./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.szymanski.1.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.szymanski.1.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 9ec492050788aa38fa769a78c1709302f191b3438ccfbd9db85116b8e7136803 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 18:21:30,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 18:21:30,297 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-03 18:21:30,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 18:21:30,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 18:21:30,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 18:21:30,326 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 18:21:30,326 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 18:21:30,327 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 18:21:30,327 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 18:21:30,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 18:21:30,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 18:21:30,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 18:21:30,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 18:21:30,328 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 18:21:30,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 18:21:30,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 18:21:30,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 18:21:30,329 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 18:21:30,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:21:30,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 18:21:30,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 18:21:30,330 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 18:21:30,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 18:21:30,330 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 18:21:30,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 18:21:30,331 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 18:21:30,331 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 18:21:30,331 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 18:21:30,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 18:21:30,331 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 -> 9ec492050788aa38fa769a78c1709302f191b3438ccfbd9db85116b8e7136803 [2025-03-03 18:21:30,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 18:21:30,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 18:21:30,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 18:21:30,570 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 18:21:30,570 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 18:21:30,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:21:31,692 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f642e72ea/85d213b08b7c40a7bba29f74d0b9f3e8/FLAG61834bdd7 [2025-03-03 18:21:32,074 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 18:21:32,077 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:21:32,103 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f642e72ea/85d213b08b7c40a7bba29f74d0b9f3e8/FLAG61834bdd7 [2025-03-03 18:21:32,253 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f642e72ea/85d213b08b7c40a7bba29f74d0b9f3e8 [2025-03-03 18:21:32,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 18:21:32,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 18:21:32,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 18:21:32,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 18:21:32,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 18:21:32,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:21:32" (1/1) ... [2025-03-03 18:21:32,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce3ce86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:32, skipping insertion in model container [2025-03-03 18:21:32,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:21:32" (1/1) ... [2025-03-03 18:21:32,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 18:21:32,444 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.szymanski.1.prop1-func-interl.c[1176,1189] [2025-03-03 18:21:32,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:21:32,799 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 18:21:32,806 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.szymanski.1.prop1-func-interl.c[1176,1189] [2025-03-03 18:21:33,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:21:33,021 INFO L204 MainTranslator]: Completed translation [2025-03-03 18:21:33,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33 WrapperNode [2025-03-03 18:21:33,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 18:21:33,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 18:21:33,023 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 18:21:33,023 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 18:21:33,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:33,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:33,884 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 12538 [2025-03-03 18:21:33,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 18:21:33,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 18:21:33,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 18:21:33,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 18:21:33,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:33,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,152 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,289 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 18:21:34,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,559 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 18:21:34,784 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 18:21:34,784 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 18:21:34,784 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 18:21:34,784 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (1/1) ... [2025-03-03 18:21:34,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:21:34,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:21:34,809 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 18:21:34,814 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 18:21:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 18:21:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 18:21:34,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 18:21:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 18:21:35,357 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 18:21:35,359 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 18:21:54,553 INFO L? ?]: Removed 7130 outVars from TransFormulas that were not future-live. [2025-03-03 18:21:54,553 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 18:21:54,804 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 18:21:54,805 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 18:21:54,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:21:54 BoogieIcfgContainer [2025-03-03 18:21:54,806 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 18:21:54,807 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 18:21:54,808 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 18:21:54,810 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 18:21:54,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 06:21:32" (1/3) ... [2025-03-03 18:21:54,811 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e7f8898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:21:54, skipping insertion in model container [2025-03-03 18:21:54,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:21:33" (2/3) ... [2025-03-03 18:21:54,812 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e7f8898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:21:54, skipping insertion in model container [2025-03-03 18:21:54,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:21:54" (3/3) ... [2025-03-03 18:21:54,813 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:21:54,824 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 18:21:54,826 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.szymanski.1.prop1-func-interl.c that has 1 procedures, 4394 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 18:21:54,927 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 18:21:54,936 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;@3649b0a0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 18:21:54,937 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 18:21:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand has 4394 states, 4392 states have (on average 1.4997723132969034) internal successors, (6587), 4393 states have internal predecessors, (6587), 0 states have call successors, (0), 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 18:21:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2025-03-03 18:21:54,965 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:21:54,966 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:21:54,966 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:21:54,969 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:21:54,970 INFO L85 PathProgramCache]: Analyzing trace with hash 78247922, now seen corresponding path program 1 times [2025-03-03 18:21:54,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:21:54,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38002992] [2025-03-03 18:21:54,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:21:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:21:55,087 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 215 statements into 1 equivalence classes. [2025-03-03 18:21:55,232 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 215 of 215 statements. [2025-03-03 18:21:55,233 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:21:55,233 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:21:55,937 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 18:21:55,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:21:55,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38002992] [2025-03-03 