input_267 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L362] input_267 = input_267 & mask_SORT_1 [L363] input_273 = __VERIFIER_nondet_uchar() [L364] EXPR input_273 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L364] input_273 = input_273 & mask_SORT_1 [L365] input_280 = __VERIFIER_nondet_uchar() [L366] input_288 = __VERIFIER_nondet_uchar() [L367] input_301 = __VERIFIER_nondet_uchar() [L368] input_309 = __VERIFIER_nondet_uchar() [L369] input_322 = __VERIFIER_nondet_uchar() [L370] input_330 = __VERIFIER_nondet_uchar() [L371] input_343 = __VERIFIER_nondet_uchar() [L372] input_351 = __VERIFIER_nondet_uchar() [L373] input_364 = __VERIFIER_nondet_uchar() [L374] input_372 = __VERIFIER_nondet_uchar() [L375] input_385 = __VERIFIER_nondet_uchar() [L376] input_393 = __VERIFIER_nondet_uchar() [L379] SORT_1 var_119_arg_0 = ~state_57; VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_119_arg_0=-1, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L380] EXPR var_119_arg_0 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L380] var_119_arg_0 = var_119_arg_0 & mask_SORT_1 [L381] SORT_4 var_119_arg_1 = var_117; [L382] SORT_4 var_119_arg_2 = var_118; [L383] SORT_4 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L384] SORT_1 var_120_arg_0 = state_63; [L385] SORT_4 var_120_arg_1 = var_117; [L386] SORT_4 var_120_arg_2 = var_118; [L387] SORT_4 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L388] SORT_4 var_121_arg_0 = var_119; [L389] SORT_4 var_121_arg_1 = var_120; [L390] SORT_4 var_121 = var_121_arg_0 + var_121_arg_1; [L391] SORT_1 var_122_arg_0 = state_69; [L392] SORT_4 var_122_arg_1 = var_117; [L393] SORT_4 var_122_arg_2 = var_118; [L394] SORT_4 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L395] SORT_4 var_123_arg_0 = var_121; [L396] SORT_4 var_123_arg_1 = var_122; [L397] SORT_4 var_123 = var_123_arg_0 + var_123_arg_1; [L398] SORT_1 var_124_arg_0 = state_75; [L399] SORT_4 var_124_arg_1 = var_117; [L400] SORT_4 var_124_arg_2 = var_118; [L401] SORT_4 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L402] SORT_4 var_125_arg_0 = var_123; [L403] SORT_4 var_125_arg_1 = var_124; [L404] SORT_4 var_125 = var_125_arg_0 + var_125_arg_1; [L405] SORT_1 var_126_arg_0 = state_81; [L406] SORT_4 var_126_arg_1 = var_117; [L407] SORT_4 var_126_arg_2 = var_118; [L408] SORT_4 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L409] SORT_4 var_127_arg_0 = var_125; [L410] SORT_4 var_127_arg_1 = var_126; [L411] SORT_4 var_127 = var_127_arg_0 + var_127_arg_1; [L412] SORT_1 var_128_arg_0 = state_87; [L413] SORT_4 var_128_arg_1 = var_117; [L414] SORT_4 var_128_arg_2 = var_118; [L415] SORT_4 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L416] SORT_4 var_129_arg_0 = var_127; [L417] SORT_4 var_129_arg_1 = var_128; [L418] SORT_4 var_129 = var_129_arg_0 + var_129_arg_1; VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_129=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L419] EXPR var_129 & mask_SORT_4 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L419] var_129 = var_129 & mask_SORT_4 [L420] SORT_4 var_130_arg_0 = var_129; [L421] SORT_4 var_130_arg_1 = var_117; [L422] SORT_1 var_130 = var_130_arg_0 <= var_130_arg_1; [L423] SORT_1 var_131_arg_0 = ~state_115; VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_130=1, var_131_arg_0=-1, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L424] EXPR var_131_arg_0 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_130=1, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L424] var_131_arg_0 = var_131_arg_0 & mask_SORT_1 [L425] SORT_1 var_131_arg_1 = ~var_130; VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_131_arg_0=1, var_131_arg_1=-2, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L426] EXPR var_131_arg_1 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_131_arg_0=1, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L426] var_131_arg_1 = var_131_arg_1 & mask_SORT_1 [L427] EXPR var_131_arg_0 & var_131_arg_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L427] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L428] EXPR var_131 & mask_SORT_1 VAL [input_133=0, input_135=0, input_137=0, input_139=0, input_145=0, input_148=0, input_153=0, input_154=0, input_155=0, input_156=0, input_162=0, input_165=0, input_170=0, input_171=0, input_172=0, input_173=0, input_179=0, input_182=0, input_187=0, input_188=0, input_189=0, input_190=0, input_196=0, input_199=0, input_204=0, input_205=0, input_206=0, input_207=0, input_213=0, input_216=0, input_221=0, input_222=0, input_223=0, input_224=0, input_230=0, input_233=0, input_238=0, input_246=0, input_253=0, input_260=0, input_267=0, input_273=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_134=2, var_136=1, var_138=0, var_239=21, var_240=255, var_247=24, var_254=14, var_261=6, var_274=23, var_481=0, var_483=24, var_505=14, var_527=6, var_570=23, var_592=21] [L428] var_131 = var_131 & mask_SORT_1 [L429] SORT_1 bad_132_arg_0 = var_131; [L430] CALL __VERIFIER_assert(!(bad_132_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 4454 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 34.0s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 23.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 52870 SdHoareTripleChecker+Valid, 21.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 52870 mSDsluCounter, 229356 SdHoareTripleChecker+Invalid, 17.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 171061 mSDsCounter, 675 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41238 IncrementalHoareTripleChecker+Invalid, 41913 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 675 mSolverCounterUnsat, 58295 mSDtfsCounter, 41238 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4655occurred in iteration=9, InterpolantAutomatonStates: 53, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 17665 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 2371 NumberOfCodeBlocks, 2371 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2142 ConstructedInterpolants, 0 QuantifiedInterpolants, 13722 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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 [2024-11-18 17:35:17,431 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/11.0.12-open/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 ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.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 1c48831a88a4942f5dbf3945a94b2b36acdb286b02c61bb5978f01c0e5479d7f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 17:35:19,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 17:35:19,714 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-18 17:35:19,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 17:35:19,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 17:35:19,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 17:35:19,741 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 17:35:19,741 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 17:35:19,742 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 17:35:19,742 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 17:35:19,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 17:35:19,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 17:35:19,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 17:35:19,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 17:35:19,744 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 17:35:19,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 17:35:19,744 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 17:35:19,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 17:35:19,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 17:35:19,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 17:35:19,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 17:35:19,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 17:35:19,748 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 17:35:19,748 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 17:35:19,748 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 17:35:19,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 17:35:19,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 17:35:19,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 17:35:19,749 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 17:35:19,749 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 17:35:19,749 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 17:35:19,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 17:35:19,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 17:35:19,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 17:35:19,750 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 17:35:19,750 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 17:35:19,750 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 17:35:19,750 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 17:35:19,751 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 17:35:19,751 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 17:35:19,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 17:35:19,754 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c48831a88a4942f5dbf3945a94b2b36acdb286b02c61bb5978f01c0e5479d7f [2024-11-18 17:35:20,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 17:35:20,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 17:35:20,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 17:35:20,073 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 17:35:20,074 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 17:35:20,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:35:21,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 17:35:21,811 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 17:35:21,812 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:35:21,834 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f4a3124a/52f8c0f56c8f494394b5ff92bb598585/FLAG9e25bab73 [2024-11-18 17:35:21,846 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f4a3124a/52f8c0f56c8f494394b5ff92bb598585 [2024-11-18 17:35:21,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 17:35:21,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 17:35:21,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 17:35:21,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 17:35:21,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 17:35:21,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:21" (1/1) ... [2024-11-18 17:35:21,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4870125c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:21, skipping insertion in model container [2024-11-18 17:35:21,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:21" (1/1) ... [2024-11-18 17:35:21,929 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 17:35:22,126 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c[1171,1184] [2024-11-18 17:35:22,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:35:22,526 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 17:35:22,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.5.prop1-func-interl.c[1171,1184] [2024-11-18 17:35:22,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:35:22,696 INFO L204 MainTranslator]: Completed translation [2024-11-18 17:35:22,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22 WrapperNode [2024-11-18 17:35:22,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 17:35:22,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 17:35:22,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 17:35:22,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 17:35:22,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:22,756 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:22,900 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3539 [2024-11-18 17:35:22,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 17:35:22,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 17:35:22,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 17:35:22,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 17:35:22,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:22,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:22,933 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,012 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]. [2024-11-18 17:35:23,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,053 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,111 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 17:35:23,112 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 17:35:23,112 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 17:35:23,112 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 17:35:23,113 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (1/1) ... [2024-11-18 17:35:23,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 17:35:23,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 17:35:23,149 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) [2024-11-18 17:35:23,156 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 [2024-11-18 17:35:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 17:35:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 17:35:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 17:35:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 17:35:23,647 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 17:35:23,649 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 17:35:26,955 INFO L? ?]: Removed 167 outVars from TransFormulas that were not future-live. [2024-11-18 17:35:26,955 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 17:35:26,966 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 17:35:26,967 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 17:35:26,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:35:26 BoogieIcfgContainer [2024-11-18 17:35:26,968 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 17:35:26,970 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 17:35:26,971 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 17:35:26,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 17:35:26,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 05:35:21" (1/3) ... [2024-11-18 17:35:26,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d897a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:35:26, skipping insertion in model container [2024-11-18 17:35:26,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:22" (2/3) ... [2024-11-18 17:35:26,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d897a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 05:35:26, skipping insertion in model container [2024-11-18 17:35:26,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:35:26" (3/3) ... [2024-11-18 17:35:26,976 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.lann.5.prop1-func-interl.c [2024-11-18 17:35:26,991 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 17:35:26,992 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 17:35:27,043 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 17:35:27,050 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;@2de8fd0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 17:35:27,050 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 17:35:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-18 17:35:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-18 17:35:27,059 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:27,060 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-18 17:35:27,061 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:27,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:27,066 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-18 17:35:27,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 17:35:27,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1662325536] [2024-11-18 17:35:27,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:27,081 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 [2024-11-18 17:35:27,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 17:35:27,087 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) [2024-11-18 17:35:27,092 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 [2024-11-18 17:35:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:27,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-18 17:35:27,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 17:35:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-18 17:35:28,224 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 17:35:28,224 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 17:35:28,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1662325536] [2024-11-18 17:35:28,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1662325536] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 17:35:28,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 17:35:28,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-18 17:35:28,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76841313] [2024-11-18 17:35:28,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 17:35:28,231 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-18 17:35:28,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 17:35:28,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-18 17:35:28,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-18 17:35:28,250 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-18 17:35:28,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 17:35:28,586 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2024-11-18 17:35:28,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-18 17:35:28,589 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-18 17:35:28,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 17:35:28,594 INFO L225 Difference]: With dead ends: 18 [2024-11-18 17:35:28,594 INFO L226 Difference]: Without dead ends: 10 [2024-11-18 17:35:28,596 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-18 17:35:28,599 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-18 17:35:28,600 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-18 17:35:28,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-18 17:35:28,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-18 17:35:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-18 17:35:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-18 17:35:28,652 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-18 17:35:28,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 17:35:28,652 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-18 17:35:28,652 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-18 17:35:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-18 17:35:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-18 17:35:28,653 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 17:35:28,654 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-18 17:35:28,663 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 [2024-11-18 17:35:28,854 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 [2024-11-18 17:35:28,855 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 17:35:28,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 17:35:28,857 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-11-18 17:35:28,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 17:35:28,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1533376841] [2024-11-18 17:35:28,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 17:35:28,862 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 [2024-11-18 17:35:28,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 17:35:28,865 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) [2024-11-18 17:35:28,866 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 [2024-11-18 17:35:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 17:35:29,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-18 17:35:29,817 INFO L278 TraceCheckSpWp]: Computing forward predicates...