./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 6bb3172cba034eaf1b5089c8a20075ab635953ebc8bdc043d95286f48515792b --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 19:50:02,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 19:50:02,419 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-05 19:50:02,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 19:50:02,422 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 19:50:02,437 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 19:50:02,442 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 19:50:02,442 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 19:50:02,442 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 19:50:02,442 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 19:50:02,442 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 19:50:02,442 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 19:50:02,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 19:50:02,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 19:50:02,443 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 19:50:02,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 19:50:02,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 19:50:02,444 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 19:50:02,444 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-jdk21/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 -> 6bb3172cba034eaf1b5089c8a20075ab635953ebc8bdc043d95286f48515792b [2025-02-05 19:50:02,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 19:50:02,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 19:50:02,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 19:50:02,676 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 19:50:02,677 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 19:50:02,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:03,868 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a1e3c087f/75ba19ae94124553b233be5146f85022/FLAG8ba759827 [2025-02-05 19:50:04,330 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 19:50:04,331 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:04,353 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a1e3c087f/75ba19ae94124553b233be5146f85022/FLAG8ba759827 [2025-02-05 19:50:04,369 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a1e3c087f/75ba19ae94124553b233be5146f85022 [2025-02-05 19:50:04,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 19:50:04,372 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 19:50:04,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 19:50:04,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 19:50:04,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 19:50:04,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 07:50:04" (1/1) ... [2025-02-05 19:50:04,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781ab948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:04, skipping insertion in model container [2025-02-05 19:50:04,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 07:50:04" (1/1) ... [2025-02-05 19:50:04,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 19:50:04,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c[1182,1195] [2025-02-05 19:50:05,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 19:50:05,070 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 19:50:05,077 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c[1182,1195] [2025-02-05 19:50:05,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 19:50:05,366 INFO L204 MainTranslator]: Completed translation [2025-02-05 19:50:05,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05 WrapperNode [2025-02-05 19:50:05,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 19:50:05,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 19:50:05,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 19:50:05,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 19:50:05,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:05,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:06,784 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13831 [2025-02-05 19:50:06,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 19:50:06,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 19:50:06,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 19:50:06,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 19:50:06,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:06,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,139 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,321 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]. [2025-02-05 19:50:07,322 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,322 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,586 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,641 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,748 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 19:50:07,909 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 19:50:07,909 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 19:50:07,909 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 19:50:07,910 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (1/1) ... [2025-02-05 19:50:07,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 19:50:07,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 19:50:07,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 19:50:07,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 19:50:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 19:50:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-05 19:50:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 19:50:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 19:50:08,476 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 19:50:08,477 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 19:50:30,627 INFO L? ?]: Removed 7734 outVars from TransFormulas that were not future-live. [2025-02-05 19:50:30,628 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 19:50:30,960 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 19:50:30,960 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 19:50:30,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:30 BoogieIcfgContainer [2025-02-05 19:50:30,961 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 19:50:30,962 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 19:50:30,963 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 19:50:30,966 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 19:50:30,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 07:50:04" (1/3) ... [2025-02-05 19:50:30,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4746a074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 07:50:30, skipping insertion in model container [2025-02-05 19:50:30,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:05" (2/3) ... [2025-02-05 19:50:30,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4746a074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 07:50:30, skipping insertion in model container [2025-02-05 19:50:30,968 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:30" (3/3) ... [2025-02-05 19:50:30,969 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:30,982 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 19:50:30,983 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.production_cell.5.prop1-func-interl.c that has 1 procedures, 4978 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 19:50:31,066 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 19:50:31,073 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;@2fb8fbec, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 19:50:31,073 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 19:50:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand has 4978 states, 4976 states have (on average 1.500200964630225) internal successors, (7465), 4977 states have internal predecessors, (7465), 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) [2025-02-05 19:50:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2025-02-05 19:50:31,098 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:31,099 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] [2025-02-05 19:50:31,099 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:31,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:31,106 INFO L85 PathProgramCache]: Analyzing trace with hash -328594808, now seen corresponding path program 1 times [2025-02-05 19:50:31,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 19:50:31,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231638269] [2025-02-05 19:50:31,115 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 19:50:31,285 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-02-05 19:50:31,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-02-05 19:50:31,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:31,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 19:50:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 19:50:32,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 19:50:32,131 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231638269] [2025-02-05 19:50:32,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231638269] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 19:50:32,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 19:50:32,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 19:50:32,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168258094] [2025-02-05 19:50:32,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 19:50:32,137 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 19:50:32,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 19:50:32,154 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 19:50:32,155 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 19:50:32,165 INFO L87 Difference]: Start difference. First operand has 4978 states, 4976 states have (on average 1.500200964630225) internal successors, (7465), 4977 states have internal predecessors, (7465), 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 45.25) internal successors, (181), 4 states have internal predecessors, (181), 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) [2025-02-05 19:50:34,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 19:50:34,062 INFO L93 Difference]: Finished difference Result 9673 states and 14509 transitions. [2025-02-05 19:50:34,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 19:50:34,068 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.25) internal successors, (181), 4 states have internal predecessors, (181), 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 181 [2025-02-05 19:50:34,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 19:50:34,091 INFO L225 Difference]: With dead ends: 9673 [2025-02-05 19:50:34,091 INFO L226 Difference]: Without dead ends: 4977 [2025-02-05 19:50:34,099 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 [2025-02-05 19:50:34,101 INFO L435 NwaCegarLoop]: 6218 mSDtfsCounter, 0 mSDsluCounter, 12431 mSDsCounter, 0 mSdLazyCounter, 3733 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18649 SdHoareTripleChecker+Invalid, 3733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3733 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-02-05 19:50:34,102 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18649 Invalid, 3733 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3733 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-02-05 19:50:34,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4977 states. [2025-02-05 19:50:34,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4977 to 4977. [2025-02-05 19:50:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4977 states, 4976 states have (on average 1.499799035369775) internal successors, (7463), 4976 states have internal predecessors, (7463), 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) [2025-02-05 19:50:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 4977 states and 7463 transitions. [2025-02-05 19:50:34,245 INFO L78 Accepts]: Start accepts. Automaton has 4977 states and 7463 transitions. Word has length 181 [2025-02-05 19:50:34,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 19:50:34,247 INFO L471 AbstractCegarLoop]: Abstraction has 4977 states and 7463 transitions. [2025-02-05 19:50:34,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.25) internal successors, (181), 4 states have internal predecessors, (181), 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) [2025-02-05 19:50:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 7463 transitions. [2025-02-05 19:50:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2025-02-05 19:50:34,253 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:34,253 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] [2025-02-05 19:50:34,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-05 19:50:34,253 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:34,254 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:34,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1591817232, now seen corresponding path program 1 times [2025-02-05 19:50:34,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 19:50:34,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355495283] [2025-02-05 19:50:34,254 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 19:50:34,308 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 182 statements into 1 equivalence classes. [2025-02-05 19:50:34,337 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 182 of 182 statements. [2025-02-05 19:50:34,337 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:34,337 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 19:50:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 19:50:34,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 19:50:34,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355495283] [2025-02-05 19:50:34,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355495283] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 19:50:34,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 19:50:34,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 19:50:34,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021025388] [2025-02-05 19:50:34,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 19:50:34,546 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 19:50:34,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 19:50:34,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 19:50:34,548 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 19:50:34,548 INFO L87 Difference]: Start difference. First operand 4977 states and 7463 transitions. Second operand has 4 states, 4 states have (on average 45.5) internal successors, (182), 4 states have internal predecessors, (182), 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) [2025-02-05 19:50:36,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 19:50:36,397 INFO L93 Difference]: Finished difference Result 9674 states and 14507 transitions. [2025-02-05 19:50:36,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 19:50:36,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.5) internal successors, (182), 4 states have internal predecessors, (182), 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 182 [2025-02-05 19:50:36,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 19:50:36,411 INFO L225 Difference]: With dead ends: 9674 [2025-02-05 19:50:36,411 INFO L226 Difference]: Without dead ends: 4979 [2025-02-05 19:50:36,416 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 [2025-02-05 19:50:36,416 INFO L435 NwaCegarLoop]: 6218 mSDtfsCounter, 0 mSDsluCounter, 12428 mSDsCounter, 0 mSdLazyCounter, 3736 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18646 SdHoareTripleChecker+Invalid, 3736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3736 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-02-05 19:50:36,417 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18646 Invalid, 3736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3736 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-02-05 19:50:36,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4979 states. [2025-02-05 19:50:36,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4979 to 4979. [2025-02-05 19:50:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4979 states, 4978 states have (on average 1.4995982322217758) internal successors, (7465), 4978 states have internal predecessors, (7465), 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) [2025-02-05 19:50:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4979 states to 4979 states and 7465 transitions. [2025-02-05 19:50:36,490 INFO L78 Accepts]: Start accepts. Automaton has 4979 states and 7465 transitions. Word has length 182 [2025-02-05 19:50:36,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 19:50:36,490 INFO L471 AbstractCegarLoop]: Abstraction has 4979 states and 7465 transitions. [2025-02-05 19:50:36,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.5) internal successors, (182), 4 states have internal predecessors, (182), 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) [2025-02-05 19:50:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 4979 states and 7465 transitions. [2025-02-05 19:50:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2025-02-05 19:50:36,492 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:36,493 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] [2025-02-05 19:50:36,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-05 19:50:36,493 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:36,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:36,494 INFO L85 PathProgramCache]: Analyzing trace with hash -170176637, now seen corresponding path program 1 times [2025-02-05 19:50:36,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 19:50:36,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741541344] [2025-02-05 19:50:36,494 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:36,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 19:50:36,660 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 183 statements into 1 equivalence classes. [2025-02-05 19:50:36,693 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 183 of 183 statements. [2025-02-05 19:50:36,696 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:36,696 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 19:50:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 19:50:36,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 19:50:36,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741541344] [2025-02-05 19:50:36,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741541344] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 19:50:36,891 