./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d 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/xcsp/AllInterval-010.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:26:07,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:26:07,063 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:26:07,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:26:07,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:26:07,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:26:07,090 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:26:07,090 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:26:07,092 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:26:07,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:26:07,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:26:07,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:26:07,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:26:07,093 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:26:07,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:26:07,093 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:26:07,094 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:26:07,094 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:26:07,094 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:26:07,094 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2025-02-07 21:26:07,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:26:07,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:26:07,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:26:07,358 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:26:07,358 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:26:07,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/xcsp/AllInterval-010.c [2025-02-07 21:26:08,468 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/61e48e34d/8ad5d214c4234558ba9c6365e34a1ab4/FLAG69f3d8792 [2025-02-07 21:26:08,760 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:26:08,762 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/xcsp/AllInterval-010.c [2025-02-07 21:26:08,768 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/61e48e34d/8ad5d214c4234558ba9c6365e34a1ab4/FLAG69f3d8792 [2025-02-07 21:26:09,055 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/61e48e34d/8ad5d214c4234558ba9c6365e34a1ab4 [2025-02-07 21:26:09,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:26:09,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:26:09,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:26:09,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:26:09,065 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:26:09,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38784a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09, skipping insertion in model container [2025-02-07 21:26:09,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,083 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:26:09,216 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/xcsp/AllInterval-010.c[5778,5791] [2025-02-07 21:26:09,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:26:09,236 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:26:09,273 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/xcsp/AllInterval-010.c[5778,5791] [2025-02-07 21:26:09,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:26:09,288 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:26:09,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09 WrapperNode [2025-02-07 21:26:09,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:26:09,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:26:09,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:26:09,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:26:09,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,326 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 258 [2025-02-07 21:26:09,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:26:09,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:26:09,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:26:09,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:26:09,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,346 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,361 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]. [2025-02-07 21:26:09,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,364 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:26:09,368 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:26:09,368 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:26:09,368 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:26:09,369 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (1/1) ... [2025-02-07 21:26:09,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:26:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:26:09,393 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) [2025-02-07 21:26:09,396 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 [2025-02-07 21:26:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:26:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:26:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:26:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:26:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2025-02-07 21:26:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2025-02-07 21:26:09,463 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:26:09,464 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:26:09,798 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2025-02-07 21:26:09,798 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:26:09,808 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:26:09,808 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:26:09,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:26:09 BoogieIcfgContainer [2025-02-07 21:26:09,809 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:26:09,810 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:26:09,810 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:26:09,817 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:26:09,817 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:26:09" (1/3) ... [2025-02-07 21:26:09,818 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0329fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:26:09, skipping insertion in model container [2025-02-07 21:26:09,818 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:26:09" (2/3) ... [2025-02-07 21:26:09,818 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0329fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:26:09, skipping insertion in model container [2025-02-07 21:26:09,818 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:26:09" (3/3) ... [2025-02-07 21:26:09,819 INFO L128 eAbstractionObserver]: Analyzing ICFG AllInterval-010.c [2025-02-07 21:26:09,830 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:26:09,831 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG AllInterval-010.c that has 2 procedures, 165 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-02-07 21:26:09,883 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:26:09,896 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;@dbf285c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:26:09,896 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 21:26:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand has 165 states, 34 states have (on average 1.0588235294117647) internal successors, (36), 35 states have internal predecessors, (36), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2025-02-07 21:26:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2025-02-07 21:26:09,927 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:26:09,928 INFO L218 NwaCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:26:09,928 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 21:26:09,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:26:09,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1161777073, now seen corresponding path program 1 times [2025-02-07 21:26:09,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:26:09,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905988140] [2025-02-07 21:26:09,940 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:26:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:26:10,072 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 670 statements into 1 equivalence classes. [2025-02-07 21:26:10,122 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 670 of 670 statements. [2025-02-07 21:26:10,123 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:26:10,126 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:26:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 32258 trivial. 0 not checked. [2025-02-07 21:26:10,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:26:10,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905988140] [2025-02-07 21:26:10,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905988140] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-07 21:26:10,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10728029] [2025-02-07 21:26:10,522 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:26:10,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-07 21:26:10,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:26:10,526 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) [2025-02-07 21:26:10,531 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 [2025-02-07 21:26:10,629 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 670 statements into 1 equivalence classes. [2025-02-07 21:26:10,808 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 670 of 670 statements. [2025-02-07 21:26:10,808 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:26:10,808 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:26:10,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 1234 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-07 21:26:10,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-07 21:26:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 32258 trivial. 0 not checked. [2025-02-07 21:26:10,921 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-07 21:26:10,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10728029] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:26:10,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-07 21:26:10,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-07 21:26:10,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769205766] [2025-02-07 21:26:10,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:26:10,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-07 21:26:10,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:26:10,946 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-07 21:26:10,946 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-07 21:26:10,949 INFO L87 Difference]: Start difference. First operand has 165 states, 34 states have (on average 1.0588235294117647) internal successors, (36), 35 states have internal predecessors, (36), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) Second operand has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (128), 2 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2025-02-07 21:26:11,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:26:11,005 INFO L93 Difference]: Finished difference Result 326 states and 708 transitions. [2025-02-07 21:26:11,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-07 21:26:11,007 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (128), 2 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) Word has length 670 [2025-02-07 21:26:11,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:26:11,012 INFO L225 Difference]: With dead ends: 326 [2025-02-07 21:26:11,012 INFO L226 Difference]: Without dead ends: 163 [2025-02-07 21:26:11,017 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 671 GetRequests, 671 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-07 21:26:11,022 INFO L435 NwaCegarLoop]: 289 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 289 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:26:11,023 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 289 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:26:11,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2025-02-07 21:26:11,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2025-02-07 21:26:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 33 states have (on average 1.0) internal successors, (33), 33 states have internal predecessors, (33), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2025-02-07 21:26:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 289 transitions. [2025-02-07 21:26:11,102 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 289 transitions. Word has length 670 [2025-02-07 21:26:11,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:26:11,102 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 289 transitions. [2025-02-07 21:26:11,103 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.5) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (128), 2 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2025-02-07 21:26:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 289 transitions. [2025-02-07 21:26:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2025-02-07 21:26:11,112 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:26:11,113 INFO L218 NwaCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:26:11,122 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-07 21:26:11,314 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,SelfDestructingSolverStorable0 [2025-02-07 21:26:11,314 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 21:26:11,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:26:11,316 INFO L85 PathProgramCache]: Analyzing trace with hash 868807205, now seen corresponding path program 1 times [2025-02-07 21:26:11,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:26:11,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277583815] [2025-02-07 21:26:11,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:26:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:26:11,348 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 670 statements into 1 equivalence classes. [2025-02-07 21:26:12,848 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 670 of 670 statements. [2025-02-07 21:26:12,848 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:26:12,848 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-07 21:26:12,848 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-07 21:26:12,871 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 670 statements into 1 equivalence classes. [2025-02-07 21:26:16,160 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 670 of 670 statements. [2025-02-07 21:26:16,160 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:26:16,160 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-07 21:26:16,233 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-07 21:26:16,233 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-07 21:26:16,234 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 21:26:16,235 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:26:16,237 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-02-07 21:26:16,365 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:26:16,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:26:16 BoogieIcfgContainer [2025-02-07 21:26:16,371 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:26:16,371 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:26:16,371 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:26:16,372 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:26:16,372 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:26:09" (3/4) ... [2025-02-07 21:26:16,373 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-02-07 21:26:16,485 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 385. [2025-02-07 21:26:16,584 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:26:16,585 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:26:16,585 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:26:16,586 INFO L158 Benchmark]: Toolchain (without parser) took 7526.07ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 110.6MB in the beginning and 328.0MB in the end (delta: -217.4MB). Peak memory consumption was 420.5MB. Max. memory is 16.1GB. [2025-02-07 21:26:16,586 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:26:16,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.11ms. Allocated memory is still 142.6MB. Free memory was 109.4MB in the beginning and 95.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:26:16,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.06ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:26:16,589 INFO L158 Benchmark]: Boogie Preprocessor took 36.55ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:26:16,589 INFO L158 Benchmark]: IcfgBuilder took 440.57ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 67.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:26:16,589 INFO L158 Benchmark]: TraceAbstraction took 6560.55ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 65.9MB in the beginning and 361.5MB in the end (delta: -295.6MB). Peak memory consumption was 345.0MB. Max. memory is 16.1GB. [2025-02-07 21:26:16,589 INFO L158 Benchmark]: Witness Printer took 213.64ms. Allocated memory is still 780.1MB. Free memory was 361.5MB in the beginning and 328.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-07 21:26:16,590 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.11ms. Allocated memory is still 142.6MB. Free memory was 109.4MB in the beginning and 95.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.06ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.55ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 440.57ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 67.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6560.55ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 65.9MB in the beginning and 361.5MB in the end (delta: -295.6MB). Peak memory consumption was 345.0MB. Max. memory is 16.1GB. * Witness Printer took 213.64ms. Allocated memory is still 780.1MB. Free memory was 361.5MB in the beginning and 328.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. 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: 213]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L24] int cond0; [L25] int dummy = 0; [L26] int N; [L27] int var0; [L28] var0 = __VERIFIER_nondet_int() [L29] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L29] RET assume(var0 >= 0) VAL [var0=4] [L30] CALL assume(var0 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L30] RET assume(var0 <= 9) VAL [var0=4] [L31] int var1; [L32] var1 = __VERIFIER_nondet_int() [L33] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L33] RET assume(var1 >= 0) VAL [var0=4, var1=8] [L34] CALL assume(var1 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L34] RET assume(var1 <= 9) VAL [var0=4, var1=8] [L35] int var2; [L36] var2 = __VERIFIER_nondet_int() [L37] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L37] RET assume(var2 >= 0) VAL [var0=4, var1=8, var2=0] [L38] CALL assume(var2 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L38] RET assume(var2 <= 9) VAL [var0=4, var1=8, var2=0] [L39] int var3; [L40] var3 = __VERIFIER_nondet_int() [L41] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L41] RET assume(var3 >= 0) VAL [var0=4, var1=8, var2=0, var3=9] [L42] CALL assume(var3 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L42] RET assume(var3 <= 9) VAL [var0=4, var1=8, var2=0, var3=9] [L43] int var4; [L44] var4 = __VERIFIER_nondet_int() [L45] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L45] RET assume(var4 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2] [L46] CALL assume(var4 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L46] RET assume(var4 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2] [L47] int var5; [L48] var5 = __VERIFIER_nondet_int() [L49] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L49] RET assume(var5 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7] [L50] CALL assume(var5 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L50] RET assume(var5 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7] [L51] int var6; [L52] var6 = __VERIFIER_nondet_int() [L53] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L53] RET assume(var6 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1] [L54] CALL assume(var6 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L54] RET assume(var6 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1] [L55] int var7; [L56] var7 = __VERIFIER_nondet_int() [L57] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L57] RET assume(var7 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3] [L58] CALL assume(var7 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L58] RET assume(var7 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3] [L59] int var8; [L60] var8 = __VERIFIER_nondet_int() [L61] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L61] RET assume(var8 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6] [L62] CALL assume(var8 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L62] RET assume(var8 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6] [L63] int var9; [L64] var9 = __VERIFIER_nondet_int() [L65] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L65] RET assume(var9 >= 0) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L66] CALL assume(var9 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L66] RET assume(var9 <= 9) VAL [var0=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L67] int var10; [L68] var10 = __VERIFIER_nondet_int() [L69] CALL assume(var10 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L69] RET assume(var10 >= 1) VAL [var0=4, var10=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L70] CALL assume(var10 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L70] RET assume(var10 <= 9) VAL [var0=4, var10=4, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L71] int var11; [L72] var11 = __VERIFIER_nondet_int() [L73] CALL assume(var11 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L73] RET assume(var11 >= 1) VAL [var0=4, var10=4, var11=8, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L74] CALL assume(var11 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L74] RET assume(var11 <= 9) VAL [var0=4, var10=4, var11=8, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L75] int var12; [L76] var12 = __VERIFIER_nondet_int() [L77] CALL assume(var12 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L77] RET assume(var12 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L78] CALL assume(var12 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L78] RET assume(var12 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L79] int var13; [L80] var13 = __VERIFIER_nondet_int() [L81] CALL assume(var13 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L81] RET assume(var13 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L82] CALL assume(var13 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L82] RET assume(var13 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L83] int var14; [L84] var14 = __VERIFIER_nondet_int() [L85] CALL assume(var14 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L85] RET assume(var14 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L86] CALL assume(var14 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L86] RET assume(var14 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L87] int var15; [L88] var15 = __VERIFIER_nondet_int() [L89] CALL assume(var15 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L89] RET assume(var15 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L90] CALL assume(var15 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L90] RET assume(var15 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L91] int var16; [L92] var16 = __VERIFIER_nondet_int() [L93] CALL assume(var16 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L93] RET assume(var16 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L94] CALL assume(var16 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L94] RET assume(var16 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L95] int var17; [L96] var17 = __VERIFIER_nondet_int() [L97] CALL assume(var17 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L97] RET assume(var17 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L98] CALL assume(var17 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L98] RET assume(var17 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L99] int var18; [L100] var18 = __VERIFIER_nondet_int() [L101] CALL assume(var18 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L101] RET assume(var18 >= 1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L102] CALL assume(var18 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L102] RET assume(var18 <= 9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L103] int myvar0 = 1; VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L104] CALL assume(var0 != var1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L104] RET assume(var0 != var1) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L105] CALL assume(var0 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L105] RET assume(var0 != var2) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L106] CALL assume(var0 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L106] RET assume(var0 != var3) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L107] CALL assume(var0 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L107] RET assume(var0 != var4) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L108] CALL assume(var0 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L108] RET assume(var0 != var5) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L109] CALL assume(var0 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L109] RET assume(var0 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L110] CALL assume(var0 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L110] RET assume(var0 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L111] CALL assume(var0 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L111] RET assume(var0 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L112] CALL assume(var0 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L112] RET assume(var0 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L113] CALL assume(var1 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L113] RET assume(var1 != var2) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L114] CALL assume(var1 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L114] RET assume(var1 != var3) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L115] CALL assume(var1 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L115] RET assume(var1 != var4) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L116] CALL assume(var1 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L116] RET assume(var1 != var5) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L117] CALL assume(var1 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L117] RET assume(var1 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L118] CALL assume(var1 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L118] RET assume(var1 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L119] CALL assume(var1 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L119] RET assume(var1 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L120] CALL assume(var1 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L120] RET assume(var1 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L121] CALL assume(var2 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L121] RET assume(var2 != var3) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L122] CALL assume(var2 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L122] RET assume(var2 != var4) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L123] CALL assume(var2 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L123] RET assume(var2 != var5) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L124] CALL assume(var2 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L124] RET assume(var2 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L125] CALL assume(var2 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L125] RET assume(var2 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L126] CALL assume(var2 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L126] RET assume(var2 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L127] CALL assume(var2 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L127] RET assume(var2 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L128] CALL assume(var3 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L128] RET assume(var3 != var4) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L129] CALL assume(var3 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L129] RET assume(var3 != var5) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L130] CALL assume(var3 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L130] RET assume(var3 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L131] CALL assume(var3 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L131] RET assume(var3 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L132] CALL assume(var3 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L132] RET assume(var3 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L133] CALL assume(var3 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L133] RET assume(var3 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L134] CALL assume(var4 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L134] RET assume(var4 != var5) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L135] CALL assume(var4 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L135] RET assume(var4 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L136] CALL assume(var4 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L136] RET assume(var4 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L137] CALL assume(var4 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L137] RET assume(var4 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L138] CALL assume(var4 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L138] RET assume(var4 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L139] CALL assume(var5 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L139] RET assume(var5 != var6) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L140] CALL assume(var5 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L140] RET assume(var5 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L141] CALL assume(var5 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L141] RET assume(var5 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L142] CALL assume(var5 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L142] RET assume(var5 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L143] CALL assume(var6 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L143] RET assume(var6 != var7) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L144] CALL assume(var6 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L144] RET assume(var6 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L145] CALL assume(var6 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L145] RET assume(var6 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L146] CALL assume(var7 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L146] RET assume(var7 != var8) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L147] CALL assume(var7 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L147] RET assume(var7 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L148] CALL assume(var8 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L148] RET assume(var8 != var9) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L149] CALL assume(var10 != var11) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L149] RET assume(var10 != var11) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L150] CALL assume(var10 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L150] RET assume(var10 != var12) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L151] CALL assume(var10 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L151] RET assume(var10 != var13) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L152] CALL assume(var10 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L152] RET assume(var10 != var14) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L153] CALL assume(var10 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L153] RET assume(var10 != var15) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L154] CALL assume(var10 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L154] RET assume(var10 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L155] CALL assume(var10 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L155] RET assume(var10 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L156] CALL assume(var10 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L156] RET assume(var10 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L157] CALL assume(var11 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L157] RET assume(var11 != var12) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L158] CALL assume(var11 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L158] RET assume(var11 != var13) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L159] CALL assume(var11 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L159] RET assume(var11 != var14) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L160] CALL assume(var11 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L160] RET assume(var11 != var15) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L161] CALL assume(var11 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L161] RET assume(var11 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L162] CALL assume(var11 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L162] RET assume(var11 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L163] CALL assume(var11 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L163] RET assume(var11 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L164] CALL assume(var12 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L164] RET assume(var12 != var13) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L165] CALL assume(var12 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L165] RET assume(var12 != var14) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L166] CALL assume(var12 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L166] RET assume(var12 != var15) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L167] CALL assume(var12 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L167] RET assume(var12 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L168] CALL assume(var12 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L168] RET assume(var12 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L169] CALL assume(var12 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L169] RET assume(var12 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L170] CALL assume(var13 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L170] RET assume(var13 != var14) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L171] CALL assume(var13 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L171] RET assume(var13 != var15) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L172] CALL assume(var13 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L172] RET assume(var13 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L173] CALL assume(var13 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L173] RET assume(var13 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L174] CALL assume(var13 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L174] RET assume(var13 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L175] CALL assume(var14 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L175] RET assume(var14 != var15) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L176] CALL assume(var14 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L176] RET assume(var14 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L177] CALL assume(var14 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L177] RET assume(var14 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L178] CALL assume(var14 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L178] RET assume(var14 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L179] CALL assume(var15 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L179] RET assume(var15 != var16) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L180] CALL assume(var15 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L180] RET assume(var15 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L181] CALL assume(var15 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L181] RET assume(var15 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L182] CALL assume(var16 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L182] RET assume(var16 != var17) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L183] CALL assume(var16 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L183] RET assume(var16 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L184] CALL assume(var17 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L184] RET assume(var17 != var18) VAL [var0=4, var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5] [L185] int var_for_abs; [L186] var_for_abs = var0 - var1 [L187] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=4] [L188] CALL assume(var10 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L188] RET assume(var10 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var1=8, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=4] [L189] var_for_abs = var1 - var2 [L190] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=8] [L191] CALL assume(var11 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L191] RET assume(var11 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var2=0, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=8] [L192] var_for_abs = var2 - var3 [L193] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=9] [L194] CALL assume(var12 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L194] RET assume(var12 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var3=9, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=9] [L195] var_for_abs = var3 - var4 [L196] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=7] [L197] CALL assume(var13 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L197] RET assume(var13 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var4=2, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=7] [L198] var_for_abs = var4 - var5 [L199] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=5] [L200] CALL assume(var14 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L200] RET assume(var14 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var5=7, var6=1, var7=3, var8=6, var9=5, var_for_abs=5] [L201] var_for_abs = var5 - var6 [L202] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var6=1, var7=3, var8=6, var9=5, var_for_abs=6] [L203] CALL assume(var15 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L203] RET assume(var15 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var6=1, var7=3, var8=6, var9=5, var_for_abs=6] [L204] var_for_abs = var6 - var7 [L205] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var7=3, var8=6, var9=5, var_for_abs=2] [L206] CALL assume(var16 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L206] RET assume(var16 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var7=3, var8=6, var9=5, var_for_abs=2] [L207] var_for_abs = var7 - var8 [L208] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var8=6, var9=5, var_for_abs=3] [L209] CALL assume(var17 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L209] RET assume(var17 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var8=6, var9=5, var_for_abs=3] [L210] var_for_abs = var8 - var9 [L211] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var_for_abs=1] [L212] CALL assume(var18 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1] [L212] RET assume(var18 == var_for_abs) VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var_for_abs=1] [L213] reach_error() VAL [var10=4, var11=8, var12=9, var13=7, var14=5, var15=6, var16=2, var17=3, var18=1, var_for_abs=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 165 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.4s, OverallIterations: 2, TraceHistogramMax: 128, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 289 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 289 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 671 GetRequests, 671 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=165occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 2010 NumberOfCodeBlocks, 2010 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 1338 ConstructedInterpolants, 0 QuantifiedInterpolants, 1338 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1234 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 64770/65024 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! [2025-02-07 21:26:16,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE