./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 6019a3645680a6a80f75b6e7d18161ec66427917be271398ddb0dfe3a6c6e6a2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 08:29:59,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 08:29:59,540 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 08:29:59,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 08:29:59,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 08:29:59,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 08:29:59,583 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 08:29:59,583 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 08:29:59,584 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 08:29:59,585 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 08:29:59,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 08:29:59,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 08:29:59,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 08:29:59,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 08:29:59,589 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 08:29:59,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 08:29:59,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 08:29:59,590 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 08:29:59,590 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 08:29:59,590 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 08:29:59,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 08:29:59,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 08:29:59,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 08:29:59,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 08:29:59,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 08:29:59,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 08:29:59,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 08:29:59,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 08:29:59,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 08:29:59,597 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 08:29:59,597 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 08:29:59,598 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 08:29:59,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:29:59,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 08:29:59,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 08:29:59,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 08:29:59,600 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 08:29:59,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 08:29:59,600 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 08:29:59,600 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 08:29:59,601 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 08:29:59,601 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 08:29:59,601 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6019a3645680a6a80f75b6e7d18161ec66427917be271398ddb0dfe3a6c6e6a2 [2024-10-11 08:29:59,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 08:29:59,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 08:29:59,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 08:29:59,892 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 08:29:59,892 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 08:29:59,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:01,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 08:30:01,565 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 08:30:01,565 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:01,579 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/862eb8e56/97c5f3971a284412b35ca78b6b0b9f31/FLAG2f0bb39d7 [2024-10-11 08:30:01,941 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/862eb8e56/97c5f3971a284412b35ca78b6b0b9f31 [2024-10-11 08:30:01,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 08:30:01,945 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 08:30:01,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 08:30:01,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 08:30:01,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 08:30:01,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:30:01" (1/1) ... [2024-10-11 08:30:01,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239a8525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:01, skipping insertion in model container [2024-10-11 08:30:01,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:30:01" (1/1) ... [2024-10-11 08:30:01,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 08:30:02,215 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i[915,928] [2024-10-11 08:30:02,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:30:02,343 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 08:30:02,352 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i[915,928] [2024-10-11 08:30:02,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:30:02,398 INFO L204 MainTranslator]: Completed translation [2024-10-11 08:30:02,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02 WrapperNode [2024-10-11 08:30:02,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 08:30:02,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 08:30:02,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 08:30:02,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 08:30:02,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,465 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 193 [2024-10-11 08:30:02,466 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 08:30:02,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 08:30:02,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 08:30:02,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 08:30:02,479 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,487 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,517 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-11 08:30:02,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,533 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,546 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 08:30:02,557 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 08:30:02,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 08:30:02,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 08:30:02,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (1/1) ... [2024-10-11 08:30:02,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:30:02,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:30:02,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 08:30:02,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 08:30:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 08:30:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 08:30:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 08:30:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 08:30:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 08:30:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 08:30:02,723 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 08:30:02,725 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 08:30:03,099 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-10-11 08:30:03,099 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 08:30:03,147 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 08:30:03,148 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 08:30:03,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:30:03 BoogieIcfgContainer [2024-10-11 08:30:03,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 08:30:03,151 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 08:30:03,151 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 08:30:03,154 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 08:30:03,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 08:30:01" (1/3) ... [2024-10-11 08:30:03,155 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7913136f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:30:03, skipping insertion in model container [2024-10-11 08:30:03,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:02" (2/3) ... [2024-10-11 08:30:03,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7913136f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:30:03, skipping insertion in model container [2024-10-11 08:30:03,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:30:03" (3/3) ... [2024-10-11 08:30:03,158 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:03,174 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 08:30:03,175 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 08:30:03,243 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 08:30:03,249 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;@3b982d87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 08:30:03,250 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 08:30:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 45 states have (on average 1.4222222222222223) internal successors, (64), 46 states have internal predecessors, (64), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-11 08:30:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:03,271 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:03,272 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:03,272 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:03,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:03,279 INFO L85 PathProgramCache]: Analyzing trace with hash -580618629, now seen corresponding path program 1 times [2024-10-11 08:30:03,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:30:03,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755332693] [2024-10-11 08:30:03,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:30:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 08:30:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-11 08:30:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-11 08:30:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 08:30:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-11 08:30:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 08:30:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-11 08:30:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-11 08:30:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-11 08:30:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-11 08:30:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 08:30:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 08:30:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-11 08:30:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 08:30:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-10-11 08:30:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 08:30:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 08:30:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 08:30:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-11 08:30:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 08:30:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-11 08:30:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 08:30:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 08:30:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 08:30:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 08:30:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-11 08:30:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-11 08:30:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-11 08:30:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-11 08:30:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 08:30:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-11 08:30:04,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:30:04,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755332693] [2024-10-11 08:30:04,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755332693] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:30:04,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:30:04,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 08:30:04,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792452862] [2024-10-11 08:30:04,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:30:04,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 08:30:04,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:30:04,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 08:30:04,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-10-11 08:30:04,516 INFO L87 Difference]: Start difference. First operand has 78 states, 45 states have (on average 1.4222222222222223) internal successors, (64), 46 states have internal predecessors, (64), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-10-11 08:30:04,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:30:04,930 INFO L93 Difference]: Finished difference Result 234 states and 437 transitions. [2024-10-11 08:30:04,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 08:30:04,936 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 185 [2024-10-11 08:30:04,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:30:04,947 INFO L225 Difference]: With dead ends: 234 [2024-10-11 08:30:04,947 INFO L226 Difference]: Without dead ends: 157 [2024-10-11 08:30:04,951 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2024-10-11 08:30:04,957 INFO L432 NwaCegarLoop]: 115 mSDtfsCounter, 153 mSDsluCounter, 373 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-11 08:30:04,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 488 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-11 08:30:04,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2024-10-11 08:30:05,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 148. [2024-10-11 08:30:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 85 states have (on average 1.3294117647058823) internal successors, (113), 85 states have internal predecessors, (113), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-10-11 08:30:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 233 transitions. [2024-10-11 08:30:05,042 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 233 transitions. Word has length 185 [2024-10-11 08:30:05,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:30:05,046 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 233 transitions. [2024-10-11 08:30:05,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-10-11 08:30:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 233 transitions. [2024-10-11 08:30:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:05,050 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:05,051 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:05,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 08:30:05,051 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:05,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:05,052 INFO L85 PathProgramCache]: Analyzing trace with hash -580559047, now seen corresponding path program 1 times [2024-10-11 08:30:05,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:30:05,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645267863] [2024-10-11 08:30:05,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:30:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 08:30:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-11 08:30:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-11 08:30:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 08:30:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-11 08:30:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 08:30:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-11 08:30:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-11 08:30:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-11 08:30:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-11 08:30:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 08:30:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 08:30:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-11 08:30:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 08:30:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-10-11 08:30:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 08:30:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 08:30:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 08:30:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-11 08:30:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 08:30:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-11 08:30:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 08:30:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 08:30:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 08:30:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 08:30:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-11 08:30:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-11 08:30:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-11 08:30:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-11 08:30:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 08:30:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-11 08:30:05,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:30:05,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645267863] [2024-10-11 08:30:05,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645267863] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:30:05,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:30:05,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 08:30:05,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983933539] [2024-10-11 08:30:05,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:30:05,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 08:30:05,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:30:05,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 08:30:05,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:05,378 INFO L87 Difference]: Start difference. First operand 148 states and 233 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:05,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:30:05,434 INFO L93 Difference]: Finished difference Result 290 states and 458 transitions. [2024-10-11 08:30:05,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 08:30:05,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 185 [2024-10-11 08:30:05,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:30:05,441 INFO L225 Difference]: With dead ends: 290 [2024-10-11 08:30:05,441 INFO L226 Difference]: Without dead ends: 143 [2024-10-11 08:30:05,443 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:05,444 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 0 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 217 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 08:30:05,445 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 217 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 08:30:05,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2024-10-11 08:30:05,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 75. [2024-10-11 08:30:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 43 states have (on average 1.302325581395349) internal successors, (56), 43 states have internal predecessors, (56), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-11 08:30:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 116 transitions. [2024-10-11 08:30:05,461 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 116 transitions. Word has length 185 [2024-10-11 08:30:05,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:30:05,462 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 116 transitions. [2024-10-11 08:30:05,462 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 116 transitions. [2024-10-11 08:30:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:05,465 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:05,466 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:05,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 08:30:05,466 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:05,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:05,467 INFO L85 PathProgramCache]: Analyzing trace with hash -572992133, now seen corresponding path program 1 times [2024-10-11 08:30:05,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:30:05,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343791337] [2024-10-11 08:30:05,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:05,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:30:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 08:30:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-11 08:30:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-11 08:30:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 08:30:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-11 08:30:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 08:30:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-11 08:30:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-11 08:30:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-11 08:30:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-11 08:30:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 08:30:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 08:30:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-11 08:30:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 08:30:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-10-11 08:30:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 08:30:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 08:30:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 08:30:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-11 08:30:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 08:30:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-11 08:30:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 08:30:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 08:30:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 08:30:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 08:30:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-11 08:30:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-11 08:30:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-11 08:30:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-11 08:30:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 08:30:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-11 08:30:05,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:30:05,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343791337] [2024-10-11 08:30:05,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343791337] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:30:05,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:30:05,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 08:30:05,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181245415] [2024-10-11 08:30:05,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:30:05,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 08:30:05,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:30:05,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 08:30:05,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:05,774 INFO L87 Difference]: Start difference. First operand 75 states and 116 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:05,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:30:05,816 INFO L93 Difference]: Finished difference Result 153 states and 234 transitions. [2024-10-11 08:30:05,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 08:30:05,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 185 [2024-10-11 08:30:05,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:30:05,819 INFO L225 Difference]: With dead ends: 153 [2024-10-11 08:30:05,819 INFO L226 Difference]: Without dead ends: 79 [2024-10-11 08:30:05,819 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:05,822 INFO L432 NwaCegarLoop]: 107 mSDtfsCounter, 85 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 08:30:05,823 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 136 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 08:30:05,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-10-11 08:30:05,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2024-10-11 08:30:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 46 states have (on average 1.2608695652173914) internal successors, (58), 46 states have internal predecessors, (58), 30 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-11 08:30:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 118 transitions. [2024-10-11 08:30:05,836 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 118 transitions. Word has length 185 [2024-10-11 08:30:05,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:30:05,837 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 118 transitions. [2024-10-11 08:30:05,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2024-10-11 08:30:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:05,840 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:05,840 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:05,840 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 08:30:05,840 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:05,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:05,841 INFO L85 PathProgramCache]: Analyzing trace with hash -1594060487, now seen corresponding path program 1 times [2024-10-11 08:30:05,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:30:05,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806374156] [2024-10-11 08:30:05,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:30:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-11 08:30:06,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [171514447] [2024-10-11 08:30:06,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:06,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:30:06,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:30:06,018 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 08:30:06,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-11 08:30:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 08:30:06,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-11 08:30:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 08:30:06,477 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-11 08:30:06,477 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-11 08:30:06,478 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 08:30:06,491 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-10-11 08:30:06,684 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:30:06,687 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-10-11 08:30:06,814 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 08:30:06,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 08:30:06 BoogieIcfgContainer [2024-10-11 08:30:06,817 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 08:30:06,818 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 08:30:06,818 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 08:30:06,818 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 08:30:06,820 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:30:03" (3/4) ... [2024-10-11 08:30:06,822 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-11 08:30:06,823 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 08:30:06,825 INFO L158 Benchmark]: Toolchain (without parser) took 4878.31ms. Allocated memory was 169.9MB in the beginning and 228.6MB in the end (delta: 58.7MB). Free memory was 100.7MB in the beginning and 130.9MB in the end (delta: -30.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,826 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 08:30:06,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.00ms. Allocated memory is still 169.9MB. Free memory was 100.5MB in the beginning and 135.4MB in the end (delta: -34.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.89ms. Allocated memory is still 169.9MB. Free memory was 135.4MB in the beginning and 131.0MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,827 INFO L158 Benchmark]: Boogie Preprocessor took 89.29ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 125.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,827 INFO L158 Benchmark]: RCFGBuilder took 592.11ms. Allocated memory is still 169.9MB. Free memory was 124.8MB in the beginning and 95.7MB in the end (delta: 29.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,827 INFO L158 Benchmark]: TraceAbstraction took 3666.53ms. Allocated memory was 169.9MB in the beginning and 228.6MB in the end (delta: 58.7MB). Free memory was 94.9MB in the beginning and 131.9MB in the end (delta: -37.0MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-10-11 08:30:06,828 INFO L158 Benchmark]: Witness Printer took 4.88ms. Allocated memory is still 228.6MB. Free memory was 131.9MB in the beginning and 130.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 08:30:06,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.00ms. Allocated memory is still 169.9MB. Free memory was 100.5MB in the beginning and 135.4MB in the end (delta: -34.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.89ms. Allocated memory is still 169.9MB. Free memory was 135.4MB in the beginning and 131.0MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.29ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 125.3MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 592.11ms. Allocated memory is still 169.9MB. Free memory was 124.8MB in the beginning and 95.7MB in the end (delta: 29.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 3666.53ms. Allocated memory was 169.9MB in the beginning and 228.6MB in the end (delta: 58.7MB). Free memory was 94.9MB in the beginning and 131.9MB in the end (delta: -37.0MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Witness Printer took 4.88ms. Allocated memory is still 228.6MB. Free memory was 131.9MB in the beginning and 130.9MB in the end (delta: 1.0MB). 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: 19]: 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 someBinaryFLOATComparisonOperation at line 176. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 2; [L23] float var_1_2 = 255.5; [L24] float var_1_3 = 99.8; [L25] signed char var_1_4 = -25; [L26] float var_1_6 = 255.25; [L27] unsigned short int var_1_7 = 16; [L28] signed char var_1_8 = -10; [L29] signed char var_1_9 = -8; [L30] unsigned short int var_1_10 = 8; [L31] unsigned short int var_1_11 = 10000; [L32] unsigned short int var_1_12 = 5; [L33] signed short int var_1_13 = 200; [L34] unsigned char var_1_15 = 0; [L35] unsigned short int var_1_16 = 35895; [L36] unsigned short int var_1_17 = 18336; [L37] unsigned char var_1_18 = 0; [L38] signed long int var_1_19 = -50; [L39] unsigned char var_1_20 = 10; [L40] unsigned char var_1_21 = 32; [L41] float var_1_22 = 255.2; [L42] float var_1_23 = 1.25; [L43] float var_1_24 = 3.625; [L44] double var_1_25 = 7.5; [L45] unsigned char var_1_26 = 0; [L46] signed short int var_1_27 = -1; [L47] unsigned char var_1_28 = 1; [L48] unsigned char var_1_29 = 1; [L49] signed long int var_1_30 = -4; [L50] signed short int var_1_31 = 256; [L51] signed char last_1_var_1_8 = -10; [L52] unsigned char last_1_var_1_15 = 0; [L53] signed long int last_1_var_1_19 = -50; [L180] isInitial = 1 [L181] FCALL initially() [L182] COND TRUE 1 [L183] CALL updateLastVariables() [L171] last_1_var_1_8 = var_1_8 [L172] last_1_var_1_15 = var_1_15 [L173] last_1_var_1_19 = var_1_19 [L183] RET updateLastVariables() [L184] CALL updateVariables() [L122] var_1_2 = __VERIFIER_nondet_float() [L123] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L123] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L124] var_1_3 = __VERIFIER_nondet_float() [L125] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L125] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L126] var_1_4 = __VERIFIER_nondet_char() [L127] CALL assume_abort_if_not(var_1_4 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L127] RET assume_abort_if_not(var_1_4 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L128] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L128] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L129] var_1_6 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L130] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L131] var_1_7 = __VERIFIER_nondet_ushort() [L132] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_8=-10, var_1_9=-8] [L132] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_8=-10, var_1_9=-8] [L133] CALL assume_abort_if_not(var_1_7 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L133] RET assume_abort_if_not(var_1_7 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L134] var_1_9 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L135] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L136] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L136] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L137] var_1_11 = __VERIFIER_nondet_ushort() [L138] CALL assume_abort_if_not(var_1_11 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L138] RET assume_abort_if_not(var_1_11 >= 8191) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_11 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L139] RET assume_abort_if_not(var_1_11 <= 16384) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L140] var_1_12 = __VERIFIER_nondet_ushort() [L141] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L141] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L142] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L143] var_1_16 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_16 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L144] RET assume_abort_if_not(var_1_16 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_16 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L145] RET assume_abort_if_not(var_1_16 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L146] var_1_17 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L147] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L148] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L149] var_1_18 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L150] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L151] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L152] var_1_21 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L153] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L154] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_23=5/4, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L155] var_1_23 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L156] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_24=29/8, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L157] var_1_24 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L158] RET assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L159] var_1_28 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L160] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L161] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L161] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L162] var_1_29 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L163] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L164] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L164] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=256, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L165] var_1_31 = __VERIFIER_nondet_short() [L166] CALL assume_abort_if_not(var_1_31 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L166] RET assume_abort_if_not(var_1_31 >= -32768) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L167] CALL assume_abort_if_not(var_1_31 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L167] RET assume_abort_if_not(var_1_31 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L168] CALL assume_abort_if_not(var_1_31 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L168] RET assume_abort_if_not(var_1_31 != 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L184] RET updateVariables() [L185] CALL step() [L57] var_1_20 = var_1_21 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L58] COND FALSE !(var_1_20 > var_1_21) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_25=15/2, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L61] var_1_25 = var_1_24 [L62] var_1_26 = var_1_21 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L63] COND TRUE var_1_28 && var_1_29 [L64] var_1_27 = (var_1_26 - var_1_21) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L66] COND TRUE (((((100 / var_1_31)) < (var_1_21)) ? ((100 / var_1_31)) : (var_1_21))) <= var_1_26 [L67] var_1_30 = (((((((((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27))) < 0 ) ? -((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27))) : ((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27)))))) < (var_1_26)) ? ((((((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27))) < 0 ) ? -((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27))) : ((((var_1_21) < (var_1_27)) ? (var_1_21) : (var_1_27)))))) : (var_1_26))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L75] signed long int stepLocal_0 = (((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_0=1, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L76] COND FALSE !(stepLocal_0 <= last_1_var_1_8) [L83] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L85] COND TRUE (- var_1_7) < (var_1_1 * var_1_4) [L86] var_1_8 = var_1_9 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L88] COND FALSE !((var_1_6 * var_1_2) <= var_1_3) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L95] signed long int stepLocal_1 = var_1_16 - (var_1_17 - 256); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=12924, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L96] COND FALSE !(var_1_3 != var_1_6) [L103] var_1_15 = var_1_18 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=12924, var_1_10=8, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L105] var_1_10 = (50 + ((var_1_11 + 10000) - var_1_12)) [L106] unsigned short int stepLocal_4 = var_1_1; [L107] signed long int stepLocal_3 = var_1_7 + (128 + var_1_1); [L108] signed long int stepLocal_2 = - var_1_10; VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=12924, stepLocal_2=-20099, stepLocal_3=130, stepLocal_4=1, var_1_10=20099, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L109] COND FALSE !(var_1_1 < stepLocal_2) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=12924, stepLocal_3=130, stepLocal_4=1, var_1_10=20099, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L114] COND TRUE stepLocal_4 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11) [L115] var_1_19 = ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=12924, stepLocal_3=130, var_1_10=20099, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L185] RET step() [L186] CALL, EXPR property() [L176-L177] return ((((((((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) <= last_1_var_1_8) ? (((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) ? (var_1_1 == ((unsigned short int) var_1_7)) : (var_1_1 == ((unsigned short int) var_1_7))) : (var_1_1 == ((unsigned short int) var_1_7))) && (((- var_1_7) < (var_1_1 * var_1_4)) ? (var_1_8 == ((signed char) var_1_9)) : 1)) && (var_1_10 == ((unsigned short int) (50 + ((var_1_11 + 10000) - var_1_12))))) && (((var_1_6 * var_1_2) <= var_1_3) ? (last_1_var_1_15 ? (var_1_13 == ((signed short int) (-10 + var_1_12))) : (var_1_13 == ((signed short int) var_1_4))) : 1)) && ((var_1_3 != var_1_6) ? ((var_1_13 >= (var_1_16 - (var_1_17 - 256))) ? (var_1_15 == ((unsigned char) var_1_18)) : (var_1_15 == ((unsigned char) var_1_18))) : (var_1_15 == ((unsigned char) var_1_18)))) && ((var_1_1 < (- var_1_10)) ? (((var_1_7 + (128 + var_1_1)) <= last_1_var_1_19) ? (var_1_19 == ((signed long int) var_1_4)) : 1) : ((var_1_1 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) ? (var_1_19 == ((signed long int) ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))))) : (var_1_19 == ((signed long int) var_1_16)))) ; [L186] RET, EXPR property() [L186] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=20099, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=20099, var_1_11=-121023, var_1_12=-131072, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=85635, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=1, var_1_21=1, var_1_22=1276/5, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 4, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 238 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 238 mSDsluCounter, 841 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 507 mSDsCounter, 147 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 130 IncrementalHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 147 mSolverCounterUnsat, 334 mSDtfsCounter, 130 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 198 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=148occurred in iteration=1, InterpolantAutomatonStates: 12, 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, 3 MinimizatonAttempts, 77 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 925 NumberOfCodeBlocks, 925 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 552 ConstructedInterpolants, 0 QuantifiedInterpolants, 1077 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 5220/5220 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-11 08:30:06,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 6019a3645680a6a80f75b6e7d18161ec66427917be271398ddb0dfe3a6c6e6a2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 08:30:09,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 08:30:09,195 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-11 08:30:09,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 08:30:09,204 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 08:30:09,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 08:30:09,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 08:30:09,237 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 08:30:09,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 08:30:09,241 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 08:30:09,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 08:30:09,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 08:30:09,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 08:30:09,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 08:30:09,244 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 08:30:09,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 08:30:09,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 08:30:09,245 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 08:30:09,246 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 08:30:09,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 08:30:09,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 08:30:09,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 08:30:09,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 08:30:09,247 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 08:30:09,248 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 08:30:09,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 08:30:09,248 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 08:30:09,249 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 08:30:09,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 08:30:09,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 08:30:09,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 08:30:09,250 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 08:30:09,250 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 08:30:09,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 08:30:09,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:30:09,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 08:30:09,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 08:30:09,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 08:30:09,252 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 08:30:09,252 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 08:30:09,252 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 08:30:09,253 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 08:30:09,253 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 08:30:09,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 08:30:09,254 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 08:30:09,254 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6019a3645680a6a80f75b6e7d18161ec66427917be271398ddb0dfe3a6c6e6a2 [2024-10-11 08:30:09,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 08:30:09,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 08:30:09,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 08:30:09,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 08:30:09,631 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 08:30:09,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:11,179 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 08:30:11,397 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 08:30:11,398 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:11,414 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bede65065/86b28b611fa9477391c89356109dab71/FLAG9f26c57a0 [2024-10-11 08:30:11,432 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/bede65065/86b28b611fa9477391c89356109dab71 [2024-10-11 08:30:11,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 08:30:11,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 08:30:11,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 08:30:11,438 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 08:30:11,442 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 08:30:11,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,443 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c672223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11, skipping insertion in model container [2024-10-11 08:30:11,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 08:30:11,686 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i[915,928] [2024-10-11 08:30:11,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:30:11,791 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 08:30:11,804 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-77.i[915,928] [2024-10-11 08:30:11,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:30:11,873 INFO L204 MainTranslator]: Completed translation [2024-10-11 08:30:11,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11 WrapperNode [2024-10-11 08:30:11,874 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 08:30:11,875 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 08:30:11,875 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 08:30:11,875 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 08:30:11,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,939 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 190 [2024-10-11 08:30:11,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 08:30:11,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 08:30:11,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 08:30:11,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 08:30:11,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,958 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,981 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-11 08:30:11,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:11,997 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:12,000 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 08:30:12,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 08:30:12,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 08:30:12,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 08:30:12,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (1/1) ... [2024-10-11 08:30:12,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:30:12,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:30:12,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 08:30:12,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 08:30:12,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 08:30:12,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-11 08:30:12,098 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 08:30:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 08:30:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 08:30:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 08:30:12,204 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 08:30:12,207 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 08:30:13,375 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-10-11 08:30:13,377 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 08:30:13,456 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 08:30:13,456 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 08:30:13,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:30:13 BoogieIcfgContainer [2024-10-11 08:30:13,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 08:30:13,460 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 08:30:13,461 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 08:30:13,464 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 08:30:13,465 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 08:30:11" (1/3) ... [2024-10-11 08:30:13,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea44d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:30:13, skipping insertion in model container [2024-10-11 08:30:13,466 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:30:11" (2/3) ... [2024-10-11 08:30:13,467 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ea44d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:30:13, skipping insertion in model container [2024-10-11 08:30:13,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:30:13" (3/3) ... [2024-10-11 08:30:13,469 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-77.i [2024-10-11 08:30:13,485 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 08:30:13,486 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 08:30:13,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 08:30:13,566 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;@651c6372, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 08:30:13,566 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 08:30:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 45 states have (on average 1.4222222222222223) internal successors, (64), 46 states have internal predecessors, (64), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-11 08:30:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:13,606 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:13,607 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:13,608 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:13,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:13,614 INFO L85 PathProgramCache]: Analyzing trace with hash -580618629, now seen corresponding path program 1 times [2024-10-11 08:30:13,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 08:30:13,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1647063526] [2024-10-11 08:30:13,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:13,630 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-11 08:30:13,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 08:30:13,634 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-11 08:30:13,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-11 08:30:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:14,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-11 08:30:14,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 08:30:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-11 08:30:14,166 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 08:30:14,167 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 08:30:14,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1647063526] [2024-10-11 08:30:14,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1647063526] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:30:14,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:30:14,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 08:30:14,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025970857] [2024-10-11 08:30:14,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:30:14,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 08:30:14,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 08:30:14,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 08:30:14,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:14,198 INFO L87 Difference]: Start difference. First operand has 78 states, 45 states have (on average 1.4222222222222223) internal successors, (64), 46 states have internal predecessors, (64), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:14,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:30:14,486 INFO L93 Difference]: Finished difference Result 188 states and 351 transitions. [2024-10-11 08:30:14,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 08:30:14,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 185 [2024-10-11 08:30:14,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:30:14,504 INFO L225 Difference]: With dead ends: 188 [2024-10-11 08:30:14,505 INFO L226 Difference]: Without dead ends: 111 [2024-10-11 08:30:14,508 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:14,512 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 88 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 238 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 08:30:14,513 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 238 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 08:30:14,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2024-10-11 08:30:14,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 110. [2024-10-11 08:30:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 58 states have (on average 1.2413793103448276) internal successors, (72), 59 states have internal predecessors, (72), 49 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2024-10-11 08:30:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 170 transitions. [2024-10-11 08:30:14,580 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 170 transitions. Word has length 185 [2024-10-11 08:30:14,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:30:14,581 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 170 transitions. [2024-10-11 08:30:14,585 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2024-10-11 08:30:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:14,592 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:14,592 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:14,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-10-11 08:30:14,793 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-11 08:30:14,793 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:14,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:14,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1601686983, now seen corresponding path program 1 times [2024-10-11 08:30:14,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 08:30:14,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [502285068] [2024-10-11 08:30:14,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:14,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-11 08:30:14,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 08:30:14,799 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-11 08:30:14,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-11 08:30:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:15,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-11 08:30:15,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 08:30:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-11 08:30:15,207 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 08:30:15,207 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 08:30:15,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [502285068] [2024-10-11 08:30:15,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [502285068] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:30:15,208 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:30:15,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 08:30:15,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799964737] [2024-10-11 08:30:15,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:30:15,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 08:30:15,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 08:30:15,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 08:30:15,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:15,213 INFO L87 Difference]: Start difference. First operand 110 states and 170 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:15,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:30:15,506 INFO L93 Difference]: Finished difference Result 188 states and 288 transitions. [2024-10-11 08:30:15,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 08:30:15,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 185 [2024-10-11 08:30:15,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:30:15,529 INFO L225 Difference]: With dead ends: 188 [2024-10-11 08:30:15,531 INFO L226 Difference]: Without dead ends: 109 [2024-10-11 08:30:15,532 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 08:30:15,535 INFO L432 NwaCegarLoop]: 111 mSDtfsCounter, 0 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-11 08:30:15,536 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 220 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-11 08:30:15,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-10-11 08:30:15,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2024-10-11 08:30:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 57 states have (on average 1.2105263157894737) internal successors, (69), 58 states have internal predecessors, (69), 49 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2024-10-11 08:30:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 167 transitions. [2024-10-11 08:30:15,567 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 167 transitions. Word has length 185 [2024-10-11 08:30:15,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:30:15,568 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 167 transitions. [2024-10-11 08:30:15,571 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-11 08:30:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2024-10-11 08:30:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-10-11 08:30:15,574 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:30:15,574 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:30:15,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-10-11 08:30:15,775 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-11 08:30:15,775 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:30:15,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:30:15,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1594060487, now seen corresponding path program 1 times [2024-10-11 08:30:15,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 08:30:15,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [424898014] [2024-10-11 08:30:15,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:30:15,777 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-11 08:30:15,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 08:30:15,781 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-11 08:30:15,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-10-11 08:30:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:30:16,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-10-11 08:30:16,107 INFO L278 TraceCheckSpWp]: Computing forward predicates...