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 19:50:36,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 19:50:36,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825578561] [2025-02-05 19:50:36,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 19:50:36,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 19:50:36,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 19:50:36,892 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 19:50:36,892 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 19:50:36,892 INFO L87 Difference]: Start difference. First operand 4979 states and 7465 transitions. Second operand has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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) [2025-02-05 19:50:38,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 19:50:38,527 INFO L93 Difference]: Finished difference Result 9678 states and 14511 transitions. [2025-02-05 19:50:38,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 19:50:38,527 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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 183 [2025-02-05 19:50:38,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 19:50:38,540 INFO L225 Difference]: With dead ends: 9678 [2025-02-05 19:50:38,540 INFO L226 Difference]: Without dead ends: 4981 [2025-02-05 19:50:38,545 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 [2025-02-05 19:50:38,545 INFO L435 NwaCegarLoop]: 6218 mSDtfsCounter, 0 mSDsluCounter, 12423 mSDsCounter, 0 mSdLazyCounter, 3741 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18641 SdHoareTripleChecker+Invalid, 3741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3741 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-02-05 19:50:38,546 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18641 Invalid, 3741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3741 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-02-05 19:50:38,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4981 states. [2025-02-05 19:50:38,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4981 to 4981. [2025-02-05 19:50:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4981 states, 4980 states have (on average 1.4993975903614458) internal successors, (7467), 4980 states have internal predecessors, (7467), 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) [2025-02-05 19:50:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 4981 states and 7467 transitions. [2025-02-05 19:50:38,599 INFO L78 Accepts]: Start accepts. Automaton has 4981 states and 7467 transitions. Word has length 183 [2025-02-05 19:50:38,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 19:50:38,599 INFO L471 AbstractCegarLoop]: Abstraction has 4981 states and 7467 transitions. [2025-02-05 19:50:38,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 45.75) internal successors, (183), 4 states have internal predecessors, (183), 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) [2025-02-05 19:50:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4981 states and 7467 transitions. [2025-02-05 19:50:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2025-02-05 19:50:38,602 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:38,602 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] [2025-02-05 19:50:38,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-05 19:50:38,602 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:38,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:38,603 INFO L85 PathProgramCache]: Analyzing trace with hash 907862133, now seen corresponding path program 1 times [2025-02-05 19:50:38,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 19:50:38,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555554132] [2025-02-05 19:50:38,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 19:50:38,655 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 184 statements into 1 equivalence classes. [2025-02-05 19:50:38,687 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 184 of 184 statements. [2025-02-05 19:50:38,690 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:38,690 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 19:50:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-05 19:50:38,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 19:50:38,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555554132] [2025-02-05 19:50:39,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555554132] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 19:50:39,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 19:50:39,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 19:50:39,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587007692] [2025-02-05 19:50:39,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 19:50:39,000 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 19:50:39,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 19:50:39,001 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 19:50:39,001 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 19:50:39,001 INFO L87 Difference]: Start difference. First operand 4981 states and 7467 transitions. Second operand has 5 states, 5 states have (on average 36.8) internal successors, (184), 5 states have internal predecessors, (184), 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) [2025-02-05 19:50:44,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 19:50:44,419 INFO L93 Difference]: Finished difference Result 14365 states and 21537 transitions. [2025-02-05 19:50:44,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 19:50:44,419 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 36.8) internal successors, (184), 5 states have internal predecessors, (184), 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 184 [2025-02-05 19:50:44,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 19:50:44,439 INFO L225 Difference]: With dead ends: 14365 [2025-02-05 19:50:44,439 INFO L226 Difference]: Without dead ends: 9666 [2025-02-05 19:50:44,444 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 [2025-02-05 19:50:44,445 INFO L435 NwaCegarLoop]: 4851 mSDtfsCounter, 7269 mSDsluCounter, 14404 mSDsCounter, 0 mSdLazyCounter, 10168 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7269 SdHoareTripleChecker+Valid, 19255 SdHoareTripleChecker+Invalid, 10169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2025-02-05 19:50:44,445 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7269 Valid, 19255 Invalid, 10169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10168 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2025-02-05 19:50:44,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9666 states. [2025-02-05 19:50:44,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9666 to 5044. [2025-02-05 19:50:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5044 states, 5043 states have (on average 1.4991076740035694) internal successors, (7560), 5043 states have internal predecessors, (7560), 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) [2025-02-05 19:50:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 5044 states and 7560 transitions. [2025-02-05 19:50:44,516 INFO L78 Accepts]: Start accepts. Automaton has 5044 states and 7560 transitions. Word has length 184 [2025-02-05 19:50:44,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 19:50:44,517 INFO L471 AbstractCegarLoop]: Abstraction has 5044 states and 7560 transitions. [2025-02-05 19:50:44,517 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.8) internal successors, (184), 5 states have internal predecessors, (184), 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) [2025-02-05 19:50:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 7560 transitions. [2025-02-05 19:50:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-02-05 19:50:44,519 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:44,519 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] [2025-02-05 19:50:44,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-05 19:50:44,519 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:44,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:44,520 INFO L85 PathProgramCache]: Analyzing trace with hash 89227582, now seen corresponding path program 1 times [2025-02-05 19:50:44,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 19:50:44,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777197221] [2025-02-05 19:50:44,520 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 19:50:44,560 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-02-05 19:50:44,586 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-02-05 19:50:44,586 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:44,586 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 19:50:44,586 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-05 19:50:44,609 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-02-05 19:50:44,638 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-02-05 19:50:44,639 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:44,639 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 19:50:44,734 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-05 19:50:44,735 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-05 19:50:44,735 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-05 19:50:44,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-05 19:50:44,738 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-02-05 19:50:44,794 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-02-05 19:50:44,812 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-05 19:50:44,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.02 07:50:44 BoogieIcfgContainer [2025-02-05 19:50:44,814 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-05 19:50:44,815 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-05 19:50:44,815 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-05 19:50:44,815 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-05 19:50:44,815 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:30" (3/4) ... [2025-02-05 19:50:44,820 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-05 19:50:44,820 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-05 19:50:44,821 INFO L158 Benchmark]: Toolchain (without parser) took 40448.38ms. Allocated memory was 142.6MB in the beginning and 3.1GB in the end (delta: 3.0GB). Free memory was 107.9MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2025-02-05 19:50:44,821 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 103.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 19:50:44,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 992.97ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 107.9MB in the beginning and 51.3MB in the end (delta: 56.6MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. [2025-02-05 19:50:44,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 1417.27ms. Allocated memory was 151.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 51.3MB in the beginning and 978.5MB in the end (delta: -927.1MB). Peak memory consumption was 336.4MB. Max. memory is 16.1GB. [2025-02-05 19:50:44,822 INFO L158 Benchmark]: Boogie Preprocessor took 1122.57ms. Allocated memory is still 1.3GB. Free memory was 978.5MB in the beginning and 835.4MB in the end (delta: 143.1MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2025-02-05 19:50:44,822 INFO L158 Benchmark]: IcfgBuilder took 23051.86ms. Allocated memory was 1.3GB in the beginning and 3.1GB in the end (delta: 1.8GB). Free memory was 835.4MB in the beginning and 1.7GB in the end (delta: -862.6MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2025-02-05 19:50:44,822 INFO L158 Benchmark]: TraceAbstraction took 13852.13ms. Allocated memory is still 3.1GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 117.4MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2025-02-05 19:50:44,822 INFO L158 Benchmark]: Witness Printer took 5.63ms. Allocated memory is still 3.1GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 272.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 19:50:44,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 103.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 992.97ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 107.9MB in the beginning and 51.3MB in the end (delta: 56.6MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1417.27ms. Allocated memory was 151.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 51.3MB in the beginning and 978.5MB in the end (delta: -927.1MB). Peak memory consumption was 336.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1122.57ms. Allocated memory is still 1.3GB. Free memory was 978.5MB in the beginning and 835.4MB in the end (delta: 143.1MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. * IcfgBuilder took 23051.86ms. Allocated memory was 1.3GB in the beginning and 3.1GB in the end (delta: 1.8GB). Free memory was 835.4MB in the beginning and 1.7GB in the end (delta: -862.6MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 13852.13ms. Allocated memory is still 3.1GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 117.4MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. * Witness Printer took 5.63ms. Allocated memory is still 3.1GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 272.6kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 400. 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_26 = 0; [L40] const SORT_2 var_147 = 0; [L41] const SORT_2 var_153 = 7; [L42] const SORT_2 var_155 = 6; [L43] const SORT_2 var_157 = 5; [L44] const SORT_2 var_159 = 4; [L45] const SORT_2 var_161 = 3; [L46] const SORT_2 var_163 = 2; [L47] const SORT_2 var_165 = 1; [L48] const SORT_3 var_177 = 0; [L49] const SORT_4 var_179 = 1; [L50] const SORT_2 var_192 = 255; [L51] const SORT_4 var_738 = 0; [L53] SORT_1 input_152; [L54] SORT_1 input_154; [L55] SORT_1 input_156; [L56] SORT_1 input_158; [L57] SORT_1 input_160; [L58] SORT_1 input_162; [L59] SORT_1 input_164; [L60] SORT_1 input_166; [L61] SORT_1 input_176; [L62] SORT_1 input_182; [L63] SORT_1 input_188; [L64] SORT_1 input_191; [L65] SORT_1 input_196; [L66] SORT_1 input_200; [L67] SORT_1 input_204; [L68] SORT_1 input_216; [L69] SORT_1 input_220; [L70] SORT_1 input_225; [L71] SORT_1 input_229; [L72] SORT_1 input_235; [L73] SORT_1 input_239; [L74] SORT_1 input_244; [L75] SORT_1 input_248; [L76] SORT_1 input_254; [L77] SORT_1 input_258; [L78] SORT_1 input_263; [L79] SORT_1 input_267; [L80] SORT_1 input_273; [L81] SORT_1 input_277; [L82] SORT_1 input_282; [L83] SORT_1 input_286; [L84] SORT_1 input_292; [L85] SORT_1 input_296; [L86] SORT_1 input_301; [L87] SORT_1 input_305; [L88] SORT_1 input_311; [L89] SORT_1 input_315; [L90] SORT_1 input_320; [L91] SORT_1 input_324; [L92] SORT_1 input_330; [L93] SORT_1 input_334; [L94] SORT_1 input_339; [L95] SORT_1 input_343; [L96] SORT_1 input_349; [L97] SORT_1 input_353; [L98] SORT_1 input_358; [L99] SORT_1 input_362; [L100] SORT_1 input_409; [L101] SORT_1 input_479; [L102] SORT_1 input_481; [L103] SORT_1 input_486; [L104] SORT_1 input_488; [L105] SORT_1 input_493; [L106] SORT_1 input_495; [L107] SORT_1 input_499; [L108] SORT_1 input_502; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L110] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L111] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L112] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L113] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L114] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L115] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L116] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L117] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L118] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L119] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L120] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L121] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L122] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L123] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L124] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L125] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L126] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L127] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L128] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L129] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L130] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L131] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L132] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L133] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L134] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L135] SORT_1 state_57 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L136] SORT_1 state_59 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L137] SORT_1 state_61 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L138] SORT_1 state_63 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L139] SORT_1 state_65 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L140] SORT_1 state_67 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L141] SORT_1 state_69 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L142] SORT_1 state_71 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L143] SORT_1 state_73 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L144] SORT_1 state_75 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L145] SORT_1 state_77 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L146] SORT_1 state_79 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L147] SORT_1 state_81 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L148] SORT_1 state_83 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L149] SORT_1 state_85 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L150] SORT_1 state_87 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L151] SORT_1 state_89 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L152] SORT_1 state_91 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L153] SORT_1 state_93 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L154] SORT_1 state_95 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L155] SORT_1 state_97 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L156] SORT_1 state_99 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L157] SORT_1 state_101 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L158] SORT_1 state_103 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L159] SORT_1 state_105 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L160] SORT_1 state_107 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L161] SORT_1 state_109 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L162] SORT_1 state_111 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L163] SORT_1 state_113 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L164] SORT_1 state_115 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L165] SORT_1 state_117 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L166] SORT_1 state_119 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L167] SORT_1 state_121 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L168] SORT_1 state_123 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L169] SORT_1 state_125 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L170] SORT_1 state_127 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L171] SORT_1 state_129 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L172] SORT_1 state_131 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L173] SORT_1 state_133 = __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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L174] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L175] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L176] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L177] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L178] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, var_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_26=0, var_5=0, var_738=0] [L179] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_2 init_7_arg_1 = var_5; [L182] state_6 = init_7_arg_1 [L183] SORT_2 init_9_arg_1 = var_5; [L184] state_8 = init_9_arg_1 [L185] SORT_2 init_11_arg_1 = var_5; [L186] state_10 = init_11_arg_1 [L187] SORT_2 init_13_arg_1 = var_5; [L188] state_12 = init_13_arg_1 [L189] SORT_2 init_15_arg_1 = var_5; [L190] state_14 = init_15_arg_1 [L191] SORT_2 init_17_arg_1 = var_5; [L192] state_16 = init_17_arg_1 [L193] SORT_2 init_19_arg_1 = var_5; [L194] state_18 = init_19_arg_1 [L195] SORT_2 init_21_arg_1 = var_5; [L196] state_20 = init_21_arg_1 [L197] SORT_2 init_23_arg_1 = var_5; [L198] state_22 = init_23_arg_1 [L199] SORT_2 init_25_arg_1 = var_5; [L200] state_24 = init_25_arg_1 [L201] SORT_1 init_28_arg_1 = var_26; [L202] state_27 = init_28_arg_1 [L203] SORT_1 init_30_arg_1 = var_26; [L204] state_29 = init_30_arg_1 [L205] SORT_1 init_32_arg_1 = var_26; [L206] state_31 = init_32_arg_1 [L207] SORT_1 init_34_arg_1 = var_26; [L208] state_33 = init_34_arg_1 [L209] SORT_1 init_36_arg_1 = var_26; [L210] state_35 = init_36_arg_1 [L211] SORT_1 init_38_arg_1 = var_26; [L212] state_37 = init_38_arg_1 [L213] SORT_1 init_40_arg_1 = var_26; [L214] state_39 = init_40_arg_1 [L215] SORT_1 init_42_arg_1 = var_26; [L216] state_41 = init_42_arg_1 [L217] SORT_1 init_44_arg_1 = var_26; [L218] state_43 = init_44_arg_1 [L219] SORT_1 init_46_arg_1 = var_26; [L220] state_45 = init_46_arg_1 [L221] SORT_1 init_48_arg_1 = var_26; [L222] state_47 = init_48_arg_1 [L223] SORT_1 init_50_arg_1 = var_26; [L224] state_49 = init_50_arg_1 [L225] SORT_1 init_52_arg_1 = var_26; [L226] state_51 = init_52_arg_1 [L227] SORT_1 init_54_arg_1 = var_26; [L228] state_53 = init_54_arg_1 [L229] SORT_1 init_56_arg_1 = var_26; [L230] state_55 = init_56_arg_1 [L231] SORT_1 init_58_arg_1 = var_26; [L232] state_57 = init_58_arg_1 [L233] SORT_1 init_60_arg_1 = var_26; [L234] state_59 = init_60_arg_1 [L235] SORT_1 init_62_arg_1 = var_26; [L236] state_61 = init_62_arg_1 [L237] SORT_1 init_64_arg_1 = var_26; [L238] state_63 = init_64_arg_1 [L239] SORT_1 init_66_arg_1 = var_26; [L240] state_65 = init_66_arg_1 [L241] SORT_1 init_68_arg_1 = var_26; [L242] state_67 = init_68_arg_1 [L243] SORT_1 init_70_arg_1 = var_26; [L244] state_69 = init_70_arg_1 [L245] SORT_1 init_72_arg_1 = var_26; [L246] state_71 = init_72_arg_1 [L247] SORT_1 init_74_arg_1 = var_26; [L248] state_73 = init_74_arg_1 [L249] SORT_1 init_76_arg_1 = var_26; [L250] state_75 = init_76_arg_1 [L251] SORT_1 init_78_arg_1 = var_26; [L252] state_77 = init_78_arg_1 [L253] SORT_1 init_80_arg_1 = var_26; [L254] state_79 = init_80_arg_1 [L255] SORT_1 init_82_arg_1 = var_26; [L256] state_81 = init_82_arg_1 [L257] SORT_1 init_84_arg_1 = var_26; [L258] state_83 = init_84_arg_1 [L259] SORT_1 init_86_arg_1 = var_26; [L260] state_85 = init_86_arg_1 [L261] SORT_1 init_88_arg_1 = var_26; [L262] state_87 = init_88_arg_1 [L263] SORT_1 init_90_arg_1 = var_26; [L264] state_89 = init_90_arg_1 [L265] SORT_1 init_92_arg_1 = var_26; [L266] state_91 = init_92_arg_1 [L267] SORT_1 init_94_arg_1 = var_26; [L268] state_93 = init_94_arg_1 [L269] SORT_1 init_96_arg_1 = var_26; [L270] state_95 = init_96_arg_1 [L271] SORT_1 init_98_arg_1 = var_26; [L272] state_97 = init_98_arg_1 [L273] SORT_1 init_100_arg_1 = var_26; [L274] state_99 = init_100_arg_1 [L275] SORT_1 init_102_arg_1 = var_26; [L276] state_101 = init_102_arg_1 [L277] SORT_1 init_104_arg_1 = var_26; [L278] state_103 = init_104_arg_1 [L279] SORT_1 init_106_arg_1 = var_26; [L280] state_105 = init_106_arg_1 [L281] SORT_1 init_108_arg_1 = var_26; [L282] state_107 = init_108_arg_1 [L283] SORT_1 init_110_arg_1 = var_26; [L284] state_109 = init_110_arg_1 [L285] SORT_1 init_112_arg_1 = var_26; [L286] state_111 = init_112_arg_1 [L287] SORT_1 init_114_arg_1 = var_26; [L288] state_113 = init_114_arg_1 [L289] SORT_1 init_116_arg_1 = var_26; [L290] state_115 = init_116_arg_1 [L291] SORT_1 init_118_arg_1 = var_26; [L292] state_117 = init_118_arg_1 [L293] SORT_1 init_120_arg_1 = var_26; [L294] state_119 = init_120_arg_1 [L295] SORT_1 init_122_arg_1 = var_26; [L296] state_121 = init_122_arg_1 [L297] SORT_1 init_124_arg_1 = var_26; [L298] state_123 = init_124_arg_1 [L299] SORT_1 init_126_arg_1 = var_26; [L300] state_125 = init_126_arg_1 [L301] SORT_1 init_128_arg_1 = var_26; [L302] state_127 = init_128_arg_1 [L303] SORT_1 init_130_arg_1 = var_26; [L304] state_129 = init_130_arg_1 [L305] SORT_1 init_132_arg_1 = var_26; [L306] state_131 = init_132_arg_1 [L307] SORT_1 init_134_arg_1 = var_26; [L308] state_133 = init_134_arg_1 [L309] SORT_1 init_136_arg_1 = var_26; [L310] state_135 = init_136_arg_1 [L311] SORT_1 init_138_arg_1 = var_26; [L312] state_137 = init_138_arg_1 [L313] SORT_1 init_140_arg_1 = var_26; [L314] state_139 = init_140_arg_1 [L315] SORT_1 init_142_arg_1 = var_26; [L316] state_141 = init_142_arg_1 [L317] SORT_1 init_144_arg_1 = var_26; [L318] state_143 = init_144_arg_1 [L319] SORT_1 init_146_arg_1 = var_26; [L320] state_145 = init_146_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L323] input_152 = __VERIFIER_nondet_uchar() [L324] EXPR input_152 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L324] input_152 = input_152 & mask_SORT_1 [L325] input_154 = __VERIFIER_nondet_uchar() [L326] EXPR input_154 & mask_SORT_1 VAL [input_152=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L326] input_154 = input_154 & mask_SORT_1 [L327] input_156 = __VERIFIER_nondet_uchar() [L328] EXPR input_156 & mask_SORT_1 VAL [input_152=0, input_154=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L328] input_156 = input_156 & mask_SORT_1 [L329] input_158 = __VERIFIER_nondet_uchar() [L330] EXPR input_158 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L330] input_158 = input_158 & mask_SORT_1 [L331] input_160 = __VERIFIER_nondet_uchar() [L332] EXPR input_160 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=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_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L332] input_160 = input_160 & mask_SORT_1 [L333] input_162 = __VERIFIER_nondet_uchar() [L334] EXPR input_162 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L334] input_162 = input_162 & mask_SORT_1 [L335] input_164 = __VERIFIER_nondet_uchar() [L336] EXPR input_164 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L336] input_164 = input_164 & mask_SORT_1 [L337] input_166 = __VERIFIER_nondet_uchar() [L338] EXPR input_166 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=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_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L338] input_166 = input_166 & mask_SORT_1 [L339] input_176 = __VERIFIER_nondet_uchar() [L340] EXPR input_176 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=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_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L340] input_176 = input_176 & mask_SORT_1 [L341] input_182 = __VERIFIER_nondet_uchar() [L342] EXPR input_182 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L342] input_182 = input_182 & mask_SORT_1 [L343] input_188 = __VERIFIER_nondet_uchar() [L344] EXPR input_188 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L344] input_188 = input_188 & mask_SORT_1 [L345] input_191 = __VERIFIER_nondet_uchar() [L346] EXPR input_191 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L346] input_191 = input_191 & mask_SORT_1 [L347] input_196 = __VERIFIER_nondet_uchar() [L348] EXPR input_196 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=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_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L348] input_196 = input_196 & mask_SORT_1 [L349] input_200 = __VERIFIER_nondet_uchar() [L350] EXPR input_200 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L350] input_200 = input_200 & mask_SORT_1 [L351] input_204 = __VERIFIER_nondet_uchar() [L352] EXPR input_204 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L352] input_204 = input_204 & mask_SORT_1 [L353] input_216 = __VERIFIER_nondet_uchar() [L354] input_220 = __VERIFIER_nondet_uchar() [L355] input_225 = __VERIFIER_nondet_uchar() [L356] input_229 = __VERIFIER_nondet_uchar() [L357] input_235 = __VERIFIER_nondet_uchar() [L358] input_239 = __VERIFIER_nondet_uchar() [L359] input_244 = __VERIFIER_nondet_uchar() [L360] input_248 = __VERIFIER_nondet_uchar() [L361] input_254 = __VERIFIER_nondet_uchar() [L362] input_258 = __VERIFIER_nondet_uchar() [L363] input_263 = __VERIFIER_nondet_uchar() [L364] input_267 = __VERIFIER_nondet_uchar() [L365] input_273 = __VERIFIER_nondet_uchar() [L366] input_277 = __VERIFIER_nondet_uchar() [L367] input_282 = __VERIFIER_nondet_uchar() [L368] input_286 = __VERIFIER_nondet_uchar() [L369] input_292 = __VERIFIER_nondet_uchar() [L370] input_296 = __VERIFIER_nondet_uchar() [L371] input_301 = __VERIFIER_nondet_uchar() [L372] input_305 = __VERIFIER_nondet_uchar() [L373] input_311 = __VERIFIER_nondet_uchar() [L374] input_315 = __VERIFIER_nondet_uchar() [L375] input_320 = __VERIFIER_nondet_uchar() [L376] input_324 = __VERIFIER_nondet_uchar() [L377] input_330 = __VERIFIER_nondet_uchar() [L378] input_334 = __VERIFIER_nondet_uchar() [L379] input_339 = __VERIFIER_nondet_uchar() [L380] input_343 = __VERIFIER_nondet_uchar() [L381] input_349 = __VERIFIER_nondet_uchar() [L382] input_353 = __VERIFIER_nondet_uchar() [L383] input_358 = __VERIFIER_nondet_uchar() [L384] input_362 = __VERIFIER_nondet_uchar() [L385] input_409 = __VERIFIER_nondet_uchar() [L386] input_479 = __VERIFIER_nondet_uchar() [L387] input_481 = __VERIFIER_nondet_uchar() [L388] input_486 = __VERIFIER_nondet_uchar() [L389] input_488 = __VERIFIER_nondet_uchar() [L390] input_493 = __VERIFIER_nondet_uchar() [L391] input_495 = __VERIFIER_nondet_uchar() [L392] input_499 = __VERIFIER_nondet_uchar() [L393] input_502 = __VERIFIER_nondet_uchar() [L396] SORT_2 var_148_arg_0 = var_147; [L397] SORT_2 var_148_arg_1 = state_6; [L398] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L399] SORT_1 var_149_arg_0 = ~state_145; VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_148=1, var_149_arg_0=-1, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L400] EXPR var_149_arg_0 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_148=1, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L400] var_149_arg_0 = var_149_arg_0 & mask_SORT_1 [L401] SORT_1 var_149_arg_1 = var_148; VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_149_arg_0=1, var_149_arg_1=1, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L402] EXPR var_149_arg_0 & var_149_arg_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L402] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L403] EXPR var_149 & mask_SORT_1 VAL [input_152=0, input_154=0, input_156=0, input_158=0, input_160=0, input_162=0, input_164=0, input_166=0, input_176=0, input_182=0, input_188=0, input_191=0, input_196=0, input_200=0, input_204=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=255, var_738=0] [L403] var_149 = var_149 & mask_SORT_1 [L404] SORT_1 bad_150_arg_0 = var_149; [L405] CALL __VERIFIER_assert(!(bad_150_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 4978 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 10.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7269 SdHoareTripleChecker+Valid, 10.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7269 mSDsluCounter, 75191 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 51686 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 21378 IncrementalHoareTripleChecker+Invalid, 21379 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 23505 mSDtfsCounter, 21378 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5044occurred in iteration=4, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 4622 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 915 NumberOfCodeBlocks, 915 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 726 ConstructedInterpolants, 0 QuantifiedInterpolants, 1781 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 [2025-02-05 19:50:44,865 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 6bb3172cba034eaf1b5089c8a20075ab635953ebc8bdc043d95286f48515792b --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 19:50:47,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 19:50:47,272 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-05 19:50:47,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 19:50:47,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 19:50:47,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 19:50:47,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 19:50:47,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 19:50:47,314 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 19:50:47,314 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 19:50:47,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 19:50:47,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 19:50:47,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 19:50:47,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 19:50:47,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-05 19:50:47,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 19:50:47,317 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 19:50:47,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 19:50:47,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 19:50:47,318 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 19:50:47,318 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-jdk21/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 -> 6bb3172cba034eaf1b5089c8a20075ab635953ebc8bdc043d95286f48515792b [2025-02-05 19:50:47,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 19:50:47,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 19:50:47,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 19:50:47,687 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 19:50:47,687 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 19:50:47,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:48,926 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8ecdd4adb/ca3100bb97d548dd9066239cdba21dd1/FLAG6666ddb04 [2025-02-05 19:50:49,257 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 19:50:49,259 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:49,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8ecdd4adb/ca3100bb97d548dd9066239cdba21dd1/FLAG6666ddb04 [2025-02-05 19:50:49,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/8ecdd4adb/ca3100bb97d548dd9066239cdba21dd1 [2025-02-05 19:50:49,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 19:50:49,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 19:50:49,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 19:50:49,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 19:50:49,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 19:50:49,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 07:50:49" (1/1) ... [2025-02-05 19:50:49,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c4df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:49, skipping insertion in model container [2025-02-05 19:50:49,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 07:50:49" (1/1) ... [2025-02-05 19:50:49,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 19:50:49,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c[1182,1195] [2025-02-05 19:50:49,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 19:50:49,816 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 19:50:49,824 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c[1182,1195] [2025-02-05 19:50:50,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 19:50:50,035 INFO L204 MainTranslator]: Completed translation [2025-02-05 19:50:50,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50 WrapperNode [2025-02-05 19:50:50,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 19:50:50,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 19:50:50,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 19:50:50,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 19:50:50,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,215 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3895 [2025-02-05 19:50:50,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 19:50:50,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 19:50:50,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 19:50:50,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 19:50:50,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,245 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,313 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]. [2025-02-05 19:50:50,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,365 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 19:50:50,439 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 19:50:50,439 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 19:50:50,439 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 19:50:50,440 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (1/1) ... [2025-02-05 19:50:50,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 19:50:50,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 19:50:50,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 19:50:50,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 19:50:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 19:50:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-05 19:50:50,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 19:50:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 19:50:50,920 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 19:50:50,921 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 19:50:54,144 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2025-02-05 19:50:54,145 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 19:50:54,151 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 19:50:54,151 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 19:50:54,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:54 BoogieIcfgContainer [2025-02-05 19:50:54,151 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 19:50:54,153 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 19:50:54,153 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 19:50:54,157 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 19:50:54,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 07:50:49" (1/3) ... [2025-02-05 19:50:54,157 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85df4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 07:50:54, skipping insertion in model container [2025-02-05 19:50:54,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 07:50:50" (2/3) ... [2025-02-05 19:50:54,158 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@85df4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 07:50:54, skipping insertion in model container [2025-02-05 19:50:54,158 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:54" (3/3) ... [2025-02-05 19:50:54,160 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2025-02-05 19:50:54,170 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 19:50:54,172 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.production_cell.5.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 19:50:54,209 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 19:50:54,216 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;@f29753b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 19:50:54,218 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 19:50:54,220 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) [2025-02-05 19:50:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-05 19:50:54,223 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 19:50:54,223 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-05 19:50:54,223 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 19:50:54,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 19:50:54,227 INFO L85 PathProgramCache]: Analyzing trace with hash 38140359, now seen corresponding path program 1 times [2025-02-05 19:50:54,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 19:50:54,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1460013192] [2025-02-05 19:50:54,235 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 19:50:54,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 19:50:54,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 19:50:54,238 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 19:50:54,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-05 19:50:54,739 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-05 19:50:54,763 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-05 19:50:54,764 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:54,764 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 19:50:54,764 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-05 19:50:54,925 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-05 19:50:54,932 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-05 19:50:54,932 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 19:50:54,932 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 19:50:55,218 INFO L130 FreeRefinementEngine]: Strategy FOX found a feasible trace [2025-02-05 19:50:55,221 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-05 19:50:55,221 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-05 19:50:55,232 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-05 19:50:55,423 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 19:50:55,426 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-02-05 19:50:55,460 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-02-05 19:50:55,475 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-05 19:50:55,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.02 07:50:55 BoogieIcfgContainer [2025-02-05 19:50:55,481 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-05 19:50:55,482 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-05 19:50:55,482 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-05 19:50:55,482 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-05 19:50:55,482 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 07:50:54" (3/4) ... [2025-02-05 19:50:55,483 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-02-05 19:50:55,498 WARN L310 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2025-02-05 19:50:55,577 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 3. [2025-02-05 19:50:55,630 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-05 19:50:55,631 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-05 19:50:55,631 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-05 19:50:55,632 INFO L158 Benchmark]: Toolchain (without parser) took 6339.38ms. Allocated memory was 83.9MB in the beginning and 494.9MB in the end (delta: 411.0MB). Free memory was 53.2MB in the beginning and 138.8MB in the end (delta: -85.5MB). Peak memory consumption was 318.3MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,632 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 19:50:55,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 742.01ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 53.2MB in the beginning and 116.2MB in the end (delta: -63.0MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,632 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.40ms. Allocated memory is still 167.8MB. Free memory was 116.2MB in the beginning and 89.4MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,633 INFO L158 Benchmark]: Boogie Preprocessor took 220.99ms. Allocated memory is still 167.8MB. Free memory was 89.4MB in the beginning and 100.1MB in the end (delta: -10.7MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,633 INFO L158 Benchmark]: IcfgBuilder took 3712.91ms. Allocated memory was 167.8MB in the beginning and 494.9MB in the end (delta: 327.2MB). Free memory was 100.1MB in the beginning and 260.4MB in the end (delta: -160.3MB). Peak memory consumption was 303.8MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,633 INFO L158 Benchmark]: TraceAbstraction took 1328.23ms. Allocated memory is still 494.9MB. Free memory was 260.4MB in the beginning and 151.3MB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,633 INFO L158 Benchmark]: Witness Printer took 149.16ms. Allocated memory is still 494.9MB. Free memory was 151.3MB in the beginning and 138.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-05 19:50:55,634 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 742.01ms. Allocated memory was 83.9MB in the beginning and 167.8MB in the end (delta: 83.9MB). Free memory was 53.2MB in the beginning and 116.2MB in the end (delta: -63.0MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.40ms. Allocated memory is still 167.8MB. Free memory was 116.2MB in the beginning and 89.4MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.99ms. Allocated memory is still 167.8MB. Free memory was 89.4MB in the beginning and 100.1MB in the end (delta: -10.7MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * IcfgBuilder took 3712.91ms. Allocated memory was 167.8MB in the beginning and 494.9MB in the end (delta: 327.2MB). Free memory was 100.1MB in the beginning and 260.4MB in the end (delta: -160.3MB). Peak memory consumption was 303.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1328.23ms. Allocated memory is still 494.9MB. Free memory was 260.4MB in the beginning and 151.3MB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Witness Printer took 149.16ms. Allocated memory is still 494.9MB. Free memory was 151.3MB in the beginning and 138.8MB in the end (delta: 12.6MB). 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 - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a 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_26 = 0; [L40] const SORT_2 var_147 = 0; [L41] const SORT_2 var_153 = 7; [L42] const SORT_2 var_155 = 6; [L43] const SORT_2 var_157 = 5; [L44] const SORT_2 var_159 = 4; [L45] const SORT_2 var_161 = 3; [L46] const SORT_2 var_163 = 2; [L47] const SORT_2 var_165 = 1; [L48] const SORT_3 var_177 = 0; [L49] const SORT_4 var_179 = 1; [L50] const SORT_2 var_192 = 255; [L51] const SORT_4 var_738 = 0; [L53] SORT_1 input_152; [L54] SORT_1 input_154; [L55] SORT_1 input_156; [L56] SORT_1 input_158; [L57] SORT_1 input_160; [L58] SORT_1 input_162; [L59] SORT_1 input_164; [L60] SORT_1 input_166; [L61] SORT_1 input_176; [L62] SORT_1 input_182; [L63] SORT_1 input_188; [L64] SORT_1 input_191; [L65] SORT_1 input_196; [L66] SORT_1 input_200; [L67] SORT_1 input_204; [L68] SORT_1 input_216; [L69] SORT_1 input_220; [L70] SORT_1 input_225; [L71] SORT_1 input_229; [L72] SORT_1 input_235; [L73] SORT_1 input_239; [L74] SORT_1 input_244; [L75] SORT_1 input_248; [L76] SORT_1 input_254; [L77] SORT_1 input_258; [L78] SORT_1 input_263; [L79] SORT_1 input_267; [L80] SORT_1 input_273; [L81] SORT_1 input_277; [L82] SORT_1 input_282; [L83] SORT_1 input_286; [L84] SORT_1 input_292; [L85] SORT_1 input_296; [L86] SORT_1 input_301; [L87] SORT_1 input_305; [L88] SORT_1 input_311; [L89] SORT_1 input_315; [L90] SORT_1 input_320; [L91] SORT_1 input_324; [L92] SORT_1 input_330; [L93] SORT_1 input_334; [L94] SORT_1 input_339; [L95] SORT_1 input_343; [L96] SORT_1 input_349; [L97] SORT_1 input_353; [L98] SORT_1 input_358; [L99] SORT_1 input_362; [L100] SORT_1 input_409; [L101] SORT_1 input_479; [L102] SORT_1 input_481; [L103] SORT_1 input_486; [L104] SORT_1 input_488; [L105] SORT_1 input_493; [L106] SORT_1 input_495; [L107] SORT_1 input_499; [L108] SORT_1 input_502; [L110] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_2 init_7_arg_1 = var_5; [L182] state_6 = init_7_arg_1 [L183] SORT_2 init_9_arg_1 = var_5; [L184] state_8 = init_9_arg_1 [L185] SORT_2 init_11_arg_1 = var_5; [L186] state_10 = init_11_arg_1 [L187] SORT_2 init_13_arg_1 = var_5; [L188] state_12 = init_13_arg_1 [L189] SORT_2 init_15_arg_1 = var_5; [L190] state_14 = init_15_arg_1 [L191] SORT_2 init_17_arg_1 = var_5; [L192] state_16 = init_17_arg_1 [L193] SORT_2 init_19_arg_1 = var_5; [L194] state_18 = init_19_arg_1 [L195] SORT_2 init_21_arg_1 = var_5; [L196] state_20 = init_21_arg_1 [L197] SORT_2 init_23_arg_1 = var_5; [L198] state_22 = init_23_arg_1 [L199] SORT_2 init_25_arg_1 = var_5; [L200] state_24 = init_25_arg_1 [L201] SORT_1 init_28_arg_1 = var_26; [L202] state_27 = init_28_arg_1 [L203] SORT_1 init_30_arg_1 = var_26; [L204] state_29 = init_30_arg_1 [L205] SORT_1 init_32_arg_1 = var_26; [L206] state_31 = init_32_arg_1 [L207] SORT_1 init_34_arg_1 = var_26; [L208] state_33 = init_34_arg_1 [L209] SORT_1 init_36_arg_1 = var_26; [L210] state_35 = init_36_arg_1 [L211] SORT_1 init_38_arg_1 = var_26; [L212] state_37 = init_38_arg_1 [L213] SORT_1 init_40_arg_1 = var_26; [L214] state_39 = init_40_arg_1 [L215] SORT_1 init_42_arg_1 = var_26; [L216] state_41 = init_42_arg_1 [L217] SORT_1 init_44_arg_1 = var_26; [L218] state_43 = init_44_arg_1 [L219] SORT_1 init_46_arg_1 = var_26; [L220] state_45 = init_46_arg_1 [L221] SORT_1 init_48_arg_1 = var_26; [L222] state_47 = init_48_arg_1 [L223] SORT_1 init_50_arg_1 = var_26; [L224] state_49 = init_50_arg_1 [L225] SORT_1 init_52_arg_1 = var_26; [L226] state_51 = init_52_arg_1 [L227] SORT_1 init_54_arg_1 = var_26; [L228] state_53 = init_54_arg_1 [L229] SORT_1 init_56_arg_1 = var_26; [L230] state_55 = init_56_arg_1 [L231] SORT_1 init_58_arg_1 = var_26; [L232] state_57 = init_58_arg_1 [L233] SORT_1 init_60_arg_1 = var_26; [L234] state_59 = init_60_arg_1 [L235] SORT_1 init_62_arg_1 = var_26; [L236] state_61 = init_62_arg_1 [L237] SORT_1 init_64_arg_1 = var_26; [L238] state_63 = init_64_arg_1 [L239] SORT_1 init_66_arg_1 = var_26; [L240] state_65 = init_66_arg_1 [L241] SORT_1 init_68_arg_1 = var_26; [L242] state_67 = init_68_arg_1 [L243] SORT_1 init_70_arg_1 = var_26; [L244] state_69 = init_70_arg_1 [L245] SORT_1 init_72_arg_1 = var_26; [L246] state_71 = init_72_arg_1 [L247] SORT_1 init_74_arg_1 = var_26; [L248] state_73 = init_74_arg_1 [L249] SORT_1 init_76_arg_1 = var_26; [L250] state_75 = init_76_arg_1 [L251] SORT_1 init_78_arg_1 = var_26; [L252] state_77 = init_78_arg_1 [L253] SORT_1 init_80_arg_1 = var_26; [L254] state_79 = init_80_arg_1 [L255] SORT_1 init_82_arg_1 = var_26; [L256] state_81 = init_82_arg_1 [L257] SORT_1 init_84_arg_1 = var_26; [L258] state_83 = init_84_arg_1 [L259] SORT_1 init_86_arg_1 = var_26; [L260] state_85 = init_86_arg_1 [L261] SORT_1 init_88_arg_1 = var_26; [L262] state_87 = init_88_arg_1 [L263] SORT_1 init_90_arg_1 = var_26; [L264] state_89 = init_90_arg_1 [L265] SORT_1 init_92_arg_1 = var_26; [L266] state_91 = init_92_arg_1 [L267] SORT_1 init_94_arg_1 = var_26; [L268] state_93 = init_94_arg_1 [L269] SORT_1 init_96_arg_1 = var_26; [L270] state_95 = init_96_arg_1 [L271] SORT_1 init_98_arg_1 = var_26; [L272] state_97 = init_98_arg_1 [L273] SORT_1 init_100_arg_1 = var_26; [L274] state_99 = init_100_arg_1 [L275] SORT_1 init_102_arg_1 = var_26; [L276] state_101 = init_102_arg_1 [L277] SORT_1 init_104_arg_1 = var_26; [L278] state_103 = init_104_arg_1 [L279] SORT_1 init_106_arg_1 = var_26; [L280] state_105 = init_106_arg_1 [L281] SORT_1 init_108_arg_1 = var_26; [L282] state_107 = init_108_arg_1 [L283] SORT_1 init_110_arg_1 = var_26; [L284] state_109 = init_110_arg_1 [L285] SORT_1 init_112_arg_1 = var_26; [L286] state_111 = init_112_arg_1 [L287] SORT_1 init_114_arg_1 = var_26; [L288] state_113 = init_114_arg_1 [L289] SORT_1 init_116_arg_1 = var_26; [L290] state_115 = init_116_arg_1 [L291] SORT_1 init_118_arg_1 = var_26; [L292] state_117 = init_118_arg_1 [L293] SORT_1 init_120_arg_1 = var_26; [L294] state_119 = init_120_arg_1 [L295] SORT_1 init_122_arg_1 = var_26; [L296] state_121 = init_122_arg_1 [L297] SORT_1 init_124_arg_1 = var_26; [L298] state_123 = init_124_arg_1 [L299] SORT_1 init_126_arg_1 = var_26; [L300] state_125 = init_126_arg_1 [L301] SORT_1 init_128_arg_1 = var_26; [L302] state_127 = init_128_arg_1 [L303] SORT_1 init_130_arg_1 = var_26; [L304] state_129 = init_130_arg_1 [L305] SORT_1 init_132_arg_1 = var_26; [L306] state_131 = init_132_arg_1 [L307] SORT_1 init_134_arg_1 = var_26; [L308] state_133 = init_134_arg_1 [L309] SORT_1 init_136_arg_1 = var_26; [L310] state_135 = init_136_arg_1 [L311] SORT_1 init_138_arg_1 = var_26; [L312] state_137 = init_138_arg_1 [L313] SORT_1 init_140_arg_1 = var_26; [L314] state_139 = init_140_arg_1 [L315] SORT_1 init_142_arg_1 = var_26; [L316] state_141 = init_142_arg_1 [L317] SORT_1 init_144_arg_1 = var_26; [L318] state_143 = init_144_arg_1 [L319] SORT_1 init_146_arg_1 = var_26; [L320] state_145 = init_146_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=-1, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=-1, var_738=0] [L323] input_152 = __VERIFIER_nondet_uchar() [L324] input_152 = input_152 & mask_SORT_1 [L325] input_154 = __VERIFIER_nondet_uchar() [L326] input_154 = input_154 & mask_SORT_1 [L327] input_156 = __VERIFIER_nondet_uchar() [L328] input_156 = input_156 & mask_SORT_1 [L329] input_158 = __VERIFIER_nondet_uchar() [L330] input_158 = input_158 & mask_SORT_1 [L331] input_160 = __VERIFIER_nondet_uchar() [L332] input_160 = input_160 & mask_SORT_1 [L333] input_162 = __VERIFIER_nondet_uchar() [L334] input_162 = input_162 & mask_SORT_1 [L335] input_164 = __VERIFIER_nondet_uchar() [L336] input_164 = input_164 & mask_SORT_1 [L337] input_166 = __VERIFIER_nondet_uchar() [L338] input_166 = input_166 & mask_SORT_1 [L339] input_176 = __VERIFIER_nondet_uchar() [L340] input_176 = input_176 & mask_SORT_1 [L341] input_182 = __VERIFIER_nondet_uchar() [L342] input_182 = input_182 & mask_SORT_1 [L343] input_188 = __VERIFIER_nondet_uchar() [L344] input_188 = input_188 & mask_SORT_1 [L345] input_191 = __VERIFIER_nondet_uchar() [L346] input_191 = input_191 & mask_SORT_1 [L347] input_196 = __VERIFIER_nondet_uchar() [L348] input_196 = input_196 & mask_SORT_1 [L349] input_200 = __VERIFIER_nondet_uchar() [L350] input_200 = input_200 & mask_SORT_1 [L351] input_204 = __VERIFIER_nondet_uchar() [L352] input_204 = input_204 & mask_SORT_1 [L353] input_216 = __VERIFIER_nondet_uchar() [L354] input_220 = __VERIFIER_nondet_uchar() [L355] input_225 = __VERIFIER_nondet_uchar() [L356] input_229 = __VERIFIER_nondet_uchar() [L357] input_235 = __VERIFIER_nondet_uchar() [L358] input_239 = __VERIFIER_nondet_uchar() [L359] input_244 = __VERIFIER_nondet_uchar() [L360] input_248 = __VERIFIER_nondet_uchar() [L361] input_254 = __VERIFIER_nondet_uchar() [L362] input_258 = __VERIFIER_nondet_uchar() [L363] input_263 = __VERIFIER_nondet_uchar() [L364] input_267 = __VERIFIER_nondet_uchar() [L365] input_273 = __VERIFIER_nondet_uchar() [L366] input_277 = __VERIFIER_nondet_uchar() [L367] input_282 = __VERIFIER_nondet_uchar() [L368] input_286 = __VERIFIER_nondet_uchar() [L369] input_292 = __VERIFIER_nondet_uchar() [L370] input_296 = __VERIFIER_nondet_uchar() [L371] input_301 = __VERIFIER_nondet_uchar() [L372] input_305 = __VERIFIER_nondet_uchar() [L373] input_311 = __VERIFIER_nondet_uchar() [L374] input_315 = __VERIFIER_nondet_uchar() [L375] input_320 = __VERIFIER_nondet_uchar() [L376] input_324 = __VERIFIER_nondet_uchar() [L377] input_330 = __VERIFIER_nondet_uchar() [L378] input_334 = __VERIFIER_nondet_uchar() [L379] input_339 = __VERIFIER_nondet_uchar() [L380] input_343 = __VERIFIER_nondet_uchar() [L381] input_349 = __VERIFIER_nondet_uchar() [L382] input_353 = __VERIFIER_nondet_uchar() [L383] input_358 = __VERIFIER_nondet_uchar() [L384] input_362 = __VERIFIER_nondet_uchar() [L385] input_409 = __VERIFIER_nondet_uchar() [L386] input_479 = __VERIFIER_nondet_uchar() [L387] input_481 = __VERIFIER_nondet_uchar() [L388] input_486 = __VERIFIER_nondet_uchar() [L389] input_488 = __VERIFIER_nondet_uchar() [L390] input_493 = __VERIFIER_nondet_uchar() [L391] input_495 = __VERIFIER_nondet_uchar() [L392] input_499 = __VERIFIER_nondet_uchar() [L393] input_502 = __VERIFIER_nondet_uchar() [L396] SORT_2 var_148_arg_0 = var_147; [L397] SORT_2 var_148_arg_1 = state_6; [L398] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L399] SORT_1 var_149_arg_0 = ~state_145; [L400] var_149_arg_0 = var_149_arg_0 & mask_SORT_1 [L401] SORT_1 var_149_arg_1 = var_148; [L402] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L403] var_149 = var_149 & mask_SORT_1 [L404] SORT_1 bad_150_arg_0 = var_149; [L405] CALL __VERIFIER_assert(!(bad_150_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 proved your program to be incorrect! [2025-02-05 19:50:55,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE