./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:37:18,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:37:18,141 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 20:37:18,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:37:18,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:37:18,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:37:18,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:37:18,190 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:37:18,190 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:37:18,190 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:37:18,190 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:37:18,191 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:37:18,191 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:37:18,192 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:37:18,192 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:37:18,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:37:18,195 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:37:18,195 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:37:18,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 20:37:18,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:37:18,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:37:18,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:37:18,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:37:18,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:37:18,200 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:37:18,200 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:37:18,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:37:18,201 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:37:18,201 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:37:18,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:37:18,203 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:37:18,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:37:18,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:18,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:37:18,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:37:18,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:37:18,208 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 20:37:18,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 20:37:18,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:37:18,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:37:18,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:37:18,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:37:18,211 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 [2024-11-08 20:37:18,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:37:18,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:37:18,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:37:18,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:37:18,475 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:37:18,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:19,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:37:20,033 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:37:20,034 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:20,047 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb6c027d/2ccc19875e7e4c1284e33ef734f6ef6f/FLAGe36dfa971 [2024-11-08 20:37:20,059 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb6c027d/2ccc19875e7e4c1284e33ef734f6ef6f [2024-11-08 20:37:20,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:37:20,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:37:20,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:20,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:37:20,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:37:20,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a72265d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20, skipping insertion in model container [2024-11-08 20:37:20,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,095 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:37:20,311 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2024-11-08 20:37:20,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:20,422 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:37:20,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2024-11-08 20:37:20,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:20,484 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:37:20,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20 WrapperNode [2024-11-08 20:37:20,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:20,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:20,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:37:20,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:37:20,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,534 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 247 [2024-11-08 20:37:20,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:20,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:37:20,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:37:20,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:37:20,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,548 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,582 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]. [2024-11-08 20:37:20,582 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,620 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:37:20,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:37:20,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:37:20,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:37:20,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (1/1) ... [2024-11-08 20:37:20,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:20,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:20,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 20:37:20,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 20:37:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:37:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:37:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:37:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 20:37:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:37:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:37:20,855 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:37:20,857 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:37:21,146 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-08 20:37:21,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:37:21,157 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:37:21,157 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:37:21,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:21 BoogieIcfgContainer [2024-11-08 20:37:21,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:37:21,159 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:37:21,160 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:37:21,162 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:37:21,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:37:20" (1/3) ... [2024-11-08 20:37:21,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b97af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:21, skipping insertion in model container [2024-11-08 20:37:21,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:20" (2/3) ... [2024-11-08 20:37:21,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b97af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:21, skipping insertion in model container [2024-11-08 20:37:21,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:21" (3/3) ... [2024-11-08 20:37:21,164 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:21,177 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:37:21,177 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:37:21,238 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:37:21,244 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;@2a374002, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:37:21,244 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:37:21,249 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-08 20:37:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:21,264 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:21,265 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:21,265 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:21,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:21,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1057564848, now seen corresponding path program 1 times [2024-11-08 20:37:21,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:21,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073361556] [2024-11-08 20:37:21,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:37:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:37:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:37:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:37:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:37:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:37:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:37:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:37:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 20:37:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:37:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 20:37:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:37:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 20:37:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:37:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 20:37:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:37:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 20:37:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 20:37:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 20:37:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:37:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:37:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:37:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:37:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:37:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 20:37:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-08 20:37:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-08 20:37:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 20:37:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-08 20:37:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 20:37:21,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:21,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073361556] [2024-11-08 20:37:21,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073361556] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:21,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:21,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:21,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672001069] [2024-11-08 20:37:21,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:21,712 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:37:21,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:21,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:37:21,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:21,770 INFO L87 Difference]: Start difference. First operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:21,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:21,832 INFO L93 Difference]: Finished difference Result 203 states and 358 transitions. [2024-11-08 20:37:21,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:37:21,833 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 227 [2024-11-08 20:37:21,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:21,840 INFO L225 Difference]: With dead ends: 203 [2024-11-08 20:37:21,841 INFO L226 Difference]: Without dead ends: 101 [2024-11-08 20:37:21,845 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:21,849 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:21,850 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:21,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-08 20:37:21,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-08 20:37:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 63 states have (on average 1.3333333333333333) internal successors, (84), 63 states have internal predecessors, (84), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-08 20:37:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 156 transitions. [2024-11-08 20:37:21,890 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 156 transitions. Word has length 227 [2024-11-08 20:37:21,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:21,890 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 156 transitions. [2024-11-08 20:37:21,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 156 transitions. [2024-11-08 20:37:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:21,897 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:21,897 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:21,897 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 20:37:21,897 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:21,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:21,899 INFO L85 PathProgramCache]: Analyzing trace with hash -225604136, now seen corresponding path program 1 times [2024-11-08 20:37:21,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:21,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921593127] [2024-11-08 20:37:21,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:21,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:37:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:37:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:37:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:37:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:37:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:37:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:37:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:37:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 20:37:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:37:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 20:37:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:37:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 20:37:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:37:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 20:37:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:37:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 20:37:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 20:37:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 20:37:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:37:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:37:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:37:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:37:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:37:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 20:37:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-08 20:37:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-08 20:37:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 20:37:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-08 20:37:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 20:37:22,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:22,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921593127] [2024-11-08 20:37:22,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921593127] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:22,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:22,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 20:37:22,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402575410] [2024-11-08 20:37:22,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:22,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:22,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:22,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:22,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:22,278 INFO L87 Difference]: Start difference. First operand 101 states and 156 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:22,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:22,523 INFO L93 Difference]: Finished difference Result 245 states and 380 transitions. [2024-11-08 20:37:22,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 20:37:22,524 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-11-08 20:37:22,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:22,526 INFO L225 Difference]: With dead ends: 245 [2024-11-08 20:37:22,527 INFO L226 Difference]: Without dead ends: 147 [2024-11-08 20:37:22,528 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 20:37:22,529 INFO L432 NwaCegarLoop]: 209 mSDtfsCounter, 126 mSDsluCounter, 248 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:22,529 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 457 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 20:37:22,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2024-11-08 20:37:22,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 146. [2024-11-08 20:37:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 82 states have (on average 1.2560975609756098) internal successors, (103), 83 states have internal predecessors, (103), 61 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-08 20:37:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 225 transitions. [2024-11-08 20:37:22,561 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 225 transitions. Word has length 227 [2024-11-08 20:37:22,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:22,562 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 225 transitions. [2024-11-08 20:37:22,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 225 transitions. [2024-11-08 20:37:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:22,570 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:22,570 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:22,570 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 20:37:22,571 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:22,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:22,572 INFO L85 PathProgramCache]: Analyzing trace with hash -6749418, now seen corresponding path program 1 times [2024-11-08 20:37:22,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:22,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127887568] [2024-11-08 20:37:22,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:37:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:37:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:37:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:37:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:37:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:37:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:37:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:37:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 20:37:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:37:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 20:37:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:37:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 20:37:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:37:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 20:37:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:37:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 20:37:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 20:37:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 20:37:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:37:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:37:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:37:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:37:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:37:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 20:37:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-08 20:37:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-08 20:37:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 20:37:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-08 20:37:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 20:37:22,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:22,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127887568] [2024-11-08 20:37:22,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127887568] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:22,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:22,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 20:37:22,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643745146] [2024-11-08 20:37:22,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:22,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:22,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:22,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:22,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:22,924 INFO L87 Difference]: Start difference. First operand 146 states and 225 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:23,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:23,082 INFO L93 Difference]: Finished difference Result 249 states and 382 transitions. [2024-11-08 20:37:23,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:23,084 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-11-08 20:37:23,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:23,087 INFO L225 Difference]: With dead ends: 249 [2024-11-08 20:37:23,087 INFO L226 Difference]: Without dead ends: 146 [2024-11-08 20:37:23,088 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 20:37:23,089 INFO L432 NwaCegarLoop]: 151 mSDtfsCounter, 135 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:23,089 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 151 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 20:37:23,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2024-11-08 20:37:23,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2024-11-08 20:37:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 82 states have (on average 1.2439024390243902) internal successors, (102), 83 states have internal predecessors, (102), 61 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-08 20:37:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 224 transitions. [2024-11-08 20:37:23,117 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 224 transitions. Word has length 227 [2024-11-08 20:37:23,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:23,118 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 224 transitions. [2024-11-08 20:37:23,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 224 transitions. [2024-11-08 20:37:23,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:23,120 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:23,120 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:23,124 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 20:37:23,124 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:23,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:23,125 INFO L85 PathProgramCache]: Analyzing trace with hash -2000894124, now seen corresponding path program 1 times [2024-11-08 20:37:23,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:23,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762797517] [2024-11-08 20:37:23,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:37:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:37:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:37:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:37:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:37:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:37:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:37:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:37:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 20:37:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:37:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 20:37:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:37:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 20:37:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:37:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 20:37:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:37:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 20:37:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 20:37:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 20:37:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:37:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:37:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:37:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:37:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:37:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 20:37:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-08 20:37:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-08 20:37:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-08 20:37:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-08 20:37:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 12 proven. 93 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 20:37:23,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:23,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762797517] [2024-11-08 20:37:23,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762797517] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:37:23,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1710675116] [2024-11-08 20:37:23,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:23,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:23,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:23,804 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:37:23,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 20:37:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:23,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 20:37:23,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 572 proven. 180 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2024-11-08 20:37:25,093 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:37:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 183 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2024-11-08 20:37:25,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1710675116] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 20:37:25,635 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 20:37:25,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 11] total 24 [2024-11-08 20:37:25,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662959815] [2024-11-08 20:37:25,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 20:37:25,637 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-08 20:37:25,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:25,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-08 20:37:25,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=420, Unknown=0, NotChecked=0, Total=552 [2024-11-08 20:37:25,640 INFO L87 Difference]: Start difference. First operand 146 states and 224 transitions. Second operand has 24 states, 23 states have (on average 6.0) internal successors, (138), 22 states have internal predecessors, (138), 7 states have call successors, (108), 4 states have call predecessors, (108), 8 states have return successors, (108), 7 states have call predecessors, (108), 7 states have call successors, (108) [2024-11-08 20:37:27,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:27,266 INFO L93 Difference]: Finished difference Result 469 states and 687 transitions. [2024-11-08 20:37:27,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 20:37:27,267 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 6.0) internal successors, (138), 22 states have internal predecessors, (138), 7 states have call successors, (108), 4 states have call predecessors, (108), 8 states have return successors, (108), 7 states have call predecessors, (108), 7 states have call successors, (108) Word has length 227 [2024-11-08 20:37:27,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:27,271 INFO L225 Difference]: With dead ends: 469 [2024-11-08 20:37:27,271 INFO L226 Difference]: Without dead ends: 366 [2024-11-08 20:37:27,274 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 567 GetRequests, 514 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 792 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=703, Invalid=2267, Unknown=0, NotChecked=0, Total=2970 [2024-11-08 20:37:27,275 INFO L432 NwaCegarLoop]: 123 mSDtfsCounter, 800 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 1351 mSolverCounterSat, 489 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 801 SdHoareTripleChecker+Valid, 1253 SdHoareTripleChecker+Invalid, 1840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 489 IncrementalHoareTripleChecker+Valid, 1351 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:27,275 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [801 Valid, 1253 Invalid, 1840 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [489 Valid, 1351 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-08 20:37:27,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2024-11-08 20:37:27,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 283. [2024-11-08 20:37:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 165 states have (on average 1.2363636363636363) internal successors, (204), 166 states have internal predecessors, (204), 108 states have call successors, (108), 9 states have call predecessors, (108), 9 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-08 20:37:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 420 transitions. [2024-11-08 20:37:27,306 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 420 transitions. Word has length 227 [2024-11-08 20:37:27,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:27,307 INFO L471 AbstractCegarLoop]: Abstraction has 283 states and 420 transitions. [2024-11-08 20:37:27,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 6.0) internal successors, (138), 22 states have internal predecessors, (138), 7 states have call successors, (108), 4 states have call predecessors, (108), 8 states have return successors, (108), 7 states have call predecessors, (108), 7 states have call successors, (108) [2024-11-08 20:37:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 420 transitions. [2024-11-08 20:37:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:27,309 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:27,309 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:27,327 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-08 20:37:27,510 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:27,510 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:27,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:27,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1299829546, now seen corresponding path program 1 times [2024-11-08 20:37:27,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:27,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775982302] [2024-11-08 20:37:27,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:37:27,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [475721042] [2024-11-08 20:37:27,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:27,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:27,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:27,636 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:37:27,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 20:37:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:27,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 20:37:27,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 593 proven. 12 refuted. 0 times theorem prover too weak. 1915 trivial. 0 not checked. [2024-11-08 20:37:28,028 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:37:28,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:28,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775982302] [2024-11-08 20:37:28,264 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 20:37:28,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475721042] [2024-11-08 20:37:28,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475721042] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:37:28,264 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 20:37:28,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2024-11-08 20:37:28,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162343473] [2024-11-08 20:37:28,264 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 20:37:28,265 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 20:37:28,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:28,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 20:37:28,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=57, Unknown=2, NotChecked=0, Total=90 [2024-11-08 20:37:28,266 INFO L87 Difference]: Start difference. First operand 283 states and 420 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:28,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:28,654 INFO L93 Difference]: Finished difference Result 905 states and 1320 transitions. [2024-11-08 20:37:28,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-08 20:37:28,655 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 227 [2024-11-08 20:37:28,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:28,663 INFO L225 Difference]: With dead ends: 905 [2024-11-08 20:37:28,663 INFO L226 Difference]: Without dead ends: 693 [2024-11-08 20:37:28,664 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=98, Invalid=172, Unknown=2, NotChecked=0, Total=272 [2024-11-08 20:37:28,664 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 191 mSDsluCounter, 497 mSDsCounter, 0 mSdLazyCounter, 312 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 609 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:28,665 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [245 Valid, 609 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 312 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 20:37:28,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2024-11-08 20:37:28,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 497. [2024-11-08 20:37:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 497 states, 310 states have (on average 1.2774193548387096) internal successors, (396), 311 states have internal predecessors, (396), 169 states have call successors, (169), 17 states have call predecessors, (169), 17 states have return successors, (169), 168 states have call predecessors, (169), 169 states have call successors, (169) [2024-11-08 20:37:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 497 states and 734 transitions. [2024-11-08 20:37:28,729 INFO L78 Accepts]: Start accepts. Automaton has 497 states and 734 transitions. Word has length 227 [2024-11-08 20:37:28,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:28,730 INFO L471 AbstractCegarLoop]: Abstraction has 497 states and 734 transitions. [2024-11-08 20:37:28,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 734 transitions. [2024-11-08 20:37:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 20:37:28,732 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:28,732 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:28,750 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 20:37:28,932 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:28,933 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:28,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:28,933 INFO L85 PathProgramCache]: Analyzing trace with hash 1306194008, now seen corresponding path program 1 times [2024-11-08 20:37:28,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:28,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450257501] [2024-11-08 20:37:28,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:28,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:37:29,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [609691256] [2024-11-08 20:37:29,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:29,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:29,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:29,003 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:37:29,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 20:37:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:37:29,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 20:37:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:37:29,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 20:37:29,282 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 20:37:29,283 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 20:37:29,294 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-08 20:37:29,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:37:29,490 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-08 20:37:29,595 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 20:37:29,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 08:37:29 BoogieIcfgContainer [2024-11-08 20:37:29,601 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 20:37:29,601 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 20:37:29,601 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 20:37:29,601 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 20:37:29,602 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:21" (3/4) ... [2024-11-08 20:37:29,604 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 20:37:29,608 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 20:37:29,608 INFO L158 Benchmark]: Toolchain (without parser) took 9545.81ms. Allocated memory was 161.5MB in the beginning and 325.1MB in the end (delta: 163.6MB). Free memory was 88.4MB in the beginning and 138.1MB in the end (delta: -49.7MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,608 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 161.5MB. Free memory is still 112.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:37:29,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.86ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 70.6MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.43ms. Allocated memory is still 161.5MB. Free memory was 70.6MB in the beginning and 65.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,609 INFO L158 Benchmark]: Boogie Preprocessor took 89.37ms. Allocated memory is still 161.5MB. Free memory was 65.2MB in the beginning and 57.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,609 INFO L158 Benchmark]: RCFGBuilder took 533.18ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 57.3MB in the beginning and 153.4MB in the end (delta: -96.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,609 INFO L158 Benchmark]: TraceAbstraction took 8441.50ms. Allocated memory was 211.8MB in the beginning and 325.1MB in the end (delta: 113.2MB). Free memory was 152.3MB in the beginning and 138.1MB in the end (delta: 14.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. [2024-11-08 20:37:29,609 INFO L158 Benchmark]: Witness Printer took 6.54ms. Allocated memory is still 325.1MB. Free memory is still 138.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:37:29,610 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 161.5MB. Free memory is still 112.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.86ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 70.6MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.43ms. Allocated memory is still 161.5MB. Free memory was 70.6MB in the beginning and 65.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.37ms. Allocated memory is still 161.5MB. Free memory was 65.2MB in the beginning and 57.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 533.18ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 57.3MB in the beginning and 153.4MB in the end (delta: -96.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * TraceAbstraction took 8441.50ms. Allocated memory was 211.8MB in the beginning and 325.1MB in the end (delta: 113.2MB). Free memory was 152.3MB in the beginning and 138.1MB in the end (delta: 14.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. * Witness Printer took 6.54ms. Allocated memory is still 325.1MB. Free memory is still 138.1MB. 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 someBinaryDOUBLEComparisonOperation at line 178. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 128; [L23] unsigned short int var_1_4 = 256; [L24] unsigned short int var_1_6 = 10000; [L25] unsigned short int var_1_7 = 10000; [L26] unsigned short int var_1_8 = 128; [L27] unsigned short int var_1_9 = 8; [L28] unsigned char var_1_10 = 100; [L29] unsigned char var_1_11 = 64; [L30] unsigned char var_1_12 = 16; [L31] unsigned short int var_1_13 = 256; [L32] unsigned short int var_1_17 = 4; [L33] double var_1_18 = 64.2; [L34] unsigned short int var_1_19 = 53045; [L35] double var_1_20 = 1.75; [L36] double var_1_21 = 50.35; [L37] double var_1_22 = 5.5; [L38] double var_1_23 = 7.125; [L39] unsigned long int var_1_24 = 50; [L40] unsigned long int var_1_25 = 1907531378; [L41] unsigned long int var_1_26 = 8; [L42] unsigned char var_1_27 = 0; [L43] signed long int var_1_28 = 8; [L44] signed long int var_1_29 = 2; [L45] signed long int var_1_30 = 1; [L46] unsigned char var_1_31 = 25; [L47] unsigned char var_1_32 = 0; [L48] signed long int var_1_33 = 4; [L49] unsigned long int var_1_34 = 1; [L50] unsigned long int var_1_35 = 4092582027; [L51] unsigned char var_1_36 = 1; [L52] unsigned char var_1_37 = 32; [L53] unsigned char var_1_38 = 1; [L54] unsigned char var_1_39 = 1; [L55] unsigned long int last_1_var_1_24 = 50; [L56] unsigned char last_1_var_1_27 = 0; VAL [isInitial=0, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=256, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L182] isInitial = 1 [L183] FCALL initially() [L184] COND TRUE 1 [L185] CALL updateLastVariables() [L174] last_1_var_1_24 = var_1_24 [L175] last_1_var_1_27 = var_1_27 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=256, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L185] RET updateLastVariables() [L186] CALL updateVariables() [L117] var_1_4 = __VERIFIER_nondet_ushort() [L118] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L118] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L119] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L119] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L120] var_1_6 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_6 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L121] RET assume_abort_if_not(var_1_6 >= 8191) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L122] CALL assume_abort_if_not(var_1_6 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L122] RET assume_abort_if_not(var_1_6 <= 16384) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=10000, var_1_8=128, var_1_9=8] [L123] var_1_7 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_7 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L124] RET assume_abort_if_not(var_1_7 >= 8192) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L125] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L125] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=128, var_1_9=8] [L126] var_1_8 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_9=8] [L127] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_9=8] [L128] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=8] [L128] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=8] [L129] var_1_9 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1] [L130] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1] [L131] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L131] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L132] var_1_11 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L133] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L134] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L135] var_1_12 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L136] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L137] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L137] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L138] var_1_18 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L139] RET assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L140] CALL assume_abort_if_not(var_1_18 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L140] RET assume_abort_if_not(var_1_18 != 0.0F) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L141] var_1_19 = __VERIFIER_nondet_ushort() [L142] CALL assume_abort_if_not(var_1_19 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L142] RET assume_abort_if_not(var_1_19 >= 49150) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L143] CALL assume_abort_if_not(var_1_19 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L143] RET assume_abort_if_not(var_1_19 <= 65534) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L144] var_1_21 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L145] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L146] var_1_22 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L147] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L148] var_1_23 = __VERIFIER_nondet_double() [L149] 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_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L149] 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_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L150] var_1_25 = __VERIFIER_nondet_ulong() [L151] CALL assume_abort_if_not(var_1_25 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L151] RET assume_abort_if_not(var_1_25 >= 1073741823) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L152] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L152] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L153] var_1_29 = __VERIFIER_nondet_long() [L154] CALL assume_abort_if_not(var_1_29 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L154] RET assume_abort_if_not(var_1_29 >= -2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L155] CALL assume_abort_if_not(var_1_29 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L155] RET assume_abort_if_not(var_1_29 <= 2147483646) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L156] var_1_32 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L157] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L158] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L158] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L159] var_1_35 = __VERIFIER_nondet_ulong() [L160] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L160] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L161] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L161] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L162] var_1_37 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L163] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L164] CALL assume_abort_if_not(var_1_37 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L164] RET assume_abort_if_not(var_1_37 <= 255) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L165] CALL assume_abort_if_not(var_1_37 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L165] RET assume_abort_if_not(var_1_37 != 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L166] var_1_38 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L167] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L168] CALL assume_abort_if_not(var_1_38 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L168] RET assume_abort_if_not(var_1_38 <= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L169] var_1_39 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_39 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L170] RET assume_abort_if_not(var_1_39 >= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L171] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L171] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L186] RET updateVariables() [L187] CALL step() [L60] var_1_28 = var_1_29 [L61] var_1_30 = var_1_29 [L62] var_1_31 = var_1_32 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L63] EXPR var_1_30 >> var_1_29 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L63] COND FALSE !((var_1_32 + (var_1_30 >> var_1_29)) < var_1_28) [L66] EXPR var_1_32 ^ var_1_28 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L66] COND FALSE !(var_1_29 > (var_1_32 ^ var_1_28)) [L73] var_1_34 = ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L75] COND FALSE !(var_1_32 > (var_1_33 / var_1_37)) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L78] COND FALSE !(\read(last_1_var_1_27)) [L81] var_1_20 = var_1_22 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L83] COND TRUE (- 3.75) < ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22))) [L84] var_1_27 = 0 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L86] EXPR var_1_8 << var_1_4 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L86] COND TRUE var_1_9 < (var_1_8 << var_1_4) [L87] var_1_10 = (var_1_11 + var_1_12) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L91] unsigned char stepLocal_0 = var_1_27; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=256, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L92] COND TRUE (var_1_10 <= var_1_10) || stepLocal_0 [L93] var_1_13 = ((((((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) > (var_1_10)) ? (((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) : (var_1_10))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L97] unsigned short int stepLocal_1 = var_1_7; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_1=-180225, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L98] COND FALSE !(stepLocal_1 == last_1_var_1_24) [L101] var_1_24 = (var_1_10 + (var_1_25 - var_1_11)) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L103] signed long int stepLocal_2 = var_1_19 - var_1_7; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_2=32767, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L104] COND FALSE !(var_1_10 > stepLocal_2) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=128, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L107] COND TRUE var_1_20 < var_1_20 [L108] var_1_1 = ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=4, var_1_19=49150, var_1_1=8, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L112] COND TRUE (var_1_20 / var_1_18) > var_1_20 [L113] var_1_17 = ((var_1_19 - ((((var_1_26) > (var_1_12)) ? (var_1_26) : (var_1_12)))) - var_1_7) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=32759, var_1_19=49150, var_1_1=8, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L187] RET step() [L188] CALL, EXPR property() [L178] EXPR ((var_1_20 < var_1_20) ? (var_1_1 == ((unsigned short int) ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))) : (var_1_1 == ((unsigned short int) (((var_1_6 + var_1_7) - var_1_10) + var_1_10)))) && ((var_1_9 < (var_1_8 << var_1_4)) ? (var_1_10 == ((unsigned char) (var_1_11 + var_1_12))) : (var_1_10 == ((unsigned char) var_1_11))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=32759, var_1_19=49150, var_1_1=8, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L178-L179] return ((((((((var_1_20 < var_1_20) ? (var_1_1 == ((unsigned short int) ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))) : (var_1_1 == ((unsigned short int) (((var_1_6 + var_1_7) - var_1_10) + var_1_10)))) && ((var_1_9 < (var_1_8 << var_1_4)) ? (var_1_10 == ((unsigned char) (var_1_11 + var_1_12))) : (var_1_10 == ((unsigned char) var_1_11)))) && (((var_1_10 <= var_1_10) || var_1_27) ? (var_1_13 == ((unsigned short int) ((((((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) > (var_1_10)) ? (((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) : (var_1_10))))) : (var_1_13 == ((unsigned short int) var_1_10)))) && (((var_1_20 / var_1_18) > var_1_20) ? (var_1_17 == ((unsigned short int) ((var_1_19 - ((((var_1_26) > (var_1_12)) ? (var_1_26) : (var_1_12)))) - var_1_7))) : 1)) && (last_1_var_1_27 ? (var_1_20 == ((double) (((((((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22)))) > (16.6)) ? (((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22)))) : (16.6))) - var_1_23))) : (var_1_20 == ((double) var_1_22)))) && ((var_1_7 == last_1_var_1_24) ? (var_1_24 == ((unsigned long int) (2332545940u - (1490203111u - var_1_11)))) : (var_1_24 == ((unsigned long int) (var_1_10 + (var_1_25 - var_1_11)))))) && ((var_1_10 > (var_1_19 - var_1_7)) ? (var_1_26 == ((unsigned long int) var_1_10)) : 1)) && (((- 3.75) < ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22)))) ? (var_1_27 == ((unsigned char) 0)) : 1) ; [L188] RET, EXPR property() [L188] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=32759, var_1_19=49150, var_1_1=8, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=8, var_1_11=0, var_1_12=-248, var_1_13=8, var_1_17=32759, var_1_19=49150, var_1_1=8, var_1_20=2, var_1_22=2, var_1_24=1073741831, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=0, var_1_39=1, var_1_4=0, var_1_6=212992, var_1_7=-180225, var_1_8=1, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 105 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.3s, OverallIterations: 6, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1307 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1252 mSDsluCounter, 2626 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1875 mSDsCounter, 614 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1758 IncrementalHoareTripleChecker+Invalid, 2372 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 614 mSolverCounterUnsat, 751 mSDtfsCounter, 1758 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1113 GetRequests, 1039 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 831 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=497occurred in iteration=5, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 280 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 2043 NumberOfCodeBlocks, 2043 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1582 ConstructedInterpolants, 0 QuantifiedInterpolants, 6397 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1021 ConjunctsInSsa, 27 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 17172/17640 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 [2024-11-08 20:37:29,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:37:31,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:37:31,844 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 20:37:31,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:37:31,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:37:31,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:37:31,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:37:31,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:37:31,881 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:37:31,883 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:37:31,883 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:37:31,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:37:31,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:37:31,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:37:31,884 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:37:31,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:37:31,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:37:31,884 