./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.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 1f2a52ce1efe263bca246be10c19245fdf000d16944dcc2f9d43861903edeca7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 17:42:49,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 17:42:49,444 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-03 17:42:49,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 17:42:49,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 17:42:49,469 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 17:42:49,469 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 17:42:49,469 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 17:42:49,470 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 17:42:49,470 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 17:42:49,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 17:42:49,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 17:42:49,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 17:42:49,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 17:42:49,471 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 17:42:49,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 17:42:49,472 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 17:42:49,473 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 17:42:49,473 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 17:42:49,473 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 17:42:49,473 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 17:42:49,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 17:42:49,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 17:42:49,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 17:42:49,474 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2a52ce1efe263bca246be10c19245fdf000d16944dcc2f9d43861903edeca7 [2025-03-03 17:42:49,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 17:42:49,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 17:42:49,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 17:42:49,688 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 17:42:49,689 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 17:42:49,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:42:50,851 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01c436a9/4eecfd5673694842a2b0ba2280568a8d/FLAG697fa6aee [2025-03-03 17:42:51,219 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 17:42:51,221 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:42:51,239 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01c436a9/4eecfd5673694842a2b0ba2280568a8d/FLAG697fa6aee [2025-03-03 17:42:51,425 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f01c436a9/4eecfd5673694842a2b0ba2280568a8d [2025-03-03 17:42:51,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 17:42:51,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 17:42:51,429 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 17:42:51,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 17:42:51,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 17:42:51,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 05:42:51" (1/1) ... [2025-03-03 17:42:51,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff8e034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:51, skipping insertion in model container [2025-03-03 17:42:51,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 05:42:51" (1/1) ... [2025-03-03 17:42:51,497 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 17:42:51,626 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.4.prop1-func-interl.c[1171,1184] [2025-03-03 17:42:51,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 17:42:51,990 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 17:42:51,997 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.4.prop1-func-interl.c[1171,1184] [2025-03-03 17:42:52,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 17:42:52,186 INFO L204 MainTranslator]: Completed translation [2025-03-03 17:42:52,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52 WrapperNode [2025-03-03 17:42:52,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 17:42:52,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 17:42:52,188 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 17:42:52,188 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 17:42:52,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:52,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,132 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10692 [2025-03-03 17:42:53,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 17:42:53,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 17:42:53,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 17:42:53,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 17:42:53,139 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,375 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,619 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 17:42:53,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,623 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,906 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:53,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:54,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:54,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 17:42:54,244 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 17:42:54,244 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 17:42:54,244 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 17:42:54,246 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (1/1) ... [2025-03-03 17:42:54,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 17:42:54,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 17:42:54,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 17:42:54,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 17:42:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 17:42:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 17:42:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 17:42:54,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 17:42:54,700 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 17:42:54,702 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 17:43:05,865 INFO L? ?]: Removed 5825 outVars from TransFormulas that were not future-live. [2025-03-03 17:43:05,865 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 17:43:06,137 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 17:43:06,138 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 17:43:06,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 05:43:06 BoogieIcfgContainer [2025-03-03 17:43:06,138 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 17:43:06,140 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 17:43:06,141 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 17:43:06,145 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 17:43:06,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 05:42:51" (1/3) ... [2025-03-03 17:43:06,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cea7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 05:43:06, skipping insertion in model container [2025-03-03 17:43:06,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:42:52" (2/3) ... [2025-03-03 17:43:06,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74cea7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 05:43:06, skipping insertion in model container [2025-03-03 17:43:06,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 05:43:06" (3/3) ... [2025-03-03 17:43:06,146 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:43:06,157 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 17:43:06,159 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.lann.4.prop1-func-interl.c that has 1 procedures, 3838 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 17:43:06,253 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 17:43:06,263 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;@5f9069c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 17:43:06,263 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 17:43:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand has 3838 states, 3836 states have (on average 1.4997393117831075) internal successors, (5753), 3837 states have internal predecessors, (5753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-03-03 17:43:06,289 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:06,290 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:06,291 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:06,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:06,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1963960432, now seen corresponding path program 1 times [2025-03-03 17:43:06,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:06,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511492289] [2025-03-03 17:43:06,302 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:06,422 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-03 17:43:06,531 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-03 17:43:06,531 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:06,531 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:07,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:07,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511492289] [2025-03-03 17:43:07,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511492289] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:07,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:07,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 17:43:07,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403543251] [2025-03-03 17:43:07,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:07,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 17:43:07,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:07,263 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 17:43:07,263 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:07,271 INFO L87 Difference]: Start difference. First operand has 3838 states, 3836 states have (on average 1.4997393117831075) internal successors, (5753), 3837 states have internal predecessors, (5753), 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 47.25) internal successors, (189), 4 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:08,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:08,857 INFO L93 Difference]: Finished difference Result 7489 states and 11229 transitions. [2025-03-03 17:43:08,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 17:43:08,859 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.25) internal successors, (189), 4 states have internal predecessors, (189), 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 189 [2025-03-03 17:43:08,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:08,884 INFO L225 Difference]: With dead ends: 7489 [2025-03-03 17:43:08,884 INFO L226 Difference]: Without dead ends: 3837 [2025-03-03 17:43:08,892 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:08,894 INFO L435 NwaCegarLoop]: 4790 mSDtfsCounter, 0 mSDsluCounter, 9575 mSDsCounter, 0 mSdLazyCounter, 2881 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14365 SdHoareTripleChecker+Invalid, 2881 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2881 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:08,894 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14365 Invalid, 2881 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2881 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-03-03 17:43:08,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3837 states. [2025-03-03 17:43:09,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3837 to 3837. [2025-03-03 17:43:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3837 states, 3836 states have (on average 1.4992179353493222) internal successors, (5751), 3836 states have internal predecessors, (5751), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 3837 states and 5751 transitions. [2025-03-03 17:43:09,038 INFO L78 Accepts]: Start accepts. Automaton has 3837 states and 5751 transitions. Word has length 189 [2025-03-03 17:43:09,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:09,039 INFO L471 AbstractCegarLoop]: Abstraction has 3837 states and 5751 transitions. [2025-03-03 17:43:09,040 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.25) internal successors, (189), 4 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 5751 transitions. [2025-03-03 17:43:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-03 17:43:09,044 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:09,045 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:09,045 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-03 17:43:09,045 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:09,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:09,046 INFO L85 PathProgramCache]: Analyzing trace with hash 757916448, now seen corresponding path program 1 times [2025-03-03 17:43:09,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:09,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409442347] [2025-03-03 17:43:09,046 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:09,099 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-03 17:43:09,128 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-03 17:43:09,128 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:09,128 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:09,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:09,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409442347] [2025-03-03 17:43:09,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409442347] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:09,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:09,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 17:43:09,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864393491] [2025-03-03 17:43:09,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:09,364 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 17:43:09,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:09,365 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 17:43:09,365 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:09,365 INFO L87 Difference]: Start difference. First operand 3837 states and 5751 transitions. Second operand has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:10,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:10,709 INFO L93 Difference]: Finished difference Result 7490 states and 11227 transitions. [2025-03-03 17:43:10,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 17:43:10,711 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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 190 [2025-03-03 17:43:10,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:10,721 INFO L225 Difference]: With dead ends: 7490 [2025-03-03 17:43:10,722 INFO L226 Difference]: Without dead ends: 3839 [2025-03-03 17:43:10,726 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:10,727 INFO L435 NwaCegarLoop]: 4790 mSDtfsCounter, 0 mSDsluCounter, 9572 mSDsCounter, 0 mSdLazyCounter, 2884 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14362 SdHoareTripleChecker+Invalid, 2884 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2884 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:10,727 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14362 Invalid, 2884 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2884 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-03 17:43:10,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3839 states. [2025-03-03 17:43:10,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3839 to 3839. [2025-03-03 17:43:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3839 states, 3838 states have (on average 1.4989577905158937) internal successors, (5753), 3838 states have internal predecessors, (5753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 3839 states and 5753 transitions. [2025-03-03 17:43:10,784 INFO L78 Accepts]: Start accepts. Automaton has 3839 states and 5753 transitions. Word has length 190 [2025-03-03 17:43:10,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:10,785 INFO L471 AbstractCegarLoop]: Abstraction has 3839 states and 5753 transitions. [2025-03-03 17:43:10,786 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3839 states and 5753 transitions. [2025-03-03 17:43:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2025-03-03 17:43:10,790 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:10,790 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:10,790 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 17:43:10,790 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:10,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:10,791 INFO L85 PathProgramCache]: Analyzing trace with hash -342878613, now seen corresponding path program 1 times [2025-03-03 17:43:10,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:10,794 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035134705] [2025-03-03 17:43:10,794 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:10,851 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 191 statements into 1 equivalence classes. [2025-03-03 17:43:10,880 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 191 of 191 statements. [2025-03-03 17:43:10,880 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:10,881 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:11,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:11,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035134705] [2025-03-03 17:43:11,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035134705] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:11,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:11,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 17:43:11,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394319042] [2025-03-03 17:43:11,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:11,174 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 17:43:11,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:11,175 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 17:43:11,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:11,175 INFO L87 Difference]: Start difference. First operand 3839 states and 5753 transitions. Second operand has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:12,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:12,466 INFO L93 Difference]: Finished difference Result 7498 states and 11237 transitions. [2025-03-03 17:43:12,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 17:43:12,467 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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 191 [2025-03-03 17:43:12,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:12,477 INFO L225 Difference]: With dead ends: 7498 [2025-03-03 17:43:12,477 INFO L226 Difference]: Without dead ends: 3845 [2025-03-03 17:43:12,482 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:12,483 INFO L435 NwaCegarLoop]: 4790 mSDtfsCounter, 4 mSDsluCounter, 9567 mSDsCounter, 0 mSdLazyCounter, 2889 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 14357 SdHoareTripleChecker+Invalid, 2889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:12,483 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 14357 Invalid, 2889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2889 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-03-03 17:43:12,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3845 states. [2025-03-03 17:43:12,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3845 to 3845. [2025-03-03 17:43:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3845 states, 3844 states have (on average 1.4986992715920915) internal successors, (5761), 3844 states have internal predecessors, (5761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 3845 states and 5761 transitions. [2025-03-03 17:43:12,533 INFO L78 Accepts]: Start accepts. Automaton has 3845 states and 5761 transitions. Word has length 191 [2025-03-03 17:43:12,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:12,533 INFO L471 AbstractCegarLoop]: Abstraction has 3845 states and 5761 transitions. [2025-03-03 17:43:12,533 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 5761 transitions. [2025-03-03 17:43:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2025-03-03 17:43:12,535 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:12,535 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:12,535 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-03 17:43:12,535 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:12,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:12,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1334745994, now seen corresponding path program 1 times [2025-03-03 17:43:12,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:12,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111790058] [2025-03-03 17:43:12,536 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:12,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:12,574 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-03 17:43:12,592 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-03 17:43:12,592 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:12,592 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:12,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:12,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111790058] [2025-03-03 17:43:12,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111790058] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:12,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:12,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 17:43:12,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952883274] [2025-03-03 17:43:12,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:12,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 17:43:12,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:12,798 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 17:43:12,798 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-03 17:43:12,799 INFO L87 Difference]: Start difference. First operand 3845 states and 5761 transitions. Second operand has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:14,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:14,044 INFO L93 Difference]: Finished difference Result 7508 states and 11249 transitions. [2025-03-03 17:43:14,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 17:43:14,044 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 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 192 [2025-03-03 17:43:14,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:14,054 INFO L225 Difference]: With dead ends: 7508 [2025-03-03 17:43:14,055 INFO L226 Difference]: Without dead ends: 3849 [2025-03-03 17:43:14,059 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-03 17:43:14,059 INFO L435 NwaCegarLoop]: 4790 mSDtfsCounter, 0 mSDsluCounter, 9567 mSDsCounter, 0 mSdLazyCounter, 2890 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14357 SdHoareTripleChecker+Invalid, 2891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2890 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:14,060 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14357 Invalid, 2891 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2890 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-03-03 17:43:14,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3849 states. [2025-03-03 17:43:14,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3849 to 3845. [2025-03-03 17:43:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3845 states, 3844 states have (on average 1.4986992715920915) internal successors, (5761), 3844 states have internal predecessors, (5761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 3845 states and 5761 transitions. [2025-03-03 17:43:14,123 INFO L78 Accepts]: Start accepts. Automaton has 3845 states and 5761 transitions. Word has length 192 [2025-03-03 17:43:14,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:14,124 INFO L471 AbstractCegarLoop]: Abstraction has 3845 states and 5761 transitions. [2025-03-03 17:43:14,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 5761 transitions. [2025-03-03 17:43:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-03 17:43:14,125 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:14,126 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:14,126 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-03 17:43:14,126 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:14,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:14,126 INFO L85 PathProgramCache]: Analyzing trace with hash 315821414, now seen corresponding path program 1 times [2025-03-03 17:43:14,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:14,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774998759] [2025-03-03 17:43:14,127 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:14,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:14,169 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-03 17:43:14,218 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-03 17:43:14,218 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:14,218 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:14,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:14,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774998759] [2025-03-03 17:43:14,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774998759] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:14,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:14,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 17:43:14,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826732419] [2025-03-03 17:43:14,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:14,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 17:43:14,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:14,459 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 17:43:14,460 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-03 17:43:14,460 INFO L87 Difference]: Start difference. First operand 3845 states and 5761 transitions. Second operand has 6 states, 6 states have (on average 32.166666666666664) internal successors, (193), 6 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:18,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:18,484 INFO L93 Difference]: Finished difference Result 16041 states and 24037 transitions. [2025-03-03 17:43:18,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 17:43:18,484 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 32.166666666666664) internal successors, (193), 6 states have internal predecessors, (193), 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 193 [2025-03-03 17:43:18,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:18,501 INFO L225 Difference]: With dead ends: 16041 [2025-03-03 17:43:18,501 INFO L226 Difference]: Without dead ends: 6900 [2025-03-03 17:43:18,510 INFO L434 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 [2025-03-03 17:43:18,510 INFO L435 NwaCegarLoop]: 4563 mSDtfsCounter, 15798 mSDsluCounter, 16853 mSDsCounter, 0 mSdLazyCounter, 7297 mSolverCounterSat, 516 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15798 SdHoareTripleChecker+Valid, 21416 SdHoareTripleChecker+Invalid, 7813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 516 IncrementalHoareTripleChecker+Valid, 7297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:18,511 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [15798 Valid, 21416 Invalid, 7813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [516 Valid, 7297 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2025-03-03 17:43:18,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6900 states. [2025-03-03 17:43:18,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6900 to 4007. [2025-03-03 17:43:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4007 states, 4006 states have (on average 1.4985022466300548) internal successors, (6003), 4006 states have internal predecessors, (6003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 4007 states and 6003 transitions. [2025-03-03 17:43:18,579 INFO L78 Accepts]: Start accepts. Automaton has 4007 states and 6003 transitions. Word has length 193 [2025-03-03 17:43:18,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:18,579 INFO L471 AbstractCegarLoop]: Abstraction has 4007 states and 6003 transitions. [2025-03-03 17:43:18,580 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.166666666666664) internal successors, (193), 6 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4007 states and 6003 transitions. [2025-03-03 17:43:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2025-03-03 17:43:18,581 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:18,581 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:18,581 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-03 17:43:18,582 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:18,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:18,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1011295823, now seen corresponding path program 1 times [2025-03-03 17:43:18,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:18,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259061086] [2025-03-03 17:43:18,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:18,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:18,621 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 194 statements into 1 equivalence classes. [2025-03-03 17:43:18,645 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 194 of 194 statements. [2025-03-03 17:43:18,645 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:18,646 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:20,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:20,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259061086] [2025-03-03 17:43:20,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259061086] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:20,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:20,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-03 17:43:20,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616656330] [2025-03-03 17:43:20,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:20,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-03 17:43:20,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:20,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-03 17:43:20,361 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2025-03-03 17:43:20,361 INFO L87 Difference]: Start difference. First operand 4007 states and 6003 transitions. Second operand has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:26,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:26,335 INFO L93 Difference]: Finished difference Result 10683 states and 16005 transitions. [2025-03-03 17:43:26,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 17:43:26,336 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 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 194 [2025-03-03 17:43:26,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:26,351 INFO L225 Difference]: With dead ends: 10683 [2025-03-03 17:43:26,351 INFO L226 Difference]: Without dead ends: 7024 [2025-03-03 17:43:26,356 INFO L434 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 [2025-03-03 17:43:26,356 INFO L435 NwaCegarLoop]: 3821 mSDtfsCounter, 4770 mSDsluCounter, 19081 mSDsCounter, 0 mSdLazyCounter, 11791 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4770 SdHoareTripleChecker+Valid, 22902 SdHoareTripleChecker+Invalid, 11831 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 11791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:26,356 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4770 Valid, 22902 Invalid, 11831 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [40 Valid, 11791 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2025-03-03 17:43:26,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7024 states. [2025-03-03 17:43:26,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7024 to 4010. [2025-03-03 17:43:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4010 states, 4009 states have (on average 1.4983786480419057) internal successors, (6007), 4009 states have internal predecessors, (6007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 4010 states and 6007 transitions. [2025-03-03 17:43:26,435 INFO L78 Accepts]: Start accepts. Automaton has 4010 states and 6007 transitions. Word has length 194 [2025-03-03 17:43:26,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:26,436 INFO L471 AbstractCegarLoop]: Abstraction has 4010 states and 6007 transitions. [2025-03-03 17:43:26,436 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 27.714285714285715) internal successors, (194), 7 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 6007 transitions. [2025-03-03 17:43:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-03 17:43:26,437 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:26,438 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:26,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-03 17:43:26,439 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:26,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:26,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1153858913, now seen corresponding path program 1 times [2025-03-03 17:43:26,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:26,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328524073] [2025-03-03 17:43:26,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:26,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:26,478 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-03 17:43:26,502 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-03 17:43:26,506 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:26,507 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:28,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:28,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328524073] [2025-03-03 17:43:28,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328524073] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:28,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:28,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2025-03-03 17:43:28,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948137186] [2025-03-03 17:43:28,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:28,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-03 17:43:28,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:28,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-03 17:43:28,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-03 17:43:28,120 INFO L87 Difference]: Start difference. First operand 4010 states and 6007 transitions. Second operand has 8 states, 8 states have (on average 24.375) internal successors, (195), 8 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:32,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:32,767 INFO L93 Difference]: Finished difference Result 10681 states and 16001 transitions. [2025-03-03 17:43:32,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 17:43:32,767 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 24.375) internal successors, (195), 8 states have internal predecessors, (195), 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 195 [2025-03-03 17:43:32,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:32,778 INFO L225 Difference]: With dead ends: 10681 [2025-03-03 17:43:32,778 INFO L226 Difference]: Without dead ends: 7022 [2025-03-03 17:43:32,782 INFO L434 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 [2025-03-03 17:43:32,783 INFO L435 NwaCegarLoop]: 3822 mSDtfsCounter, 9305 mSDsluCounter, 18781 mSDsCounter, 0 mSdLazyCounter, 11082 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9305 SdHoareTripleChecker+Valid, 22603 SdHoareTripleChecker+Invalid, 11123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 11082 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:32,783 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9305 Valid, 22603 Invalid, 11123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 11082 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2025-03-03 17:43:32,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7022 states. [2025-03-03 17:43:32,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7022 to 4014. [2025-03-03 17:43:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4014 states, 4013 states have (on average 1.4981310740094693) internal successors, (6012), 4013 states have internal predecessors, (6012), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 4014 states and 6012 transitions. [2025-03-03 17:43:32,860 INFO L78 Accepts]: Start accepts. Automaton has 4014 states and 6012 transitions. Word has length 195 [2025-03-03 17:43:32,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:32,861 INFO L471 AbstractCegarLoop]: Abstraction has 4014 states and 6012 transitions. [2025-03-03 17:43:32,861 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 24.375) internal successors, (195), 8 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 4014 states and 6012 transitions. [2025-03-03 17:43:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-03-03 17:43:32,863 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:32,863 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:32,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-03 17:43:32,863 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:32,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:32,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1918681757, now seen corresponding path program 1 times [2025-03-03 17:43:32,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:32,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339748] [2025-03-03 17:43:32,864 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:32,902 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-03-03 17:43:32,928 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-03-03 17:43:32,929 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:32,929 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:33,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:33,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339748] [2025-03-03 17:43:33,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339748] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:33,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:33,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 17:43:33,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376065323] [2025-03-03 17:43:33,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:33,143 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 17:43:33,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:33,144 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 17:43:33,144 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-03 17:43:33,144 INFO L87 Difference]: Start difference. First operand 4014 states and 6012 transitions. Second operand has 5 states, 5 states have (on average 39.0) internal successors, (195), 5 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:37,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:37,174 INFO L93 Difference]: Finished difference Result 11149 states and 16703 transitions. [2025-03-03 17:43:37,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 17:43:37,174 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 5 states have internal predecessors, (195), 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 195 [2025-03-03 17:43:37,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:37,186 INFO L225 Difference]: With dead ends: 11149 [2025-03-03 17:43:37,186 INFO L226 Difference]: Without dead ends: 7490 [2025-03-03 17:43:37,192 INFO L434 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 [2025-03-03 17:43:37,193 INFO L435 NwaCegarLoop]: 3492 mSDtfsCounter, 5547 mSDsluCounter, 10308 mSDsCounter, 0 mSdLazyCounter, 8919 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5547 SdHoareTripleChecker+Valid, 13800 SdHoareTripleChecker+Invalid, 8920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8919 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:37,193 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5547 Valid, 13800 Invalid, 8920 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8919 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2025-03-03 17:43:37,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7490 states. [2025-03-03 17:43:37,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7490 to 4018. [2025-03-03 17:43:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4018 states, 4017 states have (on average 1.4976350510331093) internal successors, (6016), 4017 states have internal predecessors, (6016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 4018 states and 6016 transitions. [2025-03-03 17:43:37,262 INFO L78 Accepts]: Start accepts. Automaton has 4018 states and 6016 transitions. Word has length 195 [2025-03-03 17:43:37,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:37,263 INFO L471 AbstractCegarLoop]: Abstraction has 4018 states and 6016 transitions. [2025-03-03 17:43:37,263 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.0) internal successors, (195), 5 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 6016 transitions. [2025-03-03 17:43:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2025-03-03 17:43:37,264 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:37,264 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:37,264 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-03 17:43:37,266 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:37,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:37,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1087384335, now seen corresponding path program 1 times [2025-03-03 17:43:37,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:37,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533399558] [2025-03-03 17:43:37,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:37,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:37,311 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 196 statements into 1 equivalence classes. [2025-03-03 17:43:37,341 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 196 of 196 statements. [2025-03-03 17:43:37,342 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:37,342 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:37,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:37,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:37,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533399558] [2025-03-03 17:43:37,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533399558] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:37,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:37,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 17:43:37,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811559540] [2025-03-03 17:43:37,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:37,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 17:43:37,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:37,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 17:43:37,733 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-03 17:43:37,733 INFO L87 Difference]: Start difference. First operand 4018 states and 6016 transitions. Second operand has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:40,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:40,800 INFO L93 Difference]: Finished difference Result 7692 states and 11520 transitions. [2025-03-03 17:43:40,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-03 17:43:40,801 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 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 196 [2025-03-03 17:43:40,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:40,811 INFO L225 Difference]: With dead ends: 7692 [2025-03-03 17:43:40,811 INFO L226 Difference]: Without dead ends: 4033 [2025-03-03 17:43:40,815 INFO L434 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 [2025-03-03 17:43:40,819 INFO L435 NwaCegarLoop]: 3481 mSDtfsCounter, 5582 mSDsluCounter, 10431 mSDsCounter, 0 mSdLazyCounter, 9083 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5582 SdHoareTripleChecker+Valid, 13912 SdHoareTripleChecker+Invalid, 9084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9083 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:40,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5582 Valid, 13912 Invalid, 9084 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9083 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2025-03-03 17:43:40,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4033 states. [2025-03-03 17:43:40,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4033 to 4031. [2025-03-03 17:43:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4031 states, 4030 states have (on average 1.4965260545905708) internal successors, (6031), 4030 states have internal predecessors, (6031), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 4031 states and 6031 transitions. [2025-03-03 17:43:40,862 INFO L78 Accepts]: Start accepts. Automaton has 4031 states and 6031 transitions. Word has length 196 [2025-03-03 17:43:40,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:40,863 INFO L471 AbstractCegarLoop]: Abstraction has 4031 states and 6031 transitions. [2025-03-03 17:43:40,863 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 6031 transitions. [2025-03-03 17:43:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-03-03 17:43:40,864 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:40,864 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:40,864 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-03 17:43:40,865 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:40,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:40,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1073843914, now seen corresponding path program 1 times [2025-03-03 17:43:40,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:40,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373206083] [2025-03-03 17:43:40,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:40,905 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-03 17:43:40,923 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-03 17:43:40,923 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:40,923 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:41,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 17:43:41,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373206083] [2025-03-03 17:43:41,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373206083] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:41,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:41,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 17:43:41,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773260600] [2025-03-03 17:43:41,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:41,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 17:43:41,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 17:43:41,085 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 17:43:41,085 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-03 17:43:41,085 INFO L87 Difference]: Start difference. First operand 4031 states and 6031 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:44,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:44,941 INFO L93 Difference]: Finished difference Result 10589 states and 15849 transitions. [2025-03-03 17:43:44,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 17:43:44,941 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 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 197 [2025-03-03 17:43:44,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:44,952 INFO L225 Difference]: With dead ends: 10589 [2025-03-03 17:43:44,952 INFO L226 Difference]: Without dead ends: 6913 [2025-03-03 17:43:44,956 INFO L434 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 [2025-03-03 17:43:44,957 INFO L435 NwaCegarLoop]: 3646 mSDtfsCounter, 4664 mSDsluCounter, 10304 mSDsCounter, 0 mSdLazyCounter, 8769 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4664 SdHoareTripleChecker+Valid, 13950 SdHoareTripleChecker+Invalid, 8769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2025-03-03 17:43:44,957 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4664 Valid, 13950 Invalid, 8769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8769 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2025-03-03 17:43:44,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6913 states. [2025-03-03 17:43:44,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6913 to 4029. [2025-03-03 17:43:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4029 states, 4028 states have (on average 1.4965243296921549) internal successors, (6028), 4028 states have internal predecessors, (6028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 4029 states and 6028 transitions. [2025-03-03 17:43:45,004 INFO L78 Accepts]: Start accepts. Automaton has 4029 states and 6028 transitions. Word has length 197 [2025-03-03 17:43:45,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:45,005 INFO L471 AbstractCegarLoop]: Abstraction has 4029 states and 6028 transitions. [2025-03-03 17:43:45,005 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 6028 transitions. [2025-03-03 17:43:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-03-03 17:43:45,006 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:45,006 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:45,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-03 17:43:45,006 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:45,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:45,007 INFO L85 PathProgramCache]: Analyzing trace with hash -2133038300, now seen corresponding path program 1 times [2025-03-03 17:43:45,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 17:43:45,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188704077] [2025-03-03 17:43:45,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 17:43:45,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-03 17:43:45,116 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-03 17:43:45,117 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:45,117 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 17:43:45,117 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 17:43:45,133 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-03 17:43:45,160 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-03 17:43:45,161 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:45,161 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 17:43:45,275 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 17:43:45,276 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 17:43:45,277 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 17:43:45,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-03 17:43:45,282 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:45,376 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-03-03 17:43:45,399 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 17:43:45,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 05:43:45 BoogieIcfgContainer [2025-03-03 17:43:45,403 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 17:43:45,404 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 17:43:45,404 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 17:43:45,404 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 17:43:45,404 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 05:43:06" (3/4) ... [2025-03-03 17:43:45,406 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 17:43:45,406 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 17:43:45,407 INFO L158 Benchmark]: Toolchain (without parser) took 53979.11ms. Allocated memory was 142.6MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 102.3MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 417.3MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,407 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 201.3MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 17:43:45,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.66ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 58.9MB in the end (delta: 43.4MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 944.45ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 58.9MB in the beginning and 93.5MB in the end (delta: -34.6MB). Peak memory consumption was 312.2MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,409 INFO L158 Benchmark]: Boogie Preprocessor took 1110.27ms. Allocated memory was 343.9MB in the beginning and 922.7MB in the end (delta: 578.8MB). Free memory was 93.5MB in the beginning and 614.2MB in the end (delta: -520.7MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,409 INFO L158 Benchmark]: IcfgBuilder took 11894.62ms. Allocated memory was 922.7MB in the beginning and 1.5GB in the end (delta: 620.8MB). Free memory was 614.2MB in the beginning and 1.1GB in the end (delta: -500.1MB). Peak memory consumption was 922.7MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,410 INFO L158 Benchmark]: TraceAbstraction took 39262.91ms. Allocated memory was 1.5GB in the beginning and 1.9GB in the end (delta: 310.4MB). Free memory was 1.1GB in the beginning and 1.4GB in the end (delta: -285.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2025-03-03 17:43:45,410 INFO L158 Benchmark]: Witness Printer took 2.95ms. Allocated memory is still 1.9GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 104.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 17:43:45,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89ms. Allocated memory is still 201.3MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.66ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 58.9MB in the end (delta: 43.4MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 944.45ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 58.9MB in the beginning and 93.5MB in the end (delta: -34.6MB). Peak memory consumption was 312.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1110.27ms. Allocated memory was 343.9MB in the beginning and 922.7MB in the end (delta: 578.8MB). Free memory was 93.5MB in the beginning and 614.2MB in the end (delta: -520.7MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. * IcfgBuilder took 11894.62ms. Allocated memory was 922.7MB in the beginning and 1.5GB in the end (delta: 620.8MB). Free memory was 614.2MB in the beginning and 1.1GB in the end (delta: -500.1MB). Peak memory consumption was 922.7MB. Max. memory is 16.1GB. * TraceAbstraction took 39262.91ms. Allocated memory was 1.5GB in the beginning and 1.9GB in the end (delta: 310.4MB). Free memory was 1.1GB in the beginning and 1.4GB in the end (delta: -285.8MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Witness Printer took 2.95ms. Allocated memory is still 1.9GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 104.0kB). 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 331, overapproximation of bitwiseAnd at line 368, overapproximation of bitwiseAnd at line 370. 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_46 = 0; [L40] const SORT_4 var_99 = 1; [L41] const SORT_4 var_100 = 0; [L42] const SORT_2 var_114 = 2; [L43] const SORT_2 var_116 = 1; [L44] const SORT_2 var_118 = 0; [L45] const SORT_2 var_203 = 23; [L46] const SORT_2 var_204 = 255; [L47] const SORT_2 var_213 = 24; [L48] const SORT_2 var_222 = 14; [L49] const SORT_2 var_231 = 6; [L50] const SORT_3 var_501 = 0; [L51] const SORT_4 var_503 = 23; [L52] const SORT_4 var_537 = 24; [L53] const SORT_4 var_571 = 14; [L54] const SORT_4 var_605 = 6; [L56] SORT_1 input_113; [L57] SORT_1 input_115; [L58] SORT_1 input_117; [L59] SORT_1 input_119; [L60] SORT_1 input_125; [L61] SORT_1 input_128; [L62] SORT_1 input_133; [L63] SORT_1 input_134; [L64] SORT_1 input_135; [L65] SORT_1 input_136; [L66] SORT_1 input_142; [L67] SORT_1 input_145; [L68] SORT_1 input_150; [L69] SORT_1 input_151; [L70] SORT_1 input_152; [L71] SORT_1 input_153; [L72] SORT_1 input_159; [L73] SORT_1 input_162; [L74] SORT_1 input_167; [L75] SORT_1 input_168; [L76] SORT_1 input_169; [L77] SORT_1 input_170; [L78] SORT_1 input_176; [L79] SORT_1 input_179; [L80] SORT_1 input_184; [L81] SORT_1 input_185; [L82] SORT_1 input_186; [L83] SORT_1 input_187; [L84] SORT_1 input_193; [L85] SORT_1 input_196; [L86] SORT_1 input_201; [L87] SORT_1 input_202; [L88] SORT_1 input_211; [L89] SORT_1 input_212; [L90] SORT_1 input_220; [L91] SORT_1 input_221; [L92] SORT_1 input_229; [L93] SORT_1 input_230; [L94] SORT_1 input_238; [L95] SORT_1 input_239; [L96] SORT_1 input_253; [L97] SORT_1 input_273; [L98] SORT_1 input_293; [L99] SORT_1 input_313; [L100] SORT_1 input_333; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L102] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L103] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L104] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L105] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L106] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L107] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L108] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L109] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L110] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L111] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L112] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L113] SORT_2 state_28 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L114] SORT_2 state_30 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L115] SORT_2 state_32 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L116] SORT_2 state_34 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L117] SORT_2 state_36 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L118] SORT_2 state_38 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L119] SORT_2 state_40 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L120] SORT_2 state_42 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L121] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L122] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L123] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L124] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L125] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L126] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L127] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L128] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L129] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L130] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L131] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L132] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L133] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L134] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L135] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L136] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L137] SORT_1 state_77 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L138] SORT_1 state_79 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L139] SORT_1 state_81 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L140] SORT_1 state_83 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L141] SORT_1 state_85 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L142] SORT_1 state_87 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L143] SORT_1 state_89 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L144] SORT_1 state_91 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L145] SORT_1 state_93 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L146] SORT_1 state_95 = __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_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_501=0, var_503=23, var_537=24, var_571=14, var_5=0, var_605=6, var_99=1] [L147] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_2 init_7_arg_1 = var_5; [L150] state_6 = init_7_arg_1 [L151] SORT_2 init_9_arg_1 = var_5; [L152] state_8 = init_9_arg_1 [L153] SORT_2 init_11_arg_1 = var_5; [L154] state_10 = init_11_arg_1 [L155] SORT_2 init_13_arg_1 = var_5; [L156] state_12 = init_13_arg_1 [L157] SORT_2 init_15_arg_1 = var_5; [L158] state_14 = init_15_arg_1 [L159] SORT_2 init_17_arg_1 = var_5; [L160] state_16 = init_17_arg_1 [L161] SORT_2 init_19_arg_1 = var_5; [L162] state_18 = init_19_arg_1 [L163] SORT_2 init_21_arg_1 = var_5; [L164] state_20 = init_21_arg_1 [L165] SORT_2 init_23_arg_1 = var_5; [L166] state_22 = init_23_arg_1 [L167] SORT_2 init_25_arg_1 = var_5; [L168] state_24 = init_25_arg_1 [L169] SORT_2 init_27_arg_1 = var_5; [L170] state_26 = init_27_arg_1 [L171] SORT_2 init_29_arg_1 = var_5; [L172] state_28 = init_29_arg_1 [L173] SORT_2 init_31_arg_1 = var_5; [L174] state_30 = init_31_arg_1 [L175] SORT_2 init_33_arg_1 = var_5; [L176] state_32 = init_33_arg_1 [L177] SORT_2 init_35_arg_1 = var_5; [L178] state_34 = init_35_arg_1 [L179] SORT_2 init_37_arg_1 = var_5; [L180] state_36 = init_37_arg_1 [L181] SORT_2 init_39_arg_1 = var_5; [L182] state_38 = init_39_arg_1 [L183] SORT_2 init_41_arg_1 = var_5; [L184] state_40 = init_41_arg_1 [L185] SORT_2 init_43_arg_1 = var_5; [L186] state_42 = init_43_arg_1 [L187] SORT_2 init_45_arg_1 = var_5; [L188] state_44 = init_45_arg_1 [L189] SORT_1 init_48_arg_1 = var_46; [L190] state_47 = init_48_arg_1 [L191] SORT_1 init_50_arg_1 = var_46; [L192] state_49 = init_50_arg_1 [L193] SORT_1 init_52_arg_1 = var_46; [L194] state_51 = init_52_arg_1 [L195] SORT_1 init_54_arg_1 = var_46; [L196] state_53 = init_54_arg_1 [L197] SORT_1 init_56_arg_1 = var_46; [L198] state_55 = init_56_arg_1 [L199] SORT_1 init_58_arg_1 = var_46; [L200] state_57 = init_58_arg_1 [L201] SORT_1 init_60_arg_1 = var_46; [L202] state_59 = init_60_arg_1 [L203] SORT_1 init_62_arg_1 = var_46; [L204] state_61 = init_62_arg_1 [L205] SORT_1 init_64_arg_1 = var_46; [L206] state_63 = init_64_arg_1 [L207] SORT_1 init_66_arg_1 = var_46; [L208] state_65 = init_66_arg_1 [L209] SORT_1 init_68_arg_1 = var_46; [L210] state_67 = init_68_arg_1 [L211] SORT_1 init_70_arg_1 = var_46; [L212] state_69 = init_70_arg_1 [L213] SORT_1 init_72_arg_1 = var_46; [L214] state_71 = init_72_arg_1 [L215] SORT_1 init_74_arg_1 = var_46; [L216] state_73 = init_74_arg_1 [L217] SORT_1 init_76_arg_1 = var_46; [L218] state_75 = init_76_arg_1 [L219] SORT_1 init_78_arg_1 = var_46; [L220] state_77 = init_78_arg_1 [L221] SORT_1 init_80_arg_1 = var_46; [L222] state_79 = init_80_arg_1 [L223] SORT_1 init_82_arg_1 = var_46; [L224] state_81 = init_82_arg_1 [L225] SORT_1 init_84_arg_1 = var_46; [L226] state_83 = init_84_arg_1 [L227] SORT_1 init_86_arg_1 = var_46; [L228] state_85 = init_86_arg_1 [L229] SORT_1 init_88_arg_1 = var_46; [L230] state_87 = init_88_arg_1 [L231] SORT_1 init_90_arg_1 = var_46; [L232] state_89 = init_90_arg_1 [L233] SORT_1 init_92_arg_1 = var_46; [L234] state_91 = init_92_arg_1 [L235] SORT_1 init_94_arg_1 = var_46; [L236] state_93 = init_94_arg_1 [L237] SORT_1 init_96_arg_1 = var_46; [L238] state_95 = init_96_arg_1 [L239] SORT_1 init_98_arg_1 = var_46; [L240] state_97 = init_98_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L243] input_113 = __VERIFIER_nondet_uchar() [L244] EXPR input_113 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L244] input_113 = input_113 & mask_SORT_1 [L245] input_115 = __VERIFIER_nondet_uchar() [L246] EXPR input_115 & mask_SORT_1 VAL [input_113=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L246] input_115 = input_115 & mask_SORT_1 [L247] input_117 = __VERIFIER_nondet_uchar() [L248] EXPR input_117 & mask_SORT_1 VAL [input_113=0, input_115=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L248] input_117 = input_117 & mask_SORT_1 [L249] input_119 = __VERIFIER_nondet_uchar() [L250] EXPR input_119 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L250] input_119 = input_119 & mask_SORT_1 [L251] input_125 = __VERIFIER_nondet_uchar() [L252] EXPR input_125 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L252] input_125 = input_125 & mask_SORT_1 [L253] input_128 = __VERIFIER_nondet_uchar() [L254] EXPR input_128 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L254] input_128 = input_128 & mask_SORT_1 [L255] input_133 = __VERIFIER_nondet_uchar() [L256] EXPR input_133 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L256] input_133 = input_133 & mask_SORT_1 [L257] input_134 = __VERIFIER_nondet_uchar() [L258] EXPR input_134 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L258] input_134 = input_134 & mask_SORT_1 [L259] input_135 = __VERIFIER_nondet_uchar() [L260] EXPR input_135 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L260] input_135 = input_135 & mask_SORT_1 [L261] input_136 = __VERIFIER_nondet_uchar() [L262] EXPR input_136 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L262] input_136 = input_136 & mask_SORT_1 [L263] input_142 = __VERIFIER_nondet_uchar() [L264] EXPR input_142 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L264] input_142 = input_142 & mask_SORT_1 [L265] input_145 = __VERIFIER_nondet_uchar() [L266] EXPR input_145 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L266] input_145 = input_145 & mask_SORT_1 [L267] input_150 = __VERIFIER_nondet_uchar() [L268] EXPR input_150 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L268] input_150 = input_150 & mask_SORT_1 [L269] input_151 = __VERIFIER_nondet_uchar() [L270] EXPR input_151 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L270] input_151 = input_151 & mask_SORT_1 [L271] input_152 = __VERIFIER_nondet_uchar() [L272] EXPR input_152 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L272] input_152 = input_152 & mask_SORT_1 [L273] input_153 = __VERIFIER_nondet_uchar() [L274] EXPR input_153 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L274] input_153 = input_153 & mask_SORT_1 [L275] input_159 = __VERIFIER_nondet_uchar() [L276] EXPR input_159 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L276] input_159 = input_159 & mask_SORT_1 [L277] input_162 = __VERIFIER_nondet_uchar() [L278] EXPR input_162 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L278] input_162 = input_162 & mask_SORT_1 [L279] input_167 = __VERIFIER_nondet_uchar() [L280] EXPR input_167 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L280] input_167 = input_167 & mask_SORT_1 [L281] input_168 = __VERIFIER_nondet_uchar() [L282] EXPR input_168 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L282] input_168 = input_168 & mask_SORT_1 [L283] input_169 = __VERIFIER_nondet_uchar() [L284] EXPR input_169 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L284] input_169 = input_169 & mask_SORT_1 [L285] input_170 = __VERIFIER_nondet_uchar() [L286] EXPR input_170 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L286] input_170 = input_170 & mask_SORT_1 [L287] input_176 = __VERIFIER_nondet_uchar() [L288] EXPR input_176 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L288] input_176 = input_176 & mask_SORT_1 [L289] input_179 = __VERIFIER_nondet_uchar() [L290] EXPR input_179 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L290] input_179 = input_179 & mask_SORT_1 [L291] input_184 = __VERIFIER_nondet_uchar() [L292] EXPR input_184 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L292] input_184 = input_184 & mask_SORT_1 [L293] input_185 = __VERIFIER_nondet_uchar() [L294] EXPR input_185 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L294] input_185 = input_185 & mask_SORT_1 [L295] input_186 = __VERIFIER_nondet_uchar() [L296] EXPR input_186 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L296] input_186 = input_186 & mask_SORT_1 [L297] input_187 = __VERIFIER_nondet_uchar() [L298] EXPR input_187 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L298] input_187 = input_187 & mask_SORT_1 [L299] input_193 = __VERIFIER_nondet_uchar() [L300] EXPR input_193 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L300] input_193 = input_193 & mask_SORT_1 [L301] input_196 = __VERIFIER_nondet_uchar() [L302] EXPR input_196 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L302] input_196 = input_196 & mask_SORT_1 [L303] input_201 = __VERIFIER_nondet_uchar() [L304] EXPR input_201 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L304] input_201 = input_201 & mask_SORT_1 [L305] input_202 = __VERIFIER_nondet_uchar() [L306] EXPR input_202 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L306] input_202 = input_202 & mask_SORT_1 [L307] input_211 = __VERIFIER_nondet_uchar() [L308] EXPR input_211 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L308] input_211 = input_211 & mask_SORT_1 [L309] input_212 = __VERIFIER_nondet_uchar() [L310] EXPR input_212 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L310] input_212 = input_212 & mask_SORT_1 [L311] input_220 = __VERIFIER_nondet_uchar() [L312] EXPR input_220 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L312] input_220 = input_220 & mask_SORT_1 [L313] input_221 = __VERIFIER_nondet_uchar() [L314] EXPR input_221 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L314] input_221 = input_221 & mask_SORT_1 [L315] input_229 = __VERIFIER_nondet_uchar() [L316] EXPR input_229 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L316] input_229 = input_229 & mask_SORT_1 [L317] input_230 = __VERIFIER_nondet_uchar() [L318] EXPR input_230 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L318] input_230 = input_230 & mask_SORT_1 [L319] input_238 = __VERIFIER_nondet_uchar() [L320] EXPR input_238 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L320] input_238 = input_238 & mask_SORT_1 [L321] input_239 = __VERIFIER_nondet_uchar() [L322] EXPR input_239 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L322] input_239 = input_239 & mask_SORT_1 [L323] input_253 = __VERIFIER_nondet_uchar() [L324] input_273 = __VERIFIER_nondet_uchar() [L325] input_293 = __VERIFIER_nondet_uchar() [L326] input_313 = __VERIFIER_nondet_uchar() [L327] input_333 = __VERIFIER_nondet_uchar() [L330] SORT_1 var_101_arg_0 = ~state_49; VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_101_arg_0=-1, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L331] EXPR var_101_arg_0 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L331] var_101_arg_0 = var_101_arg_0 & mask_SORT_1 [L332] SORT_4 var_101_arg_1 = var_99; [L333] SORT_4 var_101_arg_2 = var_100; [L334] SORT_4 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L335] SORT_1 var_102_arg_0 = state_55; [L336] SORT_4 var_102_arg_1 = var_99; [L337] SORT_4 var_102_arg_2 = var_100; [L338] SORT_4 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L339] SORT_4 var_103_arg_0 = var_101; [L340] SORT_4 var_103_arg_1 = var_102; [L341] SORT_4 var_103 = var_103_arg_0 + var_103_arg_1; [L342] SORT_1 var_104_arg_0 = state_61; [L343] SORT_4 var_104_arg_1 = var_99; [L344] SORT_4 var_104_arg_2 = var_100; [L345] SORT_4 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L346] SORT_4 var_105_arg_0 = var_103; [L347] SORT_4 var_105_arg_1 = var_104; [L348] SORT_4 var_105 = var_105_arg_0 + var_105_arg_1; [L349] SORT_1 var_106_arg_0 = state_67; [L350] SORT_4 var_106_arg_1 = var_99; [L351] SORT_4 var_106_arg_2 = var_100; [L352] SORT_4 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L353] SORT_4 var_107_arg_0 = var_105; [L354] SORT_4 var_107_arg_1 = var_106; [L355] SORT_4 var_107 = var_107_arg_0 + var_107_arg_1; [L356] SORT_1 var_108_arg_0 = state_73; [L357] SORT_4 var_108_arg_1 = var_99; [L358] SORT_4 var_108_arg_2 = var_100; [L359] SORT_4 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2; [L360] SORT_4 var_109_arg_0 = var_107; [L361] SORT_4 var_109_arg_1 = var_108; [L362] SORT_4 var_109 = var_109_arg_0 + var_109_arg_1; VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_109=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L363] EXPR var_109 & mask_SORT_4 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L363] var_109 = var_109 & mask_SORT_4 [L364] SORT_4 var_110_arg_0 = var_109; [L365] SORT_4 var_110_arg_1 = var_99; [L366] SORT_1 var_110 = var_110_arg_0 <= var_110_arg_1; [L367] SORT_1 var_111_arg_0 = ~state_97; VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_110=1, var_111_arg_0=-1, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L368] EXPR var_111_arg_0 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_110=1, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L368] var_111_arg_0 = var_111_arg_0 & mask_SORT_1 [L369] SORT_1 var_111_arg_1 = ~var_110; VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_111_arg_0=1, var_111_arg_1=-2, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L370] EXPR var_111_arg_1 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_111_arg_0=1, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L370] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L371] EXPR var_111_arg_0 & var_111_arg_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L371] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L372] EXPR var_111 & mask_SORT_1 VAL [input_113=0, input_115=0, input_117=0, input_119=0, input_125=0, input_128=0, input_133=0, input_134=0, input_135=0, input_136=0, input_142=0, input_145=0, input_150=0, input_151=0, input_152=0, input_153=0, input_159=0, input_162=0, input_167=0, input_168=0, input_169=0, input_170=0, input_176=0, input_179=0, input_184=0, input_185=0, input_186=0, input_187=0, input_193=0, input_196=0, input_201=0, input_202=0, input_211=0, input_212=0, input_220=0, input_221=0, input_229=0, input_230=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_10=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_47=0, state_49=0, state_51=0, state_53=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, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L372] var_111 = var_111 & mask_SORT_1 [L373] SORT_1 bad_112_arg_0 = var_111; [L374] CALL __VERIFIER_assert(!(bad_112_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3838 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 39.1s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 31.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 45670 SdHoareTripleChecker+Valid, 29.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 45670 mSDsluCounter, 166024 SdHoareTripleChecker+Invalid, 24.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 124039 mSDsCounter, 600 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 68485 IncrementalHoareTripleChecker+Invalid, 69085 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 600 mSolverCounterUnsat, 41985 mSDtfsCounter, 68485 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4031occurred 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: 0.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 15277 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.7s InterpolantComputationTime, 2129 NumberOfCodeBlocks, 2129 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1922 ConstructedInterpolants, 0 QuantifiedInterpolants, 11612 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 17:43:45,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.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 1f2a52ce1efe263bca246be10c19245fdf000d16944dcc2f9d43861903edeca7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 17:43:47,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 17:43:47,432 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-03-03 17:43:47,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 17:43:47,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 17:43:47,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 17:43:47,464 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 17:43:47,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 17:43:47,464 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 17:43:47,464 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 17:43:47,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 17:43:47,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 17:43:47,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 17:43:47,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 17:43:47,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 17:43:47,468 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 17:43:47,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 17:43:47,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 17:43:47,469 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2a52ce1efe263bca246be10c19245fdf000d16944dcc2f9d43861903edeca7 [2025-03-03 17:43:47,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 17:43:47,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 17:43:47,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 17:43:47,725 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 17:43:47,725 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 17:43:47,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:43:48,817 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7a2cca6/27e15acaa30745768702ecd5ce9f72dc/FLAG3ae5ab188 [2025-03-03 17:43:49,139 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 17:43:49,140 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:43:49,153 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7a2cca6/27e15acaa30745768702ecd5ce9f72dc/FLAG3ae5ab188 [2025-03-03 17:43:49,379 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da7a2cca6/27e15acaa30745768702ecd5ce9f72dc [2025-03-03 17:43:49,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 17:43:49,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 17:43:49,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 17:43:49,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 17:43:49,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 17:43:49,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 05:43:49" (1/1) ... [2025-03-03 17:43:49,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2201fb3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:49, skipping insertion in model container [2025-03-03 17:43:49,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 05:43:49" (1/1) ... [2025-03-03 17:43:49,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 17:43:49,570 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.4.prop1-func-interl.c[1171,1184] [2025-03-03 17:43:49,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 17:43:49,875 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 17:43:49,883 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.4.prop1-func-interl.c[1171,1184] [2025-03-03 17:43:50,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 17:43:50,037 INFO L204 MainTranslator]: Completed translation [2025-03-03 17:43:50,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50 WrapperNode [2025-03-03 17:43:50,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 17:43:50,038 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 17:43:50,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 17:43:50,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 17:43:50,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,185 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3036 [2025-03-03 17:43:50,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 17:43:50,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 17:43:50,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 17:43:50,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 17:43:50,192 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,212 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,257 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 17:43:50,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,259 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,323 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,350 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 17:43:50,370 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 17:43:50,371 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 17:43:50,371 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 17:43:50,372 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (1/1) ... [2025-03-03 17:43:50,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 17:43:50,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 17:43:50,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 17:43:50,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 17:43:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 17:43:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 17:43:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 17:43:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 17:43:50,810 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 17:43:50,811 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 17:43:53,220 INFO L? ?]: Removed 142 outVars from TransFormulas that were not future-live. [2025-03-03 17:43:53,220 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 17:43:53,227 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 17:43:53,227 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 17:43:53,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 05:43:53 BoogieIcfgContainer [2025-03-03 17:43:53,228 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 17:43:53,230 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 17:43:53,230 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 17:43:53,234 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 17:43:53,234 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 05:43:49" (1/3) ... [2025-03-03 17:43:53,234 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2930368e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 05:43:53, skipping insertion in model container [2025-03-03 17:43:53,234 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 05:43:50" (2/3) ... [2025-03-03 17:43:53,235 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2930368e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 05:43:53, skipping insertion in model container [2025-03-03 17:43:53,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 05:43:53" (3/3) ... [2025-03-03 17:43:53,236 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.lann.4.prop1-func-interl.c [2025-03-03 17:43:53,246 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 17:43:53,248 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.lann.4.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 17:43:53,278 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 17:43:53,286 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;@16551f48, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 17:43:53,287 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 17:43:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-03-03 17:43:53,295 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:53,296 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-03-03 17:43:53,297 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:53,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:53,301 INFO L85 PathProgramCache]: Analyzing trace with hash 38140359, now seen corresponding path program 1 times [2025-03-03 17:43:53,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 17:43:53,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1743291403] [2025-03-03 17:43:53,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:53,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 17:43:53,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 17:43:53,314 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 17:43:53,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 17:43:53,696 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-03-03 17:43:53,731 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-03-03 17:43:53,731 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:53,731 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:53,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 50 conjuncts are in the unsatisfiable core [2025-03-03 17:43:53,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 17:43:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-03 17:43:54,031 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 17:43:54,031 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 17:43:54,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1743291403] [2025-03-03 17:43:54,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1743291403] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 17:43:54,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 17:43:54,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 17:43:54,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221707534] [2025-03-03 17:43:54,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 17:43:54,037 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 17:43:54,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 17:43:54,053 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 17:43:54,053 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 17:43:54,055 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:54,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 17:43:54,348 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2025-03-03 17:43:54,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 17:43:54,350 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2025-03-03 17:43:54,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 17:43:54,355 INFO L225 Difference]: With dead ends: 18 [2025-03-03 17:43:54,355 INFO L226 Difference]: Without dead ends: 10 [2025-03-03 17:43:54,357 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-03 17:43:54,360 INFO L435 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2025-03-03 17:43:54,361 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 17:43:54,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2025-03-03 17:43:54,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2025-03-03 17:43:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2025-03-03 17:43:54,381 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2025-03-03 17:43:54,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 17:43:54,381 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2025-03-03 17:43:54,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 17:43:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2025-03-03 17:43:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-03-03 17:43:54,382 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 17:43:54,382 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2025-03-03 17:43:54,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-03 17:43:54,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 17:43:54,587 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 17:43:54,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 17:43:54,588 INFO L85 PathProgramCache]: Analyzing trace with hash -1926026653, now seen corresponding path program 1 times [2025-03-03 17:43:54,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 17:43:54,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1449395857] [2025-03-03 17:43:54,589 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 17:43:54,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 17:43:54,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 17:43:54,592 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 17:43:54,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 17:43:55,113 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-03-03 17:43:55,231 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-03-03 17:43:55,231 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 17:43:55,231 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 17:43:55,246 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 65 conjuncts are in the unsatisfiable core [2025-03-03 17:43:55,272 INFO L279 TraceCheckSpWp]: Computing forward predicates...