18:21:55,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38002992] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:21:55,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:21:55,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:21:55,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96103053] [2025-03-03 18:21:55,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:21:55,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:21:55,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:21:55,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:21:55,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:21:55,970 INFO L87 Difference]: Start difference. First operand has 4394 states, 4392 states have (on average 1.4997723132969034) internal successors, (6587), 4393 states have internal predecessors, (6587), 0 states have call successors, (0), 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 53.75) internal successors, (215), 4 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:21:57,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:21:57,746 INFO L93 Difference]: Finished difference Result 8577 states and 12861 transitions. [2025-03-03 18:21:57,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:21:57,748 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 215 [2025-03-03 18:21:57,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:21:57,780 INFO L225 Difference]: With dead ends: 8577 [2025-03-03 18:21:57,780 INFO L226 Difference]: Without dead ends: 4393 [2025-03-03 18:21:57,789 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 18:21:57,791 INFO L435 NwaCegarLoop]: 5485 mSDtfsCounter, 0 mSDsluCounter, 10965 mSDsCounter, 0 mSdLazyCounter, 3298 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16450 SdHoareTripleChecker+Invalid, 3298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3298 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-03-03 18:21:57,791 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16450 Invalid, 3298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3298 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-03-03 18:21:57,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4393 states. [2025-03-03 18:21:57,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4393 to 4393. [2025-03-03 18:21:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4393 states, 4392 states have (on average 1.4993169398907105) internal successors, (6585), 4392 states have internal predecessors, (6585), 0 states have call successors, (0), 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 18:21:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 4393 states and 6585 transitions. [2025-03-03 18:21:57,948 INFO L78 Accepts]: Start accepts. Automaton has 4393 states and 6585 transitions. Word has length 215 [2025-03-03 18:21:57,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:21:57,949 INFO L471 AbstractCegarLoop]: Abstraction has 4393 states and 6585 transitions. [2025-03-03 18:21:57,949 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:21:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 6585 transitions. [2025-03-03 18:21:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2025-03-03 18:21:57,953 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:21:57,953 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:21:57,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-03 18:21:57,954 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:21:57,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:21:57,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1864595632, now seen corresponding path program 1 times [2025-03-03 18:21:57,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:21:57,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441863685] [2025-03-03 18:21:57,956 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:21:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:21:58,010 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 216 statements into 1 equivalence classes. [2025-03-03 18:21:58,048 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 216 of 216 statements. [2025-03-03 18:21:58,049 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:21:58,049 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:21:58,279 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 18:21:58,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:21:58,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441863685] [2025-03-03 18:21:58,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441863685] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:21:58,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:21:58,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:21:58,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167413795] [2025-03-03 18:21:58,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:21:58,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:21:58,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:21:58,282 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:21:58,282 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:21:58,282 INFO L87 Difference]: Start difference. First operand 4393 states and 6585 transitions. Second operand has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:21:59,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:21:59,875 INFO L93 Difference]: Finished difference Result 8578 states and 12859 transitions. [2025-03-03 18:21:59,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:21:59,876 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 216 [2025-03-03 18:21:59,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:21:59,890 INFO L225 Difference]: With dead ends: 8578 [2025-03-03 18:21:59,890 INFO L226 Difference]: Without dead ends: 4395 [2025-03-03 18:21:59,896 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 18:21:59,897 INFO L435 NwaCegarLoop]: 5485 mSDtfsCounter, 0 mSDsluCounter, 10962 mSDsCounter, 0 mSdLazyCounter, 3301 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16447 SdHoareTripleChecker+Invalid, 3301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-03 18:21:59,897 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16447 Invalid, 3301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3301 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-03 18:21:59,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4395 states. [2025-03-03 18:21:59,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4395 to 4395. [2025-03-03 18:21:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4395 states, 4394 states have (on average 1.4990896677287209) internal successors, (6587), 4394 states have internal predecessors, (6587), 0 states have call successors, (0), 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 18:21:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 4395 states and 6587 transitions. [2025-03-03 18:21:59,969 INFO L78 Accepts]: Start accepts. Automaton has 4395 states and 6587 transitions. Word has length 216 [2025-03-03 18:21:59,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:21:59,969 INFO L471 AbstractCegarLoop]: Abstraction has 4395 states and 6587 transitions. [2025-03-03 18:21:59,970 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.0) internal successors, (216), 4 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:21:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4395 states and 6587 transitions. [2025-03-03 18:21:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2025-03-03 18:21:59,973 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:21:59,973 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:21:59,973 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 18:21:59,973 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:21:59,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:21:59,976 INFO L85 PathProgramCache]: Analyzing trace with hash -36373587, now seen corresponding path program 1 times [2025-03-03 18:21:59,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:21:59,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653943906] [2025-03-03 18:21:59,976 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:21:59,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:00,032 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:22:00,063 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:22:00,063 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:00,063 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:00,270 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 18:22:00,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:22:00,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653943906] [2025-03-03 18:22:00,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653943906] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:00,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:00,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:22:00,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706822540] [2025-03-03 18:22:00,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:00,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:22:00,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:22:00,272 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:22:00,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:22:00,273 INFO L87 Difference]: Start difference. First operand 4395 states and 6587 transitions. Second operand has 4 states, 4 states have (on average 54.25) internal successors, (217), 4 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:01,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:01,555 INFO L93 Difference]: Finished difference Result 8582 states and 12863 transitions. [2025-03-03 18:22:01,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:22:01,556 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 54.25) internal successors, (217), 4 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 217 [2025-03-03 18:22:01,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:01,568 INFO L225 Difference]: With dead ends: 8582 [2025-03-03 18:22:01,568 INFO L226 Difference]: Without dead ends: 4397 [2025-03-03 18:22:01,573 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 18:22:01,574 INFO L435 NwaCegarLoop]: 5485 mSDtfsCounter, 0 mSDsluCounter, 10957 mSDsCounter, 0 mSdLazyCounter, 3306 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16442 SdHoareTripleChecker+Invalid, 3306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3306 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:01,574 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16442 Invalid, 3306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3306 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-03-03 18:22:01,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4397 states. [2025-03-03 18:22:01,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4397 to 4397. [2025-03-03 18:22:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4397 states, 4396 states have (on average 1.4988626023657872) internal successors, (6589), 4396 states have internal predecessors, (6589), 0 states have call successors, (0), 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 18:22:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 4397 states and 6589 transitions. [2025-03-03 18:22:01,635 INFO L78 Accepts]: Start accepts. Automaton has 4397 states and 6589 transitions. Word has length 217 [2025-03-03 18:22:01,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:01,635 INFO L471 AbstractCegarLoop]: Abstraction has 4397 states and 6589 transitions. [2025-03-03 18:22:01,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.25) internal successors, (217), 4 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4397 states and 6589 transitions. [2025-03-03 18:22:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2025-03-03 18:22:01,637 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:01,637 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:22:01,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-03 18:22:01,637 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:01,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:01,638 INFO L85 PathProgramCache]: Analyzing trace with hash 760788245, now seen corresponding path program 1 times [2025-03-03 18:22:01,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:22:01,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016267297] [2025-03-03 18:22:01,638 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:01,678 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-03-03 18:22:01,697 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-03-03 18:22:01,697 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:01,697 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:01,899 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 18:22:01,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:22:01,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016267297] [2025-03-03 18:22:01,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016267297] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:01,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:01,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:22:01,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821243144] [2025-03-03 18:22:01,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:01,900 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:22:01,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:22:01,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:22:01,901 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:22:01,901 INFO L87 Difference]: Start difference. First operand 4397 states and 6589 transitions. Second operand has 4 states, 4 states have (on average 54.5) internal successors, (218), 4 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:03,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:03,244 INFO L93 Difference]: Finished difference Result 8592 states and 12875 transitions. [2025-03-03 18:22:03,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:22:03,245 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 54.5) internal successors, (218), 4 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 218 [2025-03-03 18:22:03,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:03,255 INFO L225 Difference]: With dead ends: 8592 [2025-03-03 18:22:03,255 INFO L226 Difference]: Without dead ends: 4405 [2025-03-03 18:22:03,259 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 18:22:03,260 INFO L435 NwaCegarLoop]: 5485 mSDtfsCounter, 3 mSDsluCounter, 10957 mSDsCounter, 0 mSdLazyCounter, 3306 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 16442 SdHoareTripleChecker+Invalid, 3306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3306 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:03,260 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 16442 Invalid, 3306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3306 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-03-03 18:22:03,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4405 states. [2025-03-03 18:22:03,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4405 to 4401. [2025-03-03 18:22:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4401 states, 4400 states have (on average 1.4988636363636363) internal successors, (6595), 4400 states have internal predecessors, (6595), 0 states have call successors, (0), 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 18:22:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 4401 states and 6595 transitions. [2025-03-03 18:22:03,327 INFO L78 Accepts]: Start accepts. Automaton has 4401 states and 6595 transitions. Word has length 218 [2025-03-03 18:22:03,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:03,328 INFO L471 AbstractCegarLoop]: Abstraction has 4401 states and 6595 transitions. [2025-03-03 18:22:03,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.5) internal successors, (218), 4 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 6595 transitions. [2025-03-03 18:22:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2025-03-03 18:22:03,330 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:03,331 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, 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 18:22:03,331 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-03 18:22:03,331 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:03,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:03,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1485563800, now seen corresponding path program 1 times [2025-03-03 18:22:03,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:22:03,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472087523] [2025-03-03 18:22:03,332 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:03,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:03,373 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes. [2025-03-03 18:22:03,422 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-03-03 18:22:03,423 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:03,423 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:03,711 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 18:22:03,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:22:03,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472087523] [2025-03-03 18:22:03,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [472087523] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:03,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:03,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 18:22:03,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579716587] [2025-03-03 18:22:03,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:03,714 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 18:22:03,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:22:03,715 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 18:22:03,715 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-03 18:22:03,715 INFO L87 Difference]: Start difference. First operand 4401 states and 6595 transitions. Second operand has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:07,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:07,691 INFO L93 Difference]: Finished difference Result 12767 states and 19133 transitions. [2025-03-03 18:22:07,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 18:22:07,692 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 219 [2025-03-03 18:22:07,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:07,711 INFO L225 Difference]: With dead ends: 12767 [2025-03-03 18:22:07,711 INFO L226 Difference]: Without dead ends: 8576 [2025-03-03 18:22:07,717 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 18:22:07,717 INFO L435 NwaCegarLoop]: 4362 mSDtfsCounter, 6359 mSDsluCounter, 12947 mSDsCounter, 0 mSdLazyCounter, 8710 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6359 SdHoareTripleChecker+Valid, 17309 SdHoareTripleChecker+Invalid, 8711 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8710 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:07,717 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6359 Valid, 17309 Invalid, 8711 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8710 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2025-03-03 18:22:07,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8576 states. [2025-03-03 18:22:07,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8576 to 4600. [2025-03-03 18:22:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4600 states, 4599 states have (on average 1.4985866492715807) internal successors, (6892), 4599 states have internal predecessors, (6892), 0 states have call successors, (0), 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 18:22:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 4600 states and 6892 transitions. [2025-03-03 18:22:07,795 INFO L78 Accepts]: Start accepts. Automaton has 4600 states and 6892 transitions. Word has length 219 [2025-03-03 18:22:07,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:07,796 INFO L471 AbstractCegarLoop]: Abstraction has 4600 states and 6892 transitions. [2025-03-03 18:22:07,796 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-03 18:22:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 6892 transitions. [2025-03-03 18:22:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2025-03-03 18:22:07,801 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:07,801 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, 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 18:22:07,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-03 18:22:07,801 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:07,801 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:07,801 INFO L85 PathProgramCache]: Analyzing trace with hash -793932874, now seen corresponding path program 1 times [2025-03-03 18:22:07,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:22:07,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267010207] [2025-03-03 18:22:07,802 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:07,840 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 220 statements into 1 equivalence classes. [2025-03-03 18:22:07,879 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 220 of 220 statements. [2025-03-03 18:22:07,880 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:07,880 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:08,381 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 18:22:08,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:22:08,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267010207] [2025-03-03 18:22:08,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267010207] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:08,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:08,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 18:22:08,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19370784] [2025-03-03 18:22:08,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:08,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 18:22:08,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:22:08,382 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 18:22:08,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-03 18:22:08,383 INFO L87 Difference]: Start difference. First operand 4600 states and 6892 transitions. Second operand has 6 states, 6 states have (on average 36.666666666666664) internal successors, (220), 6 states have internal predecessors, (220), 0 states have call successors, (0), 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 18:22:11,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:11,679 INFO L93 Difference]: Finished difference Result 8806 states and 13194 transitions. [2025-03-03 18:22:11,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-03 18:22:11,679 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 36.666666666666664) internal successors, (220), 6 states have internal predecessors, (220), 0 states have call successors, (0), 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 220 [2025-03-03 18:22:11,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:11,687 INFO L225 Difference]: With dead ends: 8806 [2025-03-03 18:22:11,687 INFO L226 Difference]: Without dead ends: 4615 [2025-03-03 18:22:11,690 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 18:22:11,691 INFO L435 NwaCegarLoop]: 4348 mSDtfsCounter, 6392 mSDsluCounter, 13032 mSDsCounter, 0 mSdLazyCounter, 8951 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6392 SdHoareTripleChecker+Valid, 17380 SdHoareTripleChecker+Invalid, 8952 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8951 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:11,691 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6392 Valid, 17380 Invalid, 8952 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8951 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2025-03-03 18:22:11,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4615 states. [2025-03-03 18:22:11,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4615 to 4613. [2025-03-03 18:22:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4613 states, 4612 states have (on average 1.4976149176062445) internal successors, (6907), 4612 states have internal predecessors, (6907), 0 states have call successors, (0), 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 18:22:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 4613 states and 6907 transitions. [2025-03-03 18:22:11,743 INFO L78 Accepts]: Start accepts. Automaton has 4613 states and 6907 transitions. Word has length 220 [2025-03-03 18:22:11,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:11,744 INFO L471 AbstractCegarLoop]: Abstraction has 4613 states and 6907 transitions. [2025-03-03 18:22:11,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.666666666666664) internal successors, (220), 6 states have internal predecessors, (220), 0 states have call successors, (0), 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 18:22:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4613 states and 6907 transitions. [2025-03-03 18:22:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 18:22:11,745 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:11,746 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, 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 18:22:11,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-03 18:22:11,746 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:11,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:11,746 INFO L85 PathProgramCache]: Analyzing trace with hash 828440708, now seen corresponding path program 1 times [2025-03-03 18:22:11,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:22:11,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50609989] [2025-03-03 18:22:11,747 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:11,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:11,786 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 18:22:11,807 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 18:22:11,808 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:11,808 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:12,599 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 18:22:12,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:22:12,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50609989] [2025-03-03 18:22:12,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50609989] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:12,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:12,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 18:22:12,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842634452] [2025-03-03 18:22:12,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:12,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 18:22:12,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:22:12,600 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 18:22:12,600 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-03 18:22:12,600 INFO L87 Difference]: Start difference. First operand 4613 states and 6907 transitions. Second operand has 6 states, 6 states have (on average 36.833333333333336) internal successors, (221), 6 states have internal predecessors, (221), 0 states have call successors, (0), 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 18:22:15,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:15,060 INFO L93 Difference]: Finished difference Result 11996 states and 17966 transitions. [2025-03-03 18:22:15,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 18:22:15,061 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 36.833333333333336) internal successors, (221), 6 states have internal predecessors, (221), 0 states have call successors, (0), 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 221 [2025-03-03 18:22:15,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:15,073 INFO L225 Difference]: With dead ends: 11996 [2025-03-03 18:22:15,073 INFO L226 Difference]: Without dead ends: 7790 [2025-03-03 18:22:15,078 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2025-03-03 18:22:15,079 INFO L435 NwaCegarLoop]: 5475 mSDtfsCounter, 5166 mSDsluCounter, 21601 mSDsCounter, 0 mSdLazyCounter, 5526 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5166 SdHoareTripleChecker+Valid, 27076 SdHoareTripleChecker+Invalid, 5527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5526 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:15,079 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5166 Valid, 27076 Invalid, 5527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5526 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2025-03-03 18:22:15,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7790 states. [2025-03-03 18:22:15,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7790 to 4608. [2025-03-03 18:22:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4608 states, 4607 states have (on average 1.4977208595615368) internal successors, (6900), 4607 states have internal predecessors, (6900), 0 states have call successors, (0), 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 18:22:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 4608 states and 6900 transitions. [2025-03-03 18:22:15,137 INFO L78 Accepts]: Start accepts. Automaton has 4608 states and 6900 transitions. Word has length 221 [2025-03-03 18:22:15,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:15,137 INFO L471 AbstractCegarLoop]: Abstraction has 4608 states and 6900 transitions. [2025-03-03 18:22:15,137 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.833333333333336) internal successors, (221), 6 states have internal predecessors, (221), 0 states have call successors, (0), 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 18:22:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4608 states and 6900 transitions. [2025-03-03 18:22:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 18:22:15,139 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:15,139 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, 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 18:22:15,139 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-03 18:22:15,139 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:15,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:15,139 INFO L85 PathProgramCache]: Analyzing trace with hash 2102394297, now seen corresponding path program 1 times [2025-03-03 18:22:15,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:22:15,140 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883731429] [2025-03-03 18:22:15,140 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:15,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:22:15,182 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 18:22:15,204 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 18:22:15,205 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:15,205 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 18:22:15,205 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 18:22:15,224 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 18:22:15,252 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 18:22:15,252 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:15,252 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 18:22:15,377 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 18:22:15,377 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 18:22:15,378 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 18:22:15,379 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-03 18:22:15,382 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:22:15,488 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-03-03 18:22:15,519 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 18:22:15,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 06:22:15 BoogieIcfgContainer [2025-03-03 18:22:15,524 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 18:22:15,524 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 18:22:15,525 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 18:22:15,525 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 18:22:15,525 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:21:54" (3/4) ... [2025-03-03 18:22:15,527 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 18:22:15,528 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 18:22:15,528 INFO L158 Benchmark]: Toolchain (without parser) took 43272.46ms. Allocated memory was 142.6MB in the beginning and 3.4GB in the end (delta: 3.3GB). Free memory was 107.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2025-03-03 18:22:15,529 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 18:22:15,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 765.22ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.1MB in the beginning and 327.9MB in the end (delta: -220.8MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2025-03-03 18:22:15,529 INFO L158 Benchmark]: Boogie Procedure Inliner took 861.90ms. Allocated memory was 427.8MB in the beginning and 1.3GB in the end (delta: 855.6MB). Free memory was 327.9MB in the beginning and 994.2MB in the end (delta: -666.3MB). Peak memory consumption was 352.3MB. Max. memory is 16.1GB. [2025-03-03 18:22:15,530 INFO L158 Benchmark]: Boogie Preprocessor took 898.00ms. Allocated memory is still 1.3GB. Free memory was 994.2MB in the beginning and 899.2MB in the end (delta: 94.9MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. [2025-03-03 18:22:15,530 INFO L158 Benchmark]: IcfgBuilder took 20022.22ms. Allocated memory was 1.3GB in the beginning and 3.4GB in the end (delta: 2.1GB). Free memory was 899.2MB in the beginning and 1.3GB in the end (delta: -396.4MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2025-03-03 18:22:15,530 INFO L158 Benchmark]: TraceAbstraction took 20716.89ms. Allocated memory is still 3.4GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 71.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-03-03 18:22:15,530 INFO L158 Benchmark]: Witness Printer took 3.41ms. Allocated memory is still 3.4GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 126.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 18:22:15,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 765.22ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 107.1MB in the beginning and 327.9MB in the end (delta: -220.8MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 861.90ms. Allocated memory was 427.8MB in the beginning and 1.3GB in the end (delta: 855.6MB). Free memory was 327.9MB in the beginning and 994.2MB in the end (delta: -666.3MB). Peak memory consumption was 352.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 898.00ms. Allocated memory is still 1.3GB. Free memory was 994.2MB in the beginning and 899.2MB in the end (delta: 94.9MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. * IcfgBuilder took 20022.22ms. Allocated memory was 1.3GB in the beginning and 3.4GB in the end (delta: 2.1GB). Free memory was 899.2MB in the beginning and 1.3GB in the end (delta: -396.4MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * TraceAbstraction took 20716.89ms. Allocated memory is still 3.4GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 71.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 3.41ms. Allocated memory is still 3.4GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 126.6kB). Peak memory consumption was 8.4MB. 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 429, overapproximation of bitwiseAnd at line 427. 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_30 = 0; [L40] const SORT_4 var_111 = 1; [L41] const SORT_4 var_112 = 0; [L42] const SORT_2 var_122 = 0; [L43] const SORT_2 var_124 = 1; [L44] const SORT_3 var_181 = 0; [L45] const SORT_4 var_428 = 3; [L46] const SORT_2 var_439 = 3; [L47] const SORT_2 var_698 = 2; [L48] const SORT_4 var_707 = 2; [L50] SORT_1 input_121; [L51] SORT_1 input_123; [L52] SORT_1 input_128; [L53] SORT_1 input_129; [L54] SORT_1 input_133; [L55] SORT_1 input_134; [L56] SORT_1 input_138; [L57] SORT_1 input_139; [L58] SORT_1 input_144; [L59] SORT_1 input_145; [L60] SORT_1 input_150; [L61] SORT_1 input_151; [L62] SORT_1 input_156; [L63] SORT_1 input_157; [L64] SORT_1 input_158; [L65] SORT_1 input_164; [L66] SORT_1 input_165; [L67] SORT_1 input_166; [L68] SORT_1 input_172; [L69] SORT_1 input_173; [L70] SORT_1 input_174; [L71] SORT_1 input_180; [L72] SORT_1 input_185; [L73] SORT_1 input_186; [L74] SORT_1 input_187; [L75] SORT_1 input_188; [L76] SORT_1 input_189; [L77] SORT_1 input_190; [L78] SORT_1 input_191; [L79] SORT_1 input_192; [L80] SORT_1 input_206; [L81] SORT_1 input_210; [L82] SORT_1 input_211; [L83] SORT_1 input_212; [L84] SORT_1 input_213; [L85] SORT_1 input_214; [L86] SORT_1 input_215; [L87] SORT_1 input_216; [L88] SORT_1 input_217; [L89] SORT_1 input_231; [L90] SORT_1 input_235; [L91] SORT_1 input_236; [L92] SORT_1 input_237; [L93] SORT_1 input_238; [L94] SORT_1 input_239; [L95] SORT_1 input_240; [L96] SORT_1 input_241; [L97] SORT_1 input_242; [L98] SORT_1 input_260; [L99] SORT_1 input_270; [L100] SORT_1 input_274; [L101] SORT_1 input_278; [L102] SORT_1 input_287; [L103] SORT_1 input_293; [L104] SORT_1 input_298; [L105] SORT_1 input_307; [L106] SORT_1 input_317; [L107] SORT_1 input_327; [L108] SORT_1 input_331; [L109] SORT_1 input_335; [L110] SORT_1 input_344; [L111] SORT_1 input_350; [L112] SORT_1 input_355; [L113] SORT_1 input_364; [L114] SORT_1 input_374; [L115] SORT_1 input_384; [L116] SORT_1 input_388; [L117] SORT_1 input_392; [L118] SORT_1 input_401; [L119] SORT_1 input_407; [L120] SORT_1 input_412; [L121] SORT_1 input_421; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L123] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L124] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L125] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L126] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L127] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L128] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L129] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L130] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L131] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L132] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L133] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L134] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L135] SORT_1 state_31 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L136] SORT_1 state_33 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L137] SORT_1 state_35 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L138] SORT_1 state_37 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L139] SORT_1 state_39 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L140] SORT_1 state_41 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L141] SORT_1 state_43 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L142] SORT_1 state_45 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L143] SORT_1 state_47 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L144] SORT_1 state_49 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L145] SORT_1 state_51 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L146] SORT_1 state_53 = __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_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L147] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L148] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L149] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L150] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L151] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L152] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L153] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L154] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L155] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L156] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L157] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L158] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L159] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L160] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L161] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L162] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L163] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L164] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L165] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L166] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L167] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L168] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L169] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L170] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L171] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L172] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L173] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_30=0, var_428=3, var_439=3, var_5=0, var_698=2, var_707=2] [L174] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_2 init_7_arg_1 = var_5; [L177] state_6 = init_7_arg_1 [L178] SORT_2 init_9_arg_1 = var_5; [L179] state_8 = init_9_arg_1 [L180] SORT_2 init_11_arg_1 = var_5; [L181] state_10 = init_11_arg_1 [L182] SORT_2 init_13_arg_1 = var_5; [L183] state_12 = init_13_arg_1 [L184] SORT_2 init_15_arg_1 = var_5; [L185] state_14 = init_15_arg_1 [L186] SORT_2 init_17_arg_1 = var_5; [L187] state_16 = init_17_arg_1 [L188] SORT_2 init_19_arg_1 = var_5; [L189] state_18 = init_19_arg_1 [L190] SORT_2 init_21_arg_1 = var_5; [L191] state_20 = init_21_arg_1 [L192] SORT_2 init_23_arg_1 = var_5; [L193] state_22 = init_23_arg_1 [L194] SORT_2 init_25_arg_1 = var_5; [L195] state_24 = init_25_arg_1 [L196] SORT_2 init_27_arg_1 = var_5; [L197] state_26 = init_27_arg_1 [L198] SORT_2 init_29_arg_1 = var_5; [L199] state_28 = init_29_arg_1 [L200] SORT_1 init_32_arg_1 = var_30; [L201] state_31 = init_32_arg_1 [L202] SORT_1 init_34_arg_1 = var_30; [L203] state_33 = init_34_arg_1 [L204] SORT_1 init_36_arg_1 = var_30; [L205] state_35 = init_36_arg_1 [L206] SORT_1 init_38_arg_1 = var_30; [L207] state_37 = init_38_arg_1 [L208] SORT_1 init_40_arg_1 = var_30; [L209] state_39 = init_40_arg_1 [L210] SORT_1 init_42_arg_1 = var_30; [L211] state_41 = init_42_arg_1 [L212] SORT_1 init_44_arg_1 = var_30; [L213] state_43 = init_44_arg_1 [L214] SORT_1 init_46_arg_1 = var_30; [L215] state_45 = init_46_arg_1 [L216] SORT_1 init_48_arg_1 = var_30; [L217] state_47 = init_48_arg_1 [L218] SORT_1 init_50_arg_1 = var_30; [L219] state_49 = init_50_arg_1 [L220] SORT_1 init_52_arg_1 = var_30; [L221] state_51 = init_52_arg_1 [L222] SORT_1 init_54_arg_1 = var_30; [L223] state_53 = init_54_arg_1 [L224] SORT_1 init_56_arg_1 = var_30; [L225] state_55 = init_56_arg_1 [L226] SORT_1 init_58_arg_1 = var_30; [L227] state_57 = init_58_arg_1 [L228] SORT_1 init_60_arg_1 = var_30; [L229] state_59 = init_60_arg_1 [L230] SORT_1 init_62_arg_1 = var_30; [L231] state_61 = init_62_arg_1 [L232] SORT_1 init_64_arg_1 = var_30; [L233] state_63 = init_64_arg_1 [L234] SORT_1 init_66_arg_1 = var_30; [L235] state_65 = init_66_arg_1 [L236] SORT_1 init_68_arg_1 = var_30; [L237] state_67 = init_68_arg_1 [L238] SORT_1 init_70_arg_1 = var_30; [L239] state_69 = init_70_arg_1 [L240] SORT_1 init_72_arg_1 = var_30; [L241] state_71 = init_72_arg_1 [L242] SORT_1 init_74_arg_1 = var_30; [L243] state_73 = init_74_arg_1 [L244] SORT_1 init_76_arg_1 = var_30; [L245] state_75 = init_76_arg_1 [L246] SORT_1 init_78_arg_1 = var_30; [L247] state_77 = init_78_arg_1 [L248] SORT_1 init_80_arg_1 = var_30; [L249] state_79 = init_80_arg_1 [L250] SORT_1 init_82_arg_1 = var_30; [L251] state_81 = init_82_arg_1 [L252] SORT_1 init_84_arg_1 = var_30; [L253] state_83 = init_84_arg_1 [L254] SORT_1 init_86_arg_1 = var_30; [L255] state_85 = init_86_arg_1 [L256] SORT_1 init_88_arg_1 = var_30; [L257] state_87 = init_88_arg_1 [L258] SORT_1 init_90_arg_1 = var_30; [L259] state_89 = init_90_arg_1 [L260] SORT_1 init_92_arg_1 = var_30; [L261] state_91 = init_92_arg_1 [L262] SORT_1 init_94_arg_1 = var_30; [L263] state_93 = init_94_arg_1 [L264] SORT_1 init_96_arg_1 = var_30; [L265] state_95 = init_96_arg_1 [L266] SORT_1 init_98_arg_1 = var_30; [L267] state_97 = init_98_arg_1 [L268] SORT_1 init_100_arg_1 = var_30; [L269] state_99 = init_100_arg_1 [L270] SORT_1 init_102_arg_1 = var_30; [L271] state_101 = init_102_arg_1 [L272] SORT_1 init_104_arg_1 = var_30; [L273] state_103 = init_104_arg_1 [L274] SORT_1 init_106_arg_1 = var_30; [L275] state_105 = init_106_arg_1 [L276] SORT_1 init_108_arg_1 = var_30; [L277] state_107 = init_108_arg_1 [L278] SORT_1 init_110_arg_1 = var_30; [L279] state_109 = init_110_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L282] input_121 = __VERIFIER_nondet_uchar() [L283] EXPR input_121 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L283] input_121 = input_121 & mask_SORT_1 [L284] input_123 = __VERIFIER_nondet_uchar() [L285] EXPR input_123 & mask_SORT_1 VAL [input_121=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L285] input_123 = input_123 & mask_SORT_1 [L286] input_128 = __VERIFIER_nondet_uchar() [L287] EXPR input_128 & mask_SORT_1 VAL [input_121=0, input_123=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L287] input_128 = input_128 & mask_SORT_1 [L288] input_129 = __VERIFIER_nondet_uchar() [L289] EXPR input_129 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L289] input_129 = input_129 & mask_SORT_1 [L290] input_133 = __VERIFIER_nondet_uchar() [L291] EXPR input_133 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L291] input_133 = input_133 & mask_SORT_1 [L292] input_134 = __VERIFIER_nondet_uchar() [L293] EXPR input_134 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L293] input_134 = input_134 & mask_SORT_1 [L294] input_138 = __VERIFIER_nondet_uchar() [L295] EXPR input_138 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L295] input_138 = input_138 & mask_SORT_1 [L296] input_139 = __VERIFIER_nondet_uchar() [L297] EXPR input_139 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L297] input_139 = input_139 & mask_SORT_1 [L298] input_144 = __VERIFIER_nondet_uchar() [L299] EXPR input_144 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L299] input_144 = input_144 & mask_SORT_1 [L300] input_145 = __VERIFIER_nondet_uchar() [L301] EXPR input_145 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L301] input_145 = input_145 & mask_SORT_1 [L302] input_150 = __VERIFIER_nondet_uchar() [L303] EXPR input_150 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L303] input_150 = input_150 & mask_SORT_1 [L304] input_151 = __VERIFIER_nondet_uchar() [L305] EXPR input_151 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L305] input_151 = input_151 & mask_SORT_1 [L306] input_156 = __VERIFIER_nondet_uchar() [L307] EXPR input_156 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L307] input_156 = input_156 & mask_SORT_1 [L308] input_157 = __VERIFIER_nondet_uchar() [L309] EXPR input_157 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L309] input_157 = input_157 & mask_SORT_1 [L310] input_158 = __VERIFIER_nondet_uchar() [L311] EXPR input_158 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L311] input_158 = input_158 & mask_SORT_1 [L312] input_164 = __VERIFIER_nondet_uchar() [L313] EXPR input_164 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L313] input_164 = input_164 & mask_SORT_1 [L314] input_165 = __VERIFIER_nondet_uchar() [L315] EXPR input_165 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L315] input_165 = input_165 & mask_SORT_1 [L316] input_166 = __VERIFIER_nondet_uchar() [L317] EXPR input_166 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L317] input_166 = input_166 & mask_SORT_1 [L318] input_172 = __VERIFIER_nondet_uchar() [L319] EXPR input_172 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L319] input_172 = input_172 & mask_SORT_1 [L320] input_173 = __VERIFIER_nondet_uchar() [L321] EXPR input_173 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L321] input_173 = input_173 & mask_SORT_1 [L322] input_174 = __VERIFIER_nondet_uchar() [L323] EXPR input_174 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L323] input_174 = input_174 & mask_SORT_1 [L324] input_180 = __VERIFIER_nondet_uchar() [L325] EXPR input_180 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L325] input_180 = input_180 & mask_SORT_1 [L326] input_185 = __VERIFIER_nondet_uchar() [L327] EXPR input_185 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L327] input_185 = input_185 & mask_SORT_1 [L328] input_186 = __VERIFIER_nondet_uchar() [L329] EXPR input_186 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L329] input_186 = input_186 & mask_SORT_1 [L330] input_187 = __VERIFIER_nondet_uchar() [L331] EXPR input_187 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L331] input_187 = input_187 & mask_SORT_1 [L332] input_188 = __VERIFIER_nondet_uchar() [L333] EXPR input_188 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L333] input_188 = input_188 & mask_SORT_1 [L334] input_189 = __VERIFIER_nondet_uchar() [L335] EXPR input_189 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L335] input_189 = input_189 & mask_SORT_1 [L336] input_190 = __VERIFIER_nondet_uchar() [L337] EXPR input_190 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L337] input_190 = input_190 & mask_SORT_1 [L338] input_191 = __VERIFIER_nondet_uchar() [L339] EXPR input_191 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L339] input_191 = input_191 & mask_SORT_1 [L340] input_192 = __VERIFIER_nondet_uchar() [L341] EXPR input_192 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L341] input_192 = input_192 & mask_SORT_1 [L342] input_206 = __VERIFIER_nondet_uchar() [L343] EXPR input_206 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L343] input_206 = input_206 & mask_SORT_1 [L344] input_210 = __VERIFIER_nondet_uchar() [L345] EXPR input_210 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L345] input_210 = input_210 & mask_SORT_1 [L346] input_211 = __VERIFIER_nondet_uchar() [L347] EXPR input_211 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L347] input_211 = input_211 & mask_SORT_1 [L348] input_212 = __VERIFIER_nondet_uchar() [L349] EXPR input_212 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L349] input_212 = input_212 & mask_SORT_1 [L350] input_213 = __VERIFIER_nondet_uchar() [L351] EXPR input_213 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L351] input_213 = input_213 & mask_SORT_1 [L352] input_214 = __VERIFIER_nondet_uchar() [L353] EXPR input_214 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L353] input_214 = input_214 & mask_SORT_1 [L354] input_215 = __VERIFIER_nondet_uchar() [L355] EXPR input_215 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L355] input_215 = input_215 & mask_SORT_1 [L356] input_216 = __VERIFIER_nondet_uchar() [L357] EXPR input_216 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L357] input_216 = input_216 & mask_SORT_1 [L358] input_217 = __VERIFIER_nondet_uchar() [L359] EXPR input_217 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L359] input_217 = input_217 & mask_SORT_1 [L360] input_231 = __VERIFIER_nondet_uchar() [L361] EXPR input_231 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L361] input_231 = input_231 & mask_SORT_1 [L362] input_235 = __VERIFIER_nondet_uchar() [L363] EXPR input_235 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L363] input_235 = input_235 & mask_SORT_1 [L364] input_236 = __VERIFIER_nondet_uchar() [L365] EXPR input_236 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L365] input_236 = input_236 & mask_SORT_1 [L366] input_237 = __VERIFIER_nondet_uchar() [L367] EXPR input_237 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L367] input_237 = input_237 & mask_SORT_1 [L368] input_238 = __VERIFIER_nondet_uchar() [L369] EXPR input_238 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L369] input_238 = input_238 & mask_SORT_1 [L370] input_239 = __VERIFIER_nondet_uchar() [L371] EXPR input_239 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L371] input_239 = input_239 & mask_SORT_1 [L372] input_240 = __VERIFIER_nondet_uchar() [L373] EXPR input_240 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L373] input_240 = input_240 & mask_SORT_1 [L374] input_241 = __VERIFIER_nondet_uchar() [L375] EXPR input_241 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L375] input_241 = input_241 & mask_SORT_1 [L376] input_242 = __VERIFIER_nondet_uchar() [L377] EXPR input_242 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L377] input_242 = input_242 & mask_SORT_1 [L378] input_260 = __VERIFIER_nondet_uchar() [L379] input_270 = __VERIFIER_nondet_uchar() [L380] input_274 = __VERIFIER_nondet_uchar() [L381] input_278 = __VERIFIER_nondet_uchar() [L382] input_287 = __VERIFIER_nondet_uchar() [L383] input_293 = __VERIFIER_nondet_uchar() [L384] input_298 = __VERIFIER_nondet_uchar() [L385] input_307 = __VERIFIER_nondet_uchar() [L386] input_317 = __VERIFIER_nondet_uchar() [L387] input_327 = __VERIFIER_nondet_uchar() [L388] input_331 = __VERIFIER_nondet_uchar() [L389] input_335 = __VERIFIER_nondet_uchar() [L390] input_344 = __VERIFIER_nondet_uchar() [L391] input_350 = __VERIFIER_nondet_uchar() [L392] input_355 = __VERIFIER_nondet_uchar() [L393] input_364 = __VERIFIER_nondet_uchar() [L394] input_374 = __VERIFIER_nondet_uchar() [L395] input_384 = __VERIFIER_nondet_uchar() [L396] input_388 = __VERIFIER_nondet_uchar() [L397] input_392 = __VERIFIER_nondet_uchar() [L398] input_401 = __VERIFIER_nondet_uchar() [L399] input_407 = __VERIFIER_nondet_uchar() [L400] input_412 = __VERIFIER_nondet_uchar() [L401] input_421 = __VERIFIER_nondet_uchar() [L404] SORT_1 var_113_arg_0 = state_55; [L405] SORT_4 var_113_arg_1 = var_111; [L406] SORT_4 var_113_arg_2 = var_112; [L407] SORT_4 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L408] SORT_1 var_114_arg_0 = state_81; [L409] SORT_4 var_114_arg_1 = var_111; [L410] SORT_4 var_114_arg_2 = var_112; [L411] SORT_4 var_114 = var_114_arg_0 ? var_114_arg_1 : var_114_arg_2; [L412] SORT_4 var_115_arg_0 = var_113; [L413] SORT_4 var_115_arg_1 = var_114; [L414] SORT_4 var_115 = var_115_arg_0 + var_115_arg_1; [L415] SORT_1 var_116_arg_0 = state_107; [L416] SORT_4 var_116_arg_1 = var_111; [L417] SORT_4 var_116_arg_2 = var_112; [L418] SORT_4 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L419] SORT_4 var_117_arg_0 = var_115; [L420] SORT_4 var_117_arg_1 = var_116; [L421] SORT_4 var_117 = var_117_arg_0 + var_117_arg_1; VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_117=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L422] EXPR var_117 & mask_SORT_4 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L422] var_117 = var_117 & mask_SORT_4 [L423] SORT_4 var_118_arg_0 = var_117; [L424] SORT_4 var_118_arg_1 = var_111; [L425] SORT_1 var_118 = var_118_arg_0 <= var_118_arg_1; [L426] SORT_1 var_119_arg_0 = ~state_109; VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_118=1, var_119_arg_0=-1, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L427] EXPR var_119_arg_0 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_118=1, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L427] var_119_arg_0 = var_119_arg_0 & mask_SORT_1 [L428] SORT_1 var_119_arg_1 = ~var_118; VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_119_arg_0=1, var_119_arg_1=-2, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L429] EXPR var_119_arg_1 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_119_arg_0=1, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L429] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L430] EXPR var_119_arg_0 & var_119_arg_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L430] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L431] EXPR var_119 & mask_SORT_1 VAL [input_121=0, input_123=0, input_128=0, input_129=0, input_133=0, input_134=0, input_138=0, input_139=0, input_144=0, input_145=0, input_150=0, input_151=0, input_156=0, input_157=0, input_158=0, input_164=0, input_165=0, input_166=0, input_172=0, input_173=0, input_174=0, input_180=0, input_185=0, input_186=0, input_187=0, input_188=0, input_189=0, input_190=0, input_191=0, input_192=0, input_206=0, input_210=0, input_211=0, input_212=0, input_213=0, input_214=0, input_215=0, input_216=0, input_217=0, input_231=0, input_235=0, input_236=0, input_237=0, input_238=0, input_239=0, input_240=0, input_241=0, input_242=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=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, state_99=0, var_111=1, var_112=0, var_122=0, var_124=1, var_181=0, var_428=3, var_439=3, var_698=2, var_707=2] [L431] var_119 = var_119 & mask_SORT_1 [L432] SORT_1 bad_120_arg_0 = var_119; [L433] CALL __VERIFIER_assert(!(bad_120_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 4394 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.5s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 15.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17920 SdHoareTripleChecker+Valid, 14.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17920 mSDsluCounter, 127546 SdHoareTripleChecker+Invalid, 12.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 91421 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36398 IncrementalHoareTripleChecker+Invalid, 36401 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 36125 mSDtfsCounter, 36398 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4613occurred in iteration=6, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 7164 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 1747 NumberOfCodeBlocks, 1747 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1519 ConstructedInterpolants, 0 QuantifiedInterpolants, 5859 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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 18:22:15,607 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.szymanski.1.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 9ec492050788aa38fa769a78c1709302f191b3438ccfbd9db85116b8e7136803 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 18:22:17,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 18:22:17,719 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-03-03 18:22:17,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 18:22:17,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 18:22:17,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 18:22:17,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 18:22:17,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 18:22:17,738 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 18:22:17,738 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 18:22:17,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 18:22:17,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 18:22:17,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 18:22:17,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 18:22:17,740 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 18:22:17,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:22:17,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 18:22:17,741 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 18:22:17,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 18:22:17,742 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 -> 9ec492050788aa38fa769a78c1709302f191b3438ccfbd9db85116b8e7136803 [2025-03-03 18:22:17,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 18:22:17,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 18:22:17,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 18:22:17,990 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 18:22:17,990 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 18:22:17,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:22:19,147 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337c4a52/87e452cf1c804e19a57e208aafe20a63/FLAG07ff2f64c [2025-03-03 18:22:19,489 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 18:22:19,491 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:22:19,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337c4a52/87e452cf1c804e19a57e208aafe20a63/FLAG07ff2f64c [2025-03-03 18:22:19,519 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8337c4a52/87e452cf1c804e19a57e208aafe20a63 [2025-03-03 18:22:19,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 18:22:19,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 18:22:19,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 18:22:19,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 18:22:19,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 18:22:19,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:22:19" (1/1) ... [2025-03-03 18:22:19,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab18b2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:19, skipping insertion in model container [2025-03-03 18:22:19,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:22:19" (1/1) ... [2025-03-03 18:22:19,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 18:22:19,711 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.szymanski.1.prop1-func-interl.c[1176,1189] [2025-03-03 18:22:20,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:22:20,087 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 18:22:20,096 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.szymanski.1.prop1-func-interl.c[1176,1189] [2025-03-03 18:22:20,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:22:20,271 INFO L204 MainTranslator]: Completed translation [2025-03-03 18:22:20,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20 WrapperNode [2025-03-03 18:22:20,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 18:22:20,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 18:22:20,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 18:22:20,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 18:22:20,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,447 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3770 [2025-03-03 18:22:20,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 18:22:20,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 18:22:20,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 18:22:20,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 18:22:20,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,500 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,584 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 18:22:20,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,641 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,659 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,698 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 18:22:20,700 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 18:22:20,700 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 18:22:20,701 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 18:22:20,701 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (1/1) ... [2025-03-03 18:22:20,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:22:20,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:22:20,729 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 18:22:20,731 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 18:22:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 18:22:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 18:22:20,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 18:22:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 18:22:21,157 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 18:22:21,159 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 18:22:24,278 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2025-03-03 18:22:24,278 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 18:22:24,284 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 18:22:24,286 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 18:22:24,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:22:24 BoogieIcfgContainer [2025-03-03 18:22:24,287 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 18:22:24,289 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 18:22:24,289 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 18:22:24,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 18:22:24,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 06:22:19" (1/3) ... [2025-03-03 18:22:24,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@349cd43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:22:24, skipping insertion in model container [2025-03-03 18:22:24,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:22:20" (2/3) ... [2025-03-03 18:22:24,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@349cd43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:22:24, skipping insertion in model container [2025-03-03 18:22:24,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:22:24" (3/3) ... [2025-03-03 18:22:24,296 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.szymanski.1.prop1-func-interl.c [2025-03-03 18:22:24,308 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 18:22:24,309 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.szymanski.1.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 18:22:24,344 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 18:22:24,353 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;@4bcf6701, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 18:22:24,353 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 18:22:24,356 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 18:22:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-03-03 18:22:24,360 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:24,360 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-03-03 18:22:24,361 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:24,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:24,365 INFO L85 PathProgramCache]: Analyzing trace with hash 38140359, now seen corresponding path program 1 times [2025-03-03 18:22:24,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 18:22:24,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1247030391] [2025-03-03 18:22:24,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:24,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 18:22:24,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:22:24,378 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 18:22:24,380 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 18:22:24,940 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-03-03 18:22:24,973 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-03-03 18:22:24,974 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:24,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:24,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 34 conjuncts are in the unsatisfiable core [2025-03-03 18:22:24,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 18:22:25,168 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 18:22:25,169 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 18:22:25,170 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 18:22:25,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247030391] [2025-03-03 18:22:25,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247030391] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:22:25,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:22:25,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:22:25,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249866926] [2025-03-03 18:22:25,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:22:25,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:22:25,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 18:22:25,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:22:25,188 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:22:25,189 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 18:22:25,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:22:25,467 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2025-03-03 18:22:25,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:22:25,469 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 18:22:25,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:22:25,476 INFO L225 Difference]: With dead ends: 18 [2025-03-03 18:22:25,476 INFO L226 Difference]: Without dead ends: 10 [2025-03-03 18:22:25,478 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 18:22:25,480 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, 0.2s IncrementalHoareTripleChecker+Time [2025-03-03 18:22:25,480 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-03 18:22:25,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2025-03-03 18:22:25,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2025-03-03 18:22:25,495 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 18:22:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2025-03-03 18:22:25,498 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2025-03-03 18:22:25,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:22:25,498 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2025-03-03 18:22:25,498 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 18:22:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2025-03-03 18:22:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-03-03 18:22:25,498 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:22:25,498 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2025-03-03 18:22:25,510 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 18:22:25,699 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 18:22:25,699 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:22:25,700 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:22:25,700 INFO L85 PathProgramCache]: Analyzing trace with hash -1926026653, now seen corresponding path program 1 times [2025-03-03 18:22:25,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 18:22:25,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1552898386] [2025-03-03 18:22:25,701 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:22:25,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 18:22:25,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:22:25,703 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 18:22:25,704 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 18:22:26,299 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-03-03 18:22:26,449 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-03-03 18:22:26,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:22:26,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:22:26,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-03-03 18:22:26,491 INFO L279 TraceCheckSpWp]: Computing forward predicates...