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:37:31,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:37:31,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:37:31,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:37:31,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:37:31,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:37:31,886 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 20:37:31,886 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 20:37:31,886 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:37:31,887 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 20:37:31,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:37:31,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:37:31,887 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:37:31,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:37:31,888 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:37:31,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:37:31,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:37:31,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:31,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:37:31,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:37:31,890 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:37:31,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:37:31,890 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 [2024-11-08 20:37:32,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:37:32,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:37:32,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:37:32,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:37:32,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:37:32,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:33,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:37:34,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:37:34,063 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:34,072 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc5d76b0/e0c1e062203048f5b8f71cf66896da1c/FLAG63f3e0292 [2024-11-08 20:37:34,086 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc5d76b0/e0c1e062203048f5b8f71cf66896da1c [2024-11-08 20:37:34,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:37:34,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:37:34,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:34,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:37:34,095 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:37:34,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6a5938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34, skipping insertion in model container [2024-11-08 20:37:34,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,121 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:37:34,259 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2024-11-08 20:37:34,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:34,319 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:37:34,330 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2024-11-08 20:37:34,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:34,390 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:37:34,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34 WrapperNode [2024-11-08 20:37:34,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:34,391 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:34,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:37:34,392 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:37:34,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,461 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2024-11-08 20:37:34,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:34,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:37:34,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:37:34,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:37:34,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,476 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,487 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]. [2024-11-08 20:37:34,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:37:34,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:37:34,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:37:34,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:37:34,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (1/1) ... [2024-11-08 20:37:34,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:34,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:34,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 20:37:34,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 20:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 20:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:37:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:37:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:37:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:37:34,632 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:37:34,634 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:37:47,429 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-08 20:37:47,429 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:37:47,440 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:37:47,440 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:37:47,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:47 BoogieIcfgContainer [2024-11-08 20:37:47,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:37:47,442 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:37:47,442 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:37:47,444 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:37:47,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:37:34" (1/3) ... [2024-11-08 20:37:47,445 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@526b7acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:47, skipping insertion in model container [2024-11-08 20:37:47,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:34" (2/3) ... [2024-11-08 20:37:47,445 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@526b7acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:47, skipping insertion in model container [2024-11-08 20:37:47,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:47" (3/3) ... [2024-11-08 20:37:47,447 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2024-11-08 20:37:47,459 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:37:47,460 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:37:47,521 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:37:47,529 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;@5fe20895, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:37:47,529 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:37:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-08 20:37:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 20:37:47,551 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:47,552 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:47,553 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:47,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:47,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1994311948, now seen corresponding path program 1 times [2024-11-08 20:37:47,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:47,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1925990235] [2024-11-08 20:37:47,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:47,570 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 [2024-11-08 20:37:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:47,573 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/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) [2024-11-08 20:37:47,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2024-11-08 20:37:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:48,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 20:37:48,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2024-11-08 20:37:48,737 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:48,738 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:48,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1925990235] [2024-11-08 20:37:48,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1925990235] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:48,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:48,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:48,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809186355] [2024-11-08 20:37:48,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:48,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:37:48,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:48,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:37:48,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:48,785 INFO L87 Difference]: Start difference. First operand has 89 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:48,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:48,841 INFO L93 Difference]: Finished difference Result 171 states and 308 transitions. [2024-11-08 20:37:48,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:37:48,844 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 222 [2024-11-08 20:37:48,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:48,854 INFO L225 Difference]: With dead ends: 171 [2024-11-08 20:37:48,855 INFO L226 Difference]: Without dead ends: 85 [2024-11-08 20:37:48,861 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:48,867 INFO L432 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:48,868 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:48,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-08 20:37:48,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2024-11-08 20:37:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 47 states have (on average 1.2340425531914894) internal successors, (58), 47 states have internal predecessors, (58), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-08 20:37:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 130 transitions. [2024-11-08 20:37:48,932 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 130 transitions. Word has length 222 [2024-11-08 20:37:48,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:48,933 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 130 transitions. [2024-11-08 20:37:48,934 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 20:37:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 130 transitions. [2024-11-08 20:37:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 20:37:48,938 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:48,939 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:48,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2024-11-08 20:37:49,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/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 [2024-11-08 20:37:49,140 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:49,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:49,141 INFO L85 PathProgramCache]: Analyzing trace with hash 174837442, now seen corresponding path program 1 times [2024-11-08 20:37:49,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:49,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1024518102] [2024-11-08 20:37:49,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:49,142 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 [2024-11-08 20:37:49,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:49,148 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/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) [2024-11-08 20:37:49,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2024-11-08 20:37:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:49,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 20:37:49,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 20:37:54,084 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:54,084 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:54,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1024518102] [2024-11-08 20:37:54,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1024518102] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:54,085 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:54,085 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 20:37:54,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216585820] [2024-11-08 20:37:54,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:54,089 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:54,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:54,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:54,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:54,090 INFO L87 Difference]: Start difference. First operand 85 states and 130 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:56,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:37:56,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:56,150 INFO L93 Difference]: Finished difference Result 167 states and 257 transitions. [2024-11-08 20:37:56,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:56,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 222 [2024-11-08 20:37:56,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:56,232 INFO L225 Difference]: With dead ends: 167 [2024-11-08 20:37:56,233 INFO L226 Difference]: Without dead ends: 85 [2024-11-08 20:37:56,234 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 20:37:56,234 INFO L432 NwaCegarLoop]: 125 mSDtfsCounter, 82 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:56,235 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 125 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-11-08 20:37:56,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-08 20:37:56,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2024-11-08 20:37:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 47 states have (on average 1.2127659574468086) internal successors, (57), 47 states have internal predecessors, (57), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-08 20:37:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 129 transitions. [2024-11-08 20:37:56,260 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 129 transitions. Word has length 222 [2024-11-08 20:37:56,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:56,262 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 129 transitions. [2024-11-08 20:37:56,262 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-11-08 20:37:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 129 transitions. [2024-11-08 20:37:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 20:37:56,264 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:56,265 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:56,290 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2024-11-08 20:37:56,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/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 [2024-11-08 20:37:56,469 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:56,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:56,470 INFO L85 PathProgramCache]: Analyzing trace with hash -1105026236, now seen corresponding path program 1 times [2024-11-08 20:37:56,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:56,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1074555757] [2024-11-08 20:37:56,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:56,471 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 [2024-11-08 20:37:56,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:56,472 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/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) [2024-11-08 20:37:56,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2024-11-08 20:37:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:57,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 20:37:57,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:38:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 572 proven. 180 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2024-11-08 20:38:09,888 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:38:13,812 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:38:13,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1074555757] [2024-11-08 20:38:13,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1074555757] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:38:13,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1411292821] [2024-11-08 20:38:13,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:38:13,813 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 20:38:13,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-08 20:38:13,816 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 20:38:13,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 20:38:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:38:15,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 20:38:15,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:38:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 539 proven. 93 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2024-11-08 20:38:23,335 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:38:26,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1411292821] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:38:26,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 20:38:26,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 11 [2024-11-08 20:38:26,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168010477] [2024-11-08 20:38:26,045 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 20:38:26,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 20:38:26,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:38:26,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 20:38:26,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2024-11-08 20:38:26,047 INFO L87 Difference]: Start difference. First operand 85 states and 129 transitions. Second operand has 12 states, 12 states have (on average 7.0) internal successors, (84), 11 states have internal predecessors, (84), 3 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 3 states have call predecessors, (67), 3 states have call successors, (67) [2024-11-08 20:38:36,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:38:42,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:38:47,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:38:51,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:38:55,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []