./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-11.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d 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-100_file-11.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 c075bf31c8a61d5818086da4c01a54dc9522c53729e14bb5c6eb6f9ba650fc63 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 12:45:32,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 12:45:32,399 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-16 12:45:32,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 12:45:32,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 12:45:32,428 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 12:45:32,429 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 12:45:32,429 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 12:45:32,430 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 12:45:32,430 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 12:45:32,431 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 12:45:32,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 12:45:32,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 12:45:32,434 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 12:45:32,438 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 12:45:32,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 12:45:32,439 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 12:45:32,439 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 12:45:32,439 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 12:45:32,440 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 12:45:32,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 12:45:32,442 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 12:45:32,442 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 12:45:32,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 12:45:32,443 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 12:45:32,443 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 12:45:32,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 12:45:32,443 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 12:45:32,444 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 12:45:32,444 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 12:45:32,444 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 12:45:32,444 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 12:45:32,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 12:45:32,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 12:45:32,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 12:45:32,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 12:45:32,447 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 12:45:32,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 12:45:32,447 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 12:45:32,448 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 12:45:32,448 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 12:45:32,448 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 12:45:32,449 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c075bf31c8a61d5818086da4c01a54dc9522c53729e14bb5c6eb6f9ba650fc63 [2024-11-16 12:45:32,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 12:45:32,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 12:45:32,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 12:45:32,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 12:45:32,754 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 12:45:32,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:45:34,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 12:45:34,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 12:45:34,572 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:45:34,589 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43fb2dec/c2ee394ce43f42aaaa1749dc31911134/FLAGcda1e138f [2024-11-16 12:45:34,604 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43fb2dec/c2ee394ce43f42aaaa1749dc31911134 [2024-11-16 12:45:34,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 12:45:34,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 12:45:34,610 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 12:45:34,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 12:45:34,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 12:45:34,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:34" (1/1) ... [2024-11-16 12:45:34,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b0ca88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:34, skipping insertion in model container [2024-11-16 12:45:34,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:45:34" (1/1) ... [2024-11-16 12:45:34,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 12:45:34,849 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-100_file-11.i[916,929] [2024-11-16 12:45:34,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 12:45:35,003 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 12:45:35,020 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-100_file-11.i[916,929] [2024-11-16 12:45:35,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 12:45:35,099 INFO L204 MainTranslator]: Completed translation [2024-11-16 12:45:35,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35 WrapperNode [2024-11-16 12:45:35,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 12:45:35,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 12:45:35,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 12:45:35,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 12:45:35,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,191 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 317 [2024-11-16 12:45:35,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 12:45:35,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 12:45:35,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 12:45:35,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 12:45:35,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,210 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,237 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]. [2024-11-16 12:45:35,241 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,263 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 12:45:35,281 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 12:45:35,282 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 12:45:35,282 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 12:45:35,283 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (1/1) ... [2024-11-16 12:45:35,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 12:45:35,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 12:45:35,320 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) [2024-11-16 12:45:35,328 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 [2024-11-16 12:45:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 12:45:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 12:45:35,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 12:45:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 12:45:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 12:45:35,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 12:45:35,458 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 12:45:35,460 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 12:45:36,058 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-16 12:45:36,059 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 12:45:36,097 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 12:45:36,098 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 12:45:36,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 12:45:36 BoogieIcfgContainer [2024-11-16 12:45:36,098 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 12:45:36,102 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 12:45:36,102 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 12:45:36,107 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 12:45:36,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:45:34" (1/3) ... [2024-11-16 12:45:36,108 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eaf1fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:45:36, skipping insertion in model container [2024-11-16 12:45:36,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:45:35" (2/3) ... [2024-11-16 12:45:36,108 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eaf1fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:45:36, skipping insertion in model container [2024-11-16 12:45:36,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 12:45:36" (3/3) ... [2024-11-16 12:45:36,110 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:45:36,129 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 12:45:36,129 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 12:45:36,213 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 12:45:36,221 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;@58fd495c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 12:45:36,221 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 12:45:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 94 states have (on average 1.5212765957446808) internal successors, (143), 95 states have internal predecessors, (143), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:45:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-16 12:45:36,253 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:36,254 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:36,255 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:36,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:36,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1780420510, now seen corresponding path program 1 times [2024-11-16 12:45:36,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:36,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722129262] [2024-11-16 12:45:36,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:36,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:37,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:37,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722129262] [2024-11-16 12:45:37,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722129262] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:37,045 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:37,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 12:45:37,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731672098] [2024-11-16 12:45:37,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:37,054 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 12:45:37,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:37,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 12:45:37,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 12:45:37,088 INFO L87 Difference]: Start difference. First operand has 136 states, 94 states have (on average 1.5212765957446808) internal successors, (143), 95 states have internal predecessors, (143), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-16 12:45:37,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:37,155 INFO L93 Difference]: Finished difference Result 264 states and 474 transitions. [2024-11-16 12:45:37,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 12:45:37,160 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) Word has length 252 [2024-11-16 12:45:37,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:37,173 INFO L225 Difference]: With dead ends: 264 [2024-11-16 12:45:37,173 INFO L226 Difference]: Without dead ends: 131 [2024-11-16 12:45:37,178 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 12:45:37,181 INFO L432 NwaCegarLoop]: 206 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:37,183 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 206 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 12:45:37,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2024-11-16 12:45:37,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2024-11-16 12:45:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 90 states have (on average 1.488888888888889) internal successors, (134), 90 states have internal predecessors, (134), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:45:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 212 transitions. [2024-11-16 12:45:37,266 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 212 transitions. Word has length 252 [2024-11-16 12:45:37,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:37,267 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 212 transitions. [2024-11-16 12:45:37,268 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-16 12:45:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 212 transitions. [2024-11-16 12:45:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-16 12:45:37,274 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:37,276 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:37,276 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 12:45:37,277 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:37,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:37,278 INFO L85 PathProgramCache]: Analyzing trace with hash 457084479, now seen corresponding path program 1 times [2024-11-16 12:45:37,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:37,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976406178] [2024-11-16 12:45:37,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:37,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:37,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:37,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976406178] [2024-11-16 12:45:37,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976406178] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:37,861 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:37,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 12:45:37,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494542130] [2024-11-16 12:45:37,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:37,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 12:45:37,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:37,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 12:45:37,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:45:37,865 INFO L87 Difference]: Start difference. First operand 131 states and 212 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:37,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:37,960 INFO L93 Difference]: Finished difference Result 327 states and 527 transitions. [2024-11-16 12:45:37,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 12:45:37,961 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 252 [2024-11-16 12:45:37,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:37,965 INFO L225 Difference]: With dead ends: 327 [2024-11-16 12:45:37,965 INFO L226 Difference]: Without dead ends: 199 [2024-11-16 12:45:37,970 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:45:37,971 INFO L432 NwaCegarLoop]: 300 mSDtfsCounter, 202 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 407 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:37,971 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 407 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 12:45:37,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-16 12:45:37,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 131. [2024-11-16 12:45:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 90 states have (on average 1.4666666666666666) internal successors, (132), 90 states have internal predecessors, (132), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:45:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 210 transitions. [2024-11-16 12:45:38,002 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 210 transitions. Word has length 252 [2024-11-16 12:45:38,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:38,005 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 210 transitions. [2024-11-16 12:45:38,006 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2024-11-16 12:45:38,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-16 12:45:38,010 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:38,010 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:38,011 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 12:45:38,011 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:38,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:38,013 INFO L85 PathProgramCache]: Analyzing trace with hash 739619126, now seen corresponding path program 1 times [2024-11-16 12:45:38,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:38,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360860142] [2024-11-16 12:45:38,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:38,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:38,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360860142] [2024-11-16 12:45:38,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360860142] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:38,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:38,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 12:45:38,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590987985] [2024-11-16 12:45:38,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:38,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:45:38,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:38,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:45:38,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:38,489 INFO L87 Difference]: Start difference. First operand 131 states and 210 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:38,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:38,792 INFO L93 Difference]: Finished difference Result 357 states and 573 transitions. [2024-11-16 12:45:38,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:45:38,793 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 253 [2024-11-16 12:45:38,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:38,796 INFO L225 Difference]: With dead ends: 357 [2024-11-16 12:45:38,796 INFO L226 Difference]: Without dead ends: 229 [2024-11-16 12:45:38,797 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:38,798 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 335 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 335 SdHoareTripleChecker+Valid, 540 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:38,799 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [335 Valid, 540 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:38,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2024-11-16 12:45:38,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 151. [2024-11-16 12:45:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 109 states have (on average 1.4862385321100917) internal successors, (162), 109 states have internal predecessors, (162), 39 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:45:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 240 transitions. [2024-11-16 12:45:38,830 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 240 transitions. Word has length 253 [2024-11-16 12:45:38,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:38,832 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 240 transitions. [2024-11-16 12:45:38,833 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2024-11-16 12:45:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:38,837 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:38,837 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:38,837 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 12:45:38,838 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:38,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:38,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1016789836, now seen corresponding path program 1 times [2024-11-16 12:45:38,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:38,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643027052] [2024-11-16 12:45:38,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:38,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:38,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:39,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:39,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643027052] [2024-11-16 12:45:39,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [643027052] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:39,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:39,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 12:45:39,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862927661] [2024-11-16 12:45:39,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:39,104 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 12:45:39,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:39,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 12:45:39,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:45:39,106 INFO L87 Difference]: Start difference. First operand 151 states and 240 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:39,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:39,182 INFO L93 Difference]: Finished difference Result 411 states and 654 transitions. [2024-11-16 12:45:39,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 12:45:39,183 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:39,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:39,186 INFO L225 Difference]: With dead ends: 411 [2024-11-16 12:45:39,186 INFO L226 Difference]: Without dead ends: 263 [2024-11-16 12:45:39,187 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:45:39,188 INFO L432 NwaCegarLoop]: 304 mSDtfsCounter, 140 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 493 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:39,189 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 493 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 12:45:39,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2024-11-16 12:45:39,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 259. [2024-11-16 12:45:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 193 states have (on average 1.4974093264248705) internal successors, (289), 194 states have internal predecessors, (289), 61 states have call successors, (61), 4 states have call predecessors, (61), 4 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-16 12:45:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 411 transitions. [2024-11-16 12:45:39,215 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 411 transitions. Word has length 254 [2024-11-16 12:45:39,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:39,218 INFO L471 AbstractCegarLoop]: Abstraction has 259 states and 411 transitions. [2024-11-16 12:45:39,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 411 transitions. [2024-11-16 12:45:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:39,221 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:39,222 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:39,222 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 12:45:39,222 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:39,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:39,223 INFO L85 PathProgramCache]: Analyzing trace with hash 762053291, now seen corresponding path program 1 times [2024-11-16 12:45:39,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:39,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200639282] [2024-11-16 12:45:39,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:39,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:39,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200639282] [2024-11-16 12:45:39,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200639282] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:39,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:39,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 12:45:39,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677022135] [2024-11-16 12:45:39,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:39,674 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 12:45:39,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:39,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 12:45:39,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-11-16 12:45:39,675 INFO L87 Difference]: Start difference. First operand 259 states and 411 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:40,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:40,009 INFO L93 Difference]: Finished difference Result 674 states and 1074 transitions. [2024-11-16 12:45:40,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 12:45:40,010 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:40,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:40,016 INFO L225 Difference]: With dead ends: 674 [2024-11-16 12:45:40,017 INFO L226 Difference]: Without dead ends: 418 [2024-11-16 12:45:40,018 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2024-11-16 12:45:40,019 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 447 mSDsluCounter, 403 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 447 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:40,024 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [447 Valid, 649 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:40,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2024-11-16 12:45:40,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 261. [2024-11-16 12:45:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 195 states have (on average 1.5025641025641026) internal successors, (293), 196 states have internal predecessors, (293), 61 states have call successors, (61), 4 states have call predecessors, (61), 4 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-16 12:45:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 415 transitions. [2024-11-16 12:45:40,068 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 415 transitions. Word has length 254 [2024-11-16 12:45:40,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:40,072 INFO L471 AbstractCegarLoop]: Abstraction has 261 states and 415 transitions. [2024-11-16 12:45:40,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 415 transitions. [2024-11-16 12:45:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:40,077 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:40,078 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:40,078 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 12:45:40,079 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:40,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:40,079 INFO L85 PathProgramCache]: Analyzing trace with hash 695046538, now seen corresponding path program 1 times [2024-11-16 12:45:40,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:40,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788673912] [2024-11-16 12:45:40,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:40,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:40,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788673912] [2024-11-16 12:45:40,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788673912] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:40,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:40,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 12:45:40,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140028822] [2024-11-16 12:45:40,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:40,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 12:45:40,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:40,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 12:45:40,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-16 12:45:40,719 INFO L87 Difference]: Start difference. First operand 261 states and 415 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:41,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:41,051 INFO L93 Difference]: Finished difference Result 727 states and 1155 transitions. [2024-11-16 12:45:41,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 12:45:41,052 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:41,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:41,056 INFO L225 Difference]: With dead ends: 727 [2024-11-16 12:45:41,056 INFO L226 Difference]: Without dead ends: 469 [2024-11-16 12:45:41,057 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-16 12:45:41,060 INFO L432 NwaCegarLoop]: 228 mSDtfsCounter, 395 mSDsluCounter, 374 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 395 SdHoareTripleChecker+Valid, 602 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:41,060 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [395 Valid, 602 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:41,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2024-11-16 12:45:41,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 261. [2024-11-16 12:45:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 195 states have (on average 1.5025641025641026) internal successors, (293), 196 states have internal predecessors, (293), 61 states have call successors, (61), 4 states have call predecessors, (61), 4 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-16 12:45:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 415 transitions. [2024-11-16 12:45:41,099 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 415 transitions. Word has length 254 [2024-11-16 12:45:41,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:41,100 INFO L471 AbstractCegarLoop]: Abstraction has 261 states and 415 transitions. [2024-11-16 12:45:41,101 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 6 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 415 transitions. [2024-11-16 12:45:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:41,105 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:41,105 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:41,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-16 12:45:41,105 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:41,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:41,106 INFO L85 PathProgramCache]: Analyzing trace with hash 440102120, now seen corresponding path program 1 times [2024-11-16 12:45:41,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:41,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240356393] [2024-11-16 12:45:41,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:41,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:41,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:41,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240356393] [2024-11-16 12:45:41,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240356393] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:41,626 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:41,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 12:45:41,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556660083] [2024-11-16 12:45:41,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:41,627 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-16 12:45:41,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:41,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-16 12:45:41,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-16 12:45:41,628 INFO L87 Difference]: Start difference. First operand 261 states and 415 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 8 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:42,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:42,683 INFO L93 Difference]: Finished difference Result 972 states and 1533 transitions. [2024-11-16 12:45:42,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 12:45:42,684 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 8 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:42,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:42,689 INFO L225 Difference]: With dead ends: 972 [2024-11-16 12:45:42,689 INFO L226 Difference]: Without dead ends: 714 [2024-11-16 12:45:42,691 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2024-11-16 12:45:42,691 INFO L432 NwaCegarLoop]: 281 mSDtfsCounter, 703 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 801 mSolverCounterSat, 215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 703 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 1016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 215 IncrementalHoareTripleChecker+Valid, 801 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:42,692 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [703 Valid, 1039 Invalid, 1016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [215 Valid, 801 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-16 12:45:42,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2024-11-16 12:45:42,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 485. [2024-11-16 12:45:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 485 states, 354 states have (on average 1.4745762711864407) internal successors, (522), 356 states have internal predecessors, (522), 122 states have call successors, (122), 8 states have call predecessors, (122), 8 states have return successors, (122), 120 states have call predecessors, (122), 122 states have call successors, (122) [2024-11-16 12:45:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 766 transitions. [2024-11-16 12:45:42,776 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 766 transitions. Word has length 254 [2024-11-16 12:45:42,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:42,777 INFO L471 AbstractCegarLoop]: Abstraction has 485 states and 766 transitions. [2024-11-16 12:45:42,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 8 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 766 transitions. [2024-11-16 12:45:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:42,780 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:42,781 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:42,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-16 12:45:42,781 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:42,781 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:42,782 INFO L85 PathProgramCache]: Analyzing trace with hash 651453033, now seen corresponding path program 1 times [2024-11-16 12:45:42,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:42,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891008748] [2024-11-16 12:45:42,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:43,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:43,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891008748] [2024-11-16 12:45:43,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891008748] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:43,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:43,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 12:45:43,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679454756] [2024-11-16 12:45:43,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:43,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:45:43,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:43,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:45:43,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:43,452 INFO L87 Difference]: Start difference. First operand 485 states and 766 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:43,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:43,563 INFO L93 Difference]: Finished difference Result 1014 states and 1591 transitions. [2024-11-16 12:45:43,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:45:43,563 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:43,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:43,568 INFO L225 Difference]: With dead ends: 1014 [2024-11-16 12:45:43,568 INFO L226 Difference]: Without dead ends: 532 [2024-11-16 12:45:43,570 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:43,570 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 47 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:43,571 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 583 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-16 12:45:43,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2024-11-16 12:45:43,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 501. [2024-11-16 12:45:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 501 states, 370 states have (on average 1.4756756756756757) internal successors, (546), 372 states have internal predecessors, (546), 122 states have call successors, (122), 8 states have call predecessors, (122), 8 states have return successors, (122), 120 states have call predecessors, (122), 122 states have call successors, (122) [2024-11-16 12:45:43,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 790 transitions. [2024-11-16 12:45:43,634 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 790 transitions. Word has length 254 [2024-11-16 12:45:43,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:43,635 INFO L471 AbstractCegarLoop]: Abstraction has 501 states and 790 transitions. [2024-11-16 12:45:43,635 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 790 transitions. [2024-11-16 12:45:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-16 12:45:43,639 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:43,639 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:43,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-16 12:45:43,639 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:43,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:43,640 INFO L85 PathProgramCache]: Analyzing trace with hash 680082184, now seen corresponding path program 1 times [2024-11-16 12:45:43,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:43,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504541473] [2024-11-16 12:45:43,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:43,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:44,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:44,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504541473] [2024-11-16 12:45:44,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504541473] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:44,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:44,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 12:45:44,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44769523] [2024-11-16 12:45:44,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:44,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:45:44,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:44,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:45:44,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:44,114 INFO L87 Difference]: Start difference. First operand 501 states and 790 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:44,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:44,501 INFO L93 Difference]: Finished difference Result 1332 states and 2109 transitions. [2024-11-16 12:45:44,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:45:44,502 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 254 [2024-11-16 12:45:44,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:44,509 INFO L225 Difference]: With dead ends: 1332 [2024-11-16 12:45:44,509 INFO L226 Difference]: Without dead ends: 834 [2024-11-16 12:45:44,511 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 12:45:44,512 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 195 mSDsluCounter, 508 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 708 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:44,512 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 708 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:44,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 834 states. [2024-11-16 12:45:44,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 834 to 747. [2024-11-16 12:45:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 575 states have (on average 1.5060869565217392) internal successors, (866), 577 states have internal predecessors, (866), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1188 transitions. [2024-11-16 12:45:44,602 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1188 transitions. Word has length 254 [2024-11-16 12:45:44,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:44,603 INFO L471 AbstractCegarLoop]: Abstraction has 747 states and 1188 transitions. [2024-11-16 12:45:44,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1188 transitions. [2024-11-16 12:45:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-16 12:45:44,606 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:44,607 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:44,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-16 12:45:44,607 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:44,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:44,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1115510432, now seen corresponding path program 1 times [2024-11-16 12:45:44,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:44,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378407429] [2024-11-16 12:45:44,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:46,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:46,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378407429] [2024-11-16 12:45:46,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378407429] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:46,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:46,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 12:45:46,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24738726] [2024-11-16 12:45:46,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:46,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-16 12:45:46,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:46,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-16 12:45:46,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-16 12:45:46,321 INFO L87 Difference]: Start difference. First operand 747 states and 1188 transitions. Second operand has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 3 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-11-16 12:45:47,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:47,980 INFO L93 Difference]: Finished difference Result 2526 states and 4010 transitions. [2024-11-16 12:45:47,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 12:45:47,981 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 3 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 255 [2024-11-16 12:45:47,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:47,995 INFO L225 Difference]: With dead ends: 2526 [2024-11-16 12:45:47,996 INFO L226 Difference]: Without dead ends: 1988 [2024-11-16 12:45:47,998 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=79, Invalid=131, Unknown=0, NotChecked=0, Total=210 [2024-11-16 12:45:48,000 INFO L432 NwaCegarLoop]: 283 mSDtfsCounter, 1106 mSDsluCounter, 419 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 524 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1106 SdHoareTripleChecker+Valid, 702 SdHoareTripleChecker+Invalid, 900 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 524 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:48,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1106 Valid, 702 Invalid, 900 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [524 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 12:45:48,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1988 states. [2024-11-16 12:45:48,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1988 to 793. [2024-11-16 12:45:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 793 states, 621 states have (on average 1.497584541062802) internal successors, (930), 623 states have internal predecessors, (930), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 1252 transitions. [2024-11-16 12:45:48,178 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 1252 transitions. Word has length 255 [2024-11-16 12:45:48,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:48,179 INFO L471 AbstractCegarLoop]: Abstraction has 793 states and 1252 transitions. [2024-11-16 12:45:48,179 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 3 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-11-16 12:45:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1252 transitions. [2024-11-16 12:45:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-16 12:45:48,182 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:48,182 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:48,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-16 12:45:48,183 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:48,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:48,184 INFO L85 PathProgramCache]: Analyzing trace with hash -1084490625, now seen corresponding path program 1 times [2024-11-16 12:45:48,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:48,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617403045] [2024-11-16 12:45:48,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:48,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:48,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617403045] [2024-11-16 12:45:48,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617403045] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:48,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:48,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 12:45:48,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952104595] [2024-11-16 12:45:48,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:48,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 12:45:48,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:48,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 12:45:48,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 12:45:48,437 INFO L87 Difference]: Start difference. First operand 793 states and 1252 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:48,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:48,751 INFO L93 Difference]: Finished difference Result 1530 states and 2413 transitions. [2024-11-16 12:45:48,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 12:45:48,752 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 255 [2024-11-16 12:45:48,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:48,759 INFO L225 Difference]: With dead ends: 1530 [2024-11-16 12:45:48,759 INFO L226 Difference]: Without dead ends: 940 [2024-11-16 12:45:48,762 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:48,763 INFO L432 NwaCegarLoop]: 308 mSDtfsCounter, 142 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:48,764 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 746 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-16 12:45:48,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2024-11-16 12:45:48,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 779. [2024-11-16 12:45:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 607 states have (on average 1.4892915980230643) internal successors, (904), 609 states have internal predecessors, (904), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1226 transitions. [2024-11-16 12:45:48,897 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1226 transitions. Word has length 255 [2024-11-16 12:45:48,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:48,897 INFO L471 AbstractCegarLoop]: Abstraction has 779 states and 1226 transitions. [2024-11-16 12:45:48,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1226 transitions. [2024-11-16 12:45:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-16 12:45:48,901 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:48,901 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:48,901 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-16 12:45:48,901 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:48,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:48,902 INFO L85 PathProgramCache]: Analyzing trace with hash 995625815, now seen corresponding path program 1 times [2024-11-16 12:45:48,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:48,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508428265] [2024-11-16 12:45:48,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:49,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:49,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508428265] [2024-11-16 12:45:49,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508428265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:49,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:49,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 12:45:49,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992927172] [2024-11-16 12:45:49,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:49,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 12:45:49,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:49,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 12:45:49,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-16 12:45:49,250 INFO L87 Difference]: Start difference. First operand 779 states and 1226 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:49,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:49,830 INFO L93 Difference]: Finished difference Result 1837 states and 2895 transitions. [2024-11-16 12:45:49,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 12:45:49,831 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-16 12:45:49,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:49,840 INFO L225 Difference]: With dead ends: 1837 [2024-11-16 12:45:49,840 INFO L226 Difference]: Without dead ends: 1511 [2024-11-16 12:45:49,843 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-16 12:45:49,843 INFO L432 NwaCegarLoop]: 234 mSDtfsCounter, 315 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:49,844 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [315 Valid, 724 Invalid, 322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 254 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:49,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1511 states. [2024-11-16 12:45:50,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1511 to 807. [2024-11-16 12:45:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 807 states, 635 states have (on average 1.4929133858267716) internal successors, (948), 637 states have internal predecessors, (948), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1270 transitions. [2024-11-16 12:45:50,019 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1270 transitions. Word has length 256 [2024-11-16 12:45:50,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:50,019 INFO L471 AbstractCegarLoop]: Abstraction has 807 states and 1270 transitions. [2024-11-16 12:45:50,020 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1270 transitions. [2024-11-16 12:45:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-16 12:45:50,023 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:50,023 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:50,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-16 12:45:50,024 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:50,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:50,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1042430474, now seen corresponding path program 1 times [2024-11-16 12:45:50,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:50,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855552981] [2024-11-16 12:45:50,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:50,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:50,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855552981] [2024-11-16 12:45:50,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855552981] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:50,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:50,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 12:45:50,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606599503] [2024-11-16 12:45:50,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:50,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 12:45:50,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:50,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 12:45:50,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 12:45:50,270 INFO L87 Difference]: Start difference. First operand 807 states and 1270 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:50,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:50,548 INFO L93 Difference]: Finished difference Result 1338 states and 2110 transitions. [2024-11-16 12:45:50,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 12:45:50,549 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-16 12:45:50,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:50,555 INFO L225 Difference]: With dead ends: 1338 [2024-11-16 12:45:50,556 INFO L226 Difference]: Without dead ends: 972 [2024-11-16 12:45:50,558 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:50,559 INFO L432 NwaCegarLoop]: 205 mSDtfsCounter, 145 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:50,559 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 534 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-16 12:45:50,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2024-11-16 12:45:50,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 811. [2024-11-16 12:45:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 811 states, 639 states have (on average 1.4773082942097027) internal successors, (944), 641 states have internal predecessors, (944), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 1266 transitions. [2024-11-16 12:45:50,698 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 1266 transitions. Word has length 256 [2024-11-16 12:45:50,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:50,699 INFO L471 AbstractCegarLoop]: Abstraction has 811 states and 1266 transitions. [2024-11-16 12:45:50,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1266 transitions. [2024-11-16 12:45:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-16 12:45:50,702 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:50,702 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:50,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-16 12:45:50,703 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:50,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:50,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1011410667, now seen corresponding path program 1 times [2024-11-16 12:45:50,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:50,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062548352] [2024-11-16 12:45:50,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:50,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:51,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:51,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062548352] [2024-11-16 12:45:51,060 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062548352] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:51,060 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:51,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 12:45:51,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631930094] [2024-11-16 12:45:51,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:51,061 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:45:51,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:51,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:45:51,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:51,062 INFO L87 Difference]: Start difference. First operand 811 states and 1266 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:51,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:51,619 INFO L93 Difference]: Finished difference Result 1294 states and 2030 transitions. [2024-11-16 12:45:51,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:45:51,620 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-16 12:45:51,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:51,626 INFO L225 Difference]: With dead ends: 1294 [2024-11-16 12:45:51,626 INFO L226 Difference]: Without dead ends: 908 [2024-11-16 12:45:51,628 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-16 12:45:51,629 INFO L432 NwaCegarLoop]: 412 mSDtfsCounter, 433 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 433 SdHoareTripleChecker+Valid, 820 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:51,629 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [433 Valid, 820 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-16 12:45:51,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2024-11-16 12:45:51,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 753. [2024-11-16 12:45:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 753 states, 581 states have (on average 1.4664371772805507) internal successors, (852), 583 states have internal predecessors, (852), 161 states have call successors, (161), 10 states have call predecessors, (161), 10 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-16 12:45:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 1174 transitions. [2024-11-16 12:45:51,743 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 1174 transitions. Word has length 256 [2024-11-16 12:45:51,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:51,744 INFO L471 AbstractCegarLoop]: Abstraction has 753 states and 1174 transitions. [2024-11-16 12:45:51,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1174 transitions. [2024-11-16 12:45:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-16 12:45:51,748 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:51,748 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:51,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-16 12:45:51,748 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:51,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:51,749 INFO L85 PathProgramCache]: Analyzing trace with hash -2077993513, now seen corresponding path program 1 times [2024-11-16 12:45:51,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:51,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309700198] [2024-11-16 12:45:51,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:51,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:45:52,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:52,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309700198] [2024-11-16 12:45:52,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309700198] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:45:52,032 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:45:52,032 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 12:45:52,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609368267] [2024-11-16 12:45:52,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:45:52,033 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:45:52,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:52,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:45:52,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:45:52,034 INFO L87 Difference]: Start difference. First operand 753 states and 1174 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:52,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:52,549 INFO L93 Difference]: Finished difference Result 1556 states and 2423 transitions. [2024-11-16 12:45:52,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:45:52,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 256 [2024-11-16 12:45:52,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:52,556 INFO L225 Difference]: With dead ends: 1556 [2024-11-16 12:45:52,557 INFO L226 Difference]: Without dead ends: 1004 [2024-11-16 12:45:52,560 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-16 12:45:52,561 INFO L432 NwaCegarLoop]: 263 mSDtfsCounter, 290 mSDsluCounter, 366 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 629 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:52,562 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 629 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:52,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1004 states. [2024-11-16 12:45:52,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1004 to 996. [2024-11-16 12:45:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 996 states, 772 states have (on average 1.467616580310881) internal successors, (1133), 776 states have internal predecessors, (1133), 209 states have call successors, (209), 14 states have call predecessors, (209), 14 states have return successors, (209), 205 states have call predecessors, (209), 209 states have call successors, (209) [2024-11-16 12:45:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 996 states and 1551 transitions. [2024-11-16 12:45:52,700 INFO L78 Accepts]: Start accepts. Automaton has 996 states and 1551 transitions. Word has length 256 [2024-11-16 12:45:52,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:52,701 INFO L471 AbstractCegarLoop]: Abstraction has 996 states and 1551 transitions. [2024-11-16 12:45:52,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:45:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1551 transitions. [2024-11-16 12:45:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-16 12:45:52,704 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:52,704 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:52,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-16 12:45:52,705 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:52,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:52,705 INFO L85 PathProgramCache]: Analyzing trace with hash 178917494, now seen corresponding path program 1 times [2024-11-16 12:45:52,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:52,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493933455] [2024-11-16 12:45:52,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:52,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 12:45:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 12:45:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 12:45:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 12:45:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 12:45:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 12:45:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 12:45:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 12:45:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 12:45:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 12:45:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 12:45:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 12:45:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 12:45:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-16 12:45:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 12:45:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-16 12:45:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 12:45:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 12:45:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-16 12:45:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 12:45:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-16 12:45:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-16 12:45:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 12:45:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-16 12:45:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-16 12:45:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 12:45:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 12:45:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-16 12:45:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 12:45:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-16 12:45:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 12:45:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-16 12:45:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 12:45:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 12:45:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 12:45:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-16 12:45:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 12:45:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-16 12:45:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 12:45:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 9 proven. 105 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-16 12:45:53,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 12:45:53,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493933455] [2024-11-16 12:45:53,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493933455] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 12:45:53,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592491312] [2024-11-16 12:45:53,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:53,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 12:45:53,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 12:45:53,472 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) [2024-11-16 12:45:53,474 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-16 12:45:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:45:53,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-16 12:45:53,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:45:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 464 proven. 105 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-16 12:45:54,263 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 12:45:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 9 proven. 105 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-16 12:45:54,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1592491312] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 12:45:54,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 12:45:54,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2024-11-16 12:45:54,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039698019] [2024-11-16 12:45:54,720 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 12:45:54,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-16 12:45:54,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 12:45:54,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-16 12:45:54,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-11-16 12:45:54,722 INFO L87 Difference]: Start difference. First operand 996 states and 1551 transitions. Second operand has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2024-11-16 12:45:55,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:45:55,229 INFO L93 Difference]: Finished difference Result 1739 states and 2661 transitions. [2024-11-16 12:45:55,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 12:45:55,231 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) Word has length 256 [2024-11-16 12:45:55,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:45:55,239 INFO L225 Difference]: With dead ends: 1739 [2024-11-16 12:45:55,239 INFO L226 Difference]: Without dead ends: 1036 [2024-11-16 12:45:55,242 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 600 GetRequests, 585 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2024-11-16 12:45:55,243 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 472 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 390 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 12:45:55,243 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [510 Valid, 390 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 12:45:55,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2024-11-16 12:45:55,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 1000. [2024-11-16 12:45:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1000 states, 769 states have (on average 1.4382314694408322) internal successors, (1106), 773 states have internal predecessors, (1106), 209 states have call successors, (209), 21 states have call predecessors, (209), 21 states have return successors, (209), 205 states have call predecessors, (209), 209 states have call successors, (209) [2024-11-16 12:45:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 1524 transitions. [2024-11-16 12:45:55,411 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 1524 transitions. Word has length 256 [2024-11-16 12:45:55,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:45:55,412 INFO L471 AbstractCegarLoop]: Abstraction has 1000 states and 1524 transitions. [2024-11-16 12:45:55,413 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2024-11-16 12:45:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1524 transitions. [2024-11-16 12:45:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-16 12:45:55,416 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:45:55,416 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:55,436 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-16 12:45:55,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-16 12:45:55,621 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:45:55,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:45:55,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1461020117, now seen corresponding path program 1 times [2024-11-16 12:45:55,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 12:45:55,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060502741] [2024-11-16 12:45:55,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 12:45:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-16 12:45:55,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1512219146] [2024-11-16 12:45:55,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:45:55,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 12:45:55,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 12:45:55,996 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) [2024-11-16 12:45:55,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-16 12:45:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 12:45:56,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-16 12:45:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 12:45:56,511 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-16 12:45:56,511 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-16 12:45:56,513 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-16 12:45:56,536 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-16 12:45:56,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-16 12:45:56,719 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:45:56,949 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 12:45:56,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:45:56 BoogieIcfgContainer [2024-11-16 12:45:56,953 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 12:45:56,953 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-16 12:45:56,953 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-16 12:45:56,954 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-16 12:45:56,954 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 12:45:36" (3/4) ... [2024-11-16 12:45:56,957 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-16 12:45:56,958 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-16 12:45:56,958 INFO L158 Benchmark]: Toolchain (without parser) took 22350.13ms. Allocated memory was 172.0MB in the beginning and 574.6MB in the end (delta: 402.7MB). Free memory was 115.8MB in the beginning and 510.1MB in the end (delta: -394.4MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,959 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 172.0MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 12:45:56,959 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.35ms. Allocated memory is still 172.0MB. Free memory was 115.8MB in the beginning and 95.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.72ms. Allocated memory is still 172.0MB. Free memory was 95.9MB in the beginning and 91.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,960 INFO L158 Benchmark]: Boogie Preprocessor took 87.71ms. Allocated memory is still 172.0MB. Free memory was 91.7MB in the beginning and 86.9MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,960 INFO L158 Benchmark]: IcfgBuilder took 817.57ms. Allocated memory was 172.0MB in the beginning and 228.6MB in the end (delta: 56.6MB). Free memory was 86.9MB in the beginning and 177.0MB in the end (delta: -90.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,961 INFO L158 Benchmark]: TraceAbstraction took 20850.77ms. Allocated memory was 228.6MB in the beginning and 574.6MB in the end (delta: 346.0MB). Free memory was 175.9MB in the beginning and 510.1MB in the end (delta: -334.2MB). Peak memory consumption was 338.3MB. Max. memory is 16.1GB. [2024-11-16 12:45:56,961 INFO L158 Benchmark]: Witness Printer took 4.53ms. Allocated memory is still 574.6MB. Free memory is still 510.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 12:45:56,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 172.0MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.35ms. Allocated memory is still 172.0MB. Free memory was 115.8MB in the beginning and 95.9MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.72ms. Allocated memory is still 172.0MB. Free memory was 95.9MB in the beginning and 91.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.71ms. Allocated memory is still 172.0MB. Free memory was 91.7MB in the beginning and 86.9MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 817.57ms. Allocated memory was 172.0MB in the beginning and 228.6MB in the end (delta: 56.6MB). Free memory was 86.9MB in the beginning and 177.0MB in the end (delta: -90.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * TraceAbstraction took 20850.77ms. Allocated memory was 228.6MB in the beginning and 574.6MB in the end (delta: 346.0MB). Free memory was 175.9MB in the beginning and 510.1MB in the end (delta: -334.2MB). Peak memory consumption was 338.3MB. Max. memory is 16.1GB. * Witness Printer took 4.53ms. Allocated memory is still 574.6MB. Free memory is still 510.1MB. 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 247, overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of someUnaryDOUBLEoperation at line 152. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 0; [L25] signed char var_1_4 = 5; [L26] signed char var_1_7 = 0; [L27] signed char var_1_8 = 16; [L28] signed char var_1_9 = 4; [L29] unsigned long int var_1_10 = 128; [L30] unsigned long int var_1_11 = 1422462314; [L31] signed short int var_1_12 = 8; [L32] signed short int var_1_15 = -50; [L33] unsigned long int var_1_16 = 1; [L34] unsigned long int var_1_17 = 3609236770; [L35] unsigned long int var_1_18 = 2902762324; [L36] double var_1_19 = 3.8; [L37] double var_1_20 = 255.75; [L38] unsigned short int var_1_21 = 0; [L39] signed char var_1_22 = -8; [L40] signed long int var_1_23 = -32; [L41] signed char var_1_24 = -128; [L42] unsigned short int var_1_25 = 1000; [L43] signed long int var_1_26 = -500; [L44] float var_1_27 = 31.3; [L45] unsigned char var_1_28 = 0; [L46] float var_1_29 = 1.5; [L47] float var_1_30 = 15.25; [L48] double var_1_31 = 128.8; [L49] signed char var_1_32 = 5; [L50] signed char var_1_33 = 5; [L51] signed short int var_1_34 = 128; [L52] signed short int var_1_35 = -128; [L53] signed long int var_1_36 = 0; [L54] float var_1_37 = 4.8; [L55] float var_1_38 = 255.25; [L56] float var_1_39 = 0.0; [L57] unsigned long int var_1_40 = 4; [L58] signed long int var_1_41 = -32; [L59] unsigned long int var_1_42 = 2903551095; [L60] unsigned char var_1_43 = 5; [L61] signed short int var_1_44 = -5; [L62] unsigned long int var_1_45 = 256; [L63] signed char var_1_46 = 2; [L64] float var_1_47 = 255.6; [L65] unsigned long int last_1_var_1_10 = 128; [L66] unsigned long int last_1_var_1_16 = 1; [L67] double last_1_var_1_19 = 3.8; VAL [isInitial=0, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=0, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L251] isInitial = 1 [L252] FCALL initially() [L253] COND TRUE 1 [L254] CALL updateLastVariables() [L242] last_1_var_1_10 = var_1_10 [L243] last_1_var_1_16 = var_1_16 [L244] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=0, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L254] RET updateLastVariables() [L255] CALL updateVariables() [L179] var_1_2 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L180] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L181] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L181] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L182] var_1_3 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L183] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L184] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L184] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L185] var_1_7 = __VERIFIER_nondet_char() [L186] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L186] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L187] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L187] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=16, var_1_9=4] [L188] var_1_8 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L189] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L190] CALL assume_abort_if_not(var_1_8 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L190] RET assume_abort_if_not(var_1_8 <= 63) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=4] [L191] var_1_9 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L192] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L193] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L193] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1422462314, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L194] var_1_11 = __VERIFIER_nondet_ulong() [L195] CALL assume_abort_if_not(var_1_11 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L195] RET assume_abort_if_not(var_1_11 >= 1073741823) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L196] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L196] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=3609236770, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L197] var_1_17 = __VERIFIER_nondet_ulong() [L198] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L198] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L199] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L199] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2902762324, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L200] var_1_18 = __VERIFIER_nondet_ulong() [L201] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L201] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L202] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L202] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_20=1023/4, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L203] var_1_20 = __VERIFIER_nondet_double() [L204] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L204] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=-128, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L205] var_1_24 = __VERIFIER_nondet_char() [L206] CALL assume_abort_if_not(var_1_24 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L206] RET assume_abort_if_not(var_1_24 >= -128) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L207] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L207] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=-500, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L208] var_1_26 = __VERIFIER_nondet_long() [L209] CALL assume_abort_if_not(var_1_26 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L209] RET assume_abort_if_not(var_1_26 >= -2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L210] CALL assume_abort_if_not(var_1_26 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L210] RET assume_abort_if_not(var_1_26 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L211] CALL assume_abort_if_not(var_1_26 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L211] RET assume_abort_if_not(var_1_26 != 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L212] var_1_28 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L213] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L214] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L214] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_29=3/2, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L215] var_1_29 = __VERIFIER_nondet_float() [L216] CALL assume_abort_if_not((var_1_29 >= -922337.2036854765600e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L216] RET assume_abort_if_not((var_1_29 >= -922337.2036854765600e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_30=61/4, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L217] var_1_30 = __VERIFIER_nondet_float() [L218] CALL assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L218] RET assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=5, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L219] var_1_32 = __VERIFIER_nondet_char() [L220] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L220] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L221] CALL assume_abort_if_not(var_1_32 <= 9) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L221] RET assume_abort_if_not(var_1_32 <= 9) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=5, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L222] var_1_33 = __VERIFIER_nondet_char() [L223] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L223] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L224] CALL assume_abort_if_not(var_1_33 <= 8) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L224] RET assume_abort_if_not(var_1_33 <= 8) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=-128, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L225] var_1_35 = __VERIFIER_nondet_short() [L226] CALL assume_abort_if_not(var_1_35 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L226] RET assume_abort_if_not(var_1_35 >= -32766) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L227] CALL assume_abort_if_not(var_1_35 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L227] RET assume_abort_if_not(var_1_35 <= 32766) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_38=1021/4, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L228] var_1_38 = __VERIFIER_nondet_float() [L229] CALL assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L229] RET assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_39=0, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L230] var_1_39 = __VERIFIER_nondet_float() [L231] CALL assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L231] RET assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-32, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L232] var_1_41 = __VERIFIER_nondet_long() [L233] CALL assume_abort_if_not(var_1_41 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L233] RET assume_abort_if_not(var_1_41 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L234] CALL assume_abort_if_not(var_1_41 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L234] RET assume_abort_if_not(var_1_41 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2903551095, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L235] var_1_42 = __VERIFIER_nondet_ulong() [L236] CALL assume_abort_if_not(var_1_42 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L236] RET assume_abort_if_not(var_1_42 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L237] CALL assume_abort_if_not(var_1_42 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L237] RET assume_abort_if_not(var_1_42 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_47=1278/5, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L238] var_1_47 = __VERIFIER_nondet_float() [L239] CALL assume_abort_if_not((var_1_47 >= -922337.2036854776000e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854776000e+12F && var_1_47 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L239] RET assume_abort_if_not((var_1_47 >= -922337.2036854776000e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854776000e+12F && var_1_47 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=-8, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L255] RET updateVariables() [L256] CALL step() [L71] var_1_22 = ((((-25) < 0 ) ? -(-25) : (-25))) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L72] COND FALSE !(var_1_22 > var_1_24) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L79] COND FALSE !(var_1_23 == (var_1_24 % ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L82] COND FALSE !(\read(var_1_28)) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L85] COND FALSE !(var_1_23 >= var_1_24) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L98] EXPR var_1_22 ^ var_1_32 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=128, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L98] COND TRUE var_1_24 >= (var_1_22 ^ var_1_32) [L99] var_1_34 = ((((var_1_24) > (var_1_33)) ? (var_1_24) : (var_1_33))) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L103] EXPR var_1_26 | var_1_24 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L103] EXPR (var_1_26 | var_1_24) ^ var_1_34 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L103] COND FALSE !(((var_1_26 | var_1_24) ^ var_1_34) < (var_1_23 + var_1_32)) [L106] EXPR var_1_26 & var_1_36 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L106] COND FALSE !(! (1000 > (var_1_26 & var_1_36))) [L109] COND FALSE !((((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < 0 ) ? -((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) : ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))) < var_1_41) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L114] COND FALSE !(\read(var_1_28)) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=-5, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L123] COND TRUE var_1_25 >= var_1_26 [L124] var_1_44 = ((((var_1_35) < (((((((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43)))) > (var_1_22)) ? (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43)))) : (var_1_22))))) ? (var_1_35) : (((((((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43)))) > (var_1_22)) ? (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43)))) : (var_1_22)))))) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L126] COND FALSE !(((((var_1_32 - var_1_33) < 0 ) ? -(var_1_32 - var_1_33) : (var_1_32 - var_1_33))) < var_1_40) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L131] COND FALSE !(var_1_47 >= var_1_30) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L136] unsigned long int stepLocal_1 = last_1_var_1_16; [L137] unsigned long int stepLocal_0 = last_1_var_1_16; VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, stepLocal_0=1, stepLocal_1=1, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L138] COND TRUE stepLocal_1 != last_1_var_1_10 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, stepLocal_0=1, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L139] COND FALSE !(var_1_8 <= stepLocal_0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=5, var_1_7=0, var_1_8=63, var_1_9=0] [L147] COND TRUE var_1_12 == var_1_12 [L148] var_1_4 = ((8 + ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8)))) - var_1_9) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=128, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=19/5, var_1_1=1, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L150] var_1_1 = (var_1_2 || (! var_1_3)) [L151] var_1_10 = (4027026809u - (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - var_1_7)) [L152] var_1_19 = ((((((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) < (1.4)) ? (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) : (1.4))) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L153] COND TRUE \read(var_1_1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=-50, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L154] COND FALSE !(var_1_19 >= var_1_19) [L159] var_1_15 = var_1_7 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=1, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L164] COND TRUE var_1_19 != var_1_19 [L165] var_1_16 = (((((var_1_11) < (var_1_7)) ? (var_1_11) : (var_1_7))) + var_1_8) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L173] unsigned char stepLocal_2 = var_1_1; VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, stepLocal_2=1, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L174] COND TRUE (var_1_16 == (var_1_8 - var_1_9)) && stepLocal_2 [L175] var_1_21 = var_1_9 VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L256] RET step() [L257] CALL, EXPR property() [L247-L248] return (((((((var_1_1 == ((unsigned char) (var_1_2 || (! var_1_3)))) && ((var_1_12 == var_1_12) ? (var_1_4 == ((signed char) ((8 + ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8)))) - var_1_9))) : 1)) && (var_1_10 == ((unsigned long int) (4027026809u - (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - var_1_7))))) && ((last_1_var_1_16 != last_1_var_1_10) ? ((var_1_8 <= last_1_var_1_16) ? (((- last_1_var_1_19) >= last_1_var_1_19) ? (var_1_12 == ((signed short int) var_1_8)) : 1) : 1) : (var_1_12 == ((signed short int) var_1_9)))) && (var_1_1 ? ((var_1_19 >= var_1_19) ? ((! var_1_3) ? (var_1_15 == ((signed short int) var_1_8)) : 1) : (var_1_15 == ((signed short int) var_1_7))) : (var_1_15 == ((signed short int) 5)))) && ((var_1_19 != var_1_19) ? (var_1_16 == ((unsigned long int) (((((var_1_11) < (var_1_7)) ? (var_1_11) : (var_1_7))) + var_1_8))) : ((var_1_4 > var_1_12) ? (var_1_16 == ((unsigned long int) (var_1_17 - (var_1_11 - var_1_8)))) : (var_1_16 == ((unsigned long int) (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) - var_1_9)))))) && (var_1_19 == ((double) ((((((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) < (1.4)) ? (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) : (1.4)))))) && (((var_1_16 == (var_1_8 - var_1_9)) && var_1_1) ? (var_1_21 == ((unsigned short int) var_1_9)) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L257] RET, EXPR property() [L257] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_16=1, last_1_var_1_19=19/5, var_1_10=2953284986, var_1_11=1073741823, var_1_12=8, var_1_15=0, var_1_16=63, var_1_17=2147483647, var_1_18=2147483647, var_1_19=2, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=25, var_1_23=-32, var_1_24=25, var_1_25=1000, var_1_26=25, var_1_27=313/10, var_1_28=0, var_1_2=1, var_1_31=644/5, var_1_32=0, var_1_33=4, var_1_34=25, var_1_35=25, var_1_36=0, var_1_37=24/5, var_1_3=0, var_1_40=4, var_1_41=-2147483648, var_1_42=2147483647, var_1_43=5, var_1_44=25, var_1_45=256, var_1_46=2, var_1_4=71, var_1_7=0, var_1_8=63, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 136 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.5s, OverallIterations: 17, TraceHistogramMax: 39, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5405 SdHoareTripleChecker+Valid, 4.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5367 mSDsluCounter, 9772 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5700 mSDsCounter, 1303 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3131 IncrementalHoareTripleChecker+Invalid, 4434 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1303 mSolverCounterUnsat, 4072 mSDtfsCounter, 3131 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1928 GetRequests, 1845 SyntacticMatches, 1 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1000occurred in iteration=16, InterpolantAutomatonStates: 86, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 3282 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 4841 NumberOfCodeBlocks, 4841 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4565 ConstructedInterpolants, 0 QuantifiedInterpolants, 8609 SizeOfPredicates, 3 NumberOfNonLiveVariables, 582 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 18 InterpolantComputations, 15 PerfectInterpolantSequences, 53037/53352 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 [2024-11-16 12:45:57,022 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/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-100_file-11.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 c075bf31c8a61d5818086da4c01a54dc9522c53729e14bb5c6eb6f9ba650fc63 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 12:45:59,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 12:45:59,478 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-16 12:45:59,485 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 12:45:59,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 12:45:59,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 12:45:59,523 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 12:45:59,523 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 12:45:59,524 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 12:45:59,527 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 12:45:59,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 12:45:59,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 12:45:59,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 12:45:59,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 12:45:59,529 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 12:45:59,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 12:45:59,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 12:45:59,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 12:45:59,530 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 12:45:59,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 12:45:59,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 12:45:59,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 12:45:59,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 12:45:59,535 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-16 12:45:59,535 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-16 12:45:59,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 12:45:59,536 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-16 12:45:59,536 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 12:45:59,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 12:45:59,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 12:45:59,537 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 12:45:59,537 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 12:45:59,537 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 12:45:59,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 12:45:59,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 12:45:59,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 12:45:59,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 12:45:59,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 12:45:59,539 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-16 12:45:59,539 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-16 12:45:59,540 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 12:45:59,541 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 12:45:59,541 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 12:45:59,541 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 12:45:59,541 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c075bf31c8a61d5818086da4c01a54dc9522c53729e14bb5c6eb6f9ba650fc63 [2024-11-16 12:45:59,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 12:45:59,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 12:45:59,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 12:45:59,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 12:45:59,925 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 12:45:59,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:46:01,559 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 12:46:01,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 12:46:01,816 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:46:01,834 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ea33e29/5e301254c80d4d7d80e880e0203c3fdf/FLAG0819a7561 [2024-11-16 12:46:01,847 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7ea33e29/5e301254c80d4d7d80e880e0203c3fdf [2024-11-16 12:46:01,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 12:46:01,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 12:46:01,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 12:46:01,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 12:46:01,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 12:46:01,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:46:01" (1/1) ... [2024-11-16 12:46:01,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e75793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:01, skipping insertion in model container [2024-11-16 12:46:01,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:46:01" (1/1) ... [2024-11-16 12:46:01,905 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 12:46:02,107 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-100_file-11.i[916,929] [2024-11-16 12:46:02,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 12:46:02,262 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 12:46:02,275 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-100_file-11.i[916,929] [2024-11-16 12:46:02,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 12:46:02,386 INFO L204 MainTranslator]: Completed translation [2024-11-16 12:46:02,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02 WrapperNode [2024-11-16 12:46:02,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 12:46:02,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 12:46:02,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 12:46:02,389 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 12:46:02,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,449 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 252 [2024-11-16 12:46:02,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 12:46:02,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 12:46:02,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 12:46:02,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 12:46:02,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,482 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,514 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]. [2024-11-16 12:46:02,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,515 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,535 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,553 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 12:46:02,561 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 12:46:02,561 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 12:46:02,561 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 12:46:02,562 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (1/1) ... [2024-11-16 12:46:02,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 12:46:02,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 12:46:02,592 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) [2024-11-16 12:46:02,595 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 [2024-11-16 12:46:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 12:46:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-16 12:46:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 12:46:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 12:46:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 12:46:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 12:46:02,742 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 12:46:02,744 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 12:46:03,618 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-16 12:46:03,619 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 12:46:03,640 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 12:46:03,640 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 12:46:03,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 12:46:03 BoogieIcfgContainer [2024-11-16 12:46:03,641 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 12:46:03,643 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 12:46:03,643 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 12:46:03,648 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 12:46:03,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:46:01" (1/3) ... [2024-11-16 12:46:03,649 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c37ec0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:46:03, skipping insertion in model container [2024-11-16 12:46:03,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:46:02" (2/3) ... [2024-11-16 12:46:03,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c37ec0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:46:03, skipping insertion in model container [2024-11-16 12:46:03,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 12:46:03" (3/3) ... [2024-11-16 12:46:03,653 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-11.i [2024-11-16 12:46:03,674 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 12:46:03,674 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 12:46:03,760 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 12:46:03,769 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;@44d8afe7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 12:46:03,770 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 12:46:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 117 states, 75 states have (on average 1.48) internal successors, (111), 76 states have internal predecessors, (111), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:46:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 12:46:03,802 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:03,803 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:03,804 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:03,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:03,812 INFO L85 PathProgramCache]: Analyzing trace with hash 2068161360, now seen corresponding path program 1 times [2024-11-16 12:46:03,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:03,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [528069984] [2024-11-16 12:46:03,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:03,832 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 [2024-11-16 12:46:03,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:03,837 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) [2024-11-16 12:46:03,848 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 [2024-11-16 12:46:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:04,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-16 12:46:04,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:46:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 736 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2024-11-16 12:46:04,398 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 12:46:04,403 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 12:46:04,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [528069984] [2024-11-16 12:46:04,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [528069984] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:46:04,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:46:04,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 12:46:04,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819660832] [2024-11-16 12:46:04,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:46:04,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 12:46:04,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 12:46:04,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 12:46:04,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 12:46:04,446 INFO L87 Difference]: Start difference. First operand has 117 states, 75 states have (on average 1.48) internal successors, (111), 76 states have internal predecessors, (111), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-16 12:46:04,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:46:04,485 INFO L93 Difference]: Finished difference Result 226 states and 410 transitions. [2024-11-16 12:46:04,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 12:46:04,488 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 248 [2024-11-16 12:46:04,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:46:04,496 INFO L225 Difference]: With dead ends: 226 [2024-11-16 12:46:04,496 INFO L226 Difference]: Without dead ends: 112 [2024-11-16 12:46:04,504 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 12:46:04,508 INFO L432 NwaCegarLoop]: 179 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, 179 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 [2024-11-16 12:46:04,509 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 12:46:04,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-16 12:46:04,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2024-11-16 12:46:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 71 states have (on average 1.4225352112676057) internal successors, (101), 71 states have internal predecessors, (101), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-16 12:46:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 179 transitions. [2024-11-16 12:46:04,570 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 179 transitions. Word has length 248 [2024-11-16 12:46:04,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:46:04,572 INFO L471 AbstractCegarLoop]: Abstraction has 112 states and 179 transitions. [2024-11-16 12:46:04,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-16 12:46:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 179 transitions. [2024-11-16 12:46:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 12:46:04,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:04,580 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:04,597 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 [2024-11-16 12:46:04,781 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 [2024-11-16 12:46:04,781 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:04,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:04,782 INFO L85 PathProgramCache]: Analyzing trace with hash 174561905, now seen corresponding path program 1 times [2024-11-16 12:46:04,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:04,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1340830695] [2024-11-16 12:46:04,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:04,785 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 [2024-11-16 12:46:04,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:04,786 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) [2024-11-16 12:46:04,788 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 [2024-11-16 12:46:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:05,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-16 12:46:05,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:46:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:46:05,250 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 12:46:05,251 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 12:46:05,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1340830695] [2024-11-16 12:46:05,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1340830695] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:46:05,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:46:05,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 12:46:05,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472588084] [2024-11-16 12:46:05,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:46:05,253 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 12:46:05,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 12:46:05,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 12:46:05,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:46:05,258 INFO L87 Difference]: Start difference. First operand 112 states and 179 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:05,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:46:05,357 INFO L93 Difference]: Finished difference Result 296 states and 475 transitions. [2024-11-16 12:46:05,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 12:46:05,358 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 248 [2024-11-16 12:46:05,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:46:05,366 INFO L225 Difference]: With dead ends: 296 [2024-11-16 12:46:05,370 INFO L226 Difference]: Without dead ends: 187 [2024-11-16 12:46:05,372 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 12:46:05,373 INFO L432 NwaCegarLoop]: 275 mSDtfsCounter, 114 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 438 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 12:46:05,373 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 438 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 12:46:05,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2024-11-16 12:46:05,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 183. [2024-11-16 12:46:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 119 states have (on average 1.4369747899159664) internal successors, (171), 120 states have internal predecessors, (171), 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) [2024-11-16 12:46:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 293 transitions. [2024-11-16 12:46:05,426 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 293 transitions. Word has length 248 [2024-11-16 12:46:05,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:46:05,428 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 293 transitions. [2024-11-16 12:46:05,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 293 transitions. [2024-11-16 12:46:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 12:46:05,437 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:05,437 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:05,454 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-16 12:46:05,637 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 [2024-11-16 12:46:05,638 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:05,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:05,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1419326386, now seen corresponding path program 1 times [2024-11-16 12:46:05,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:05,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [397715079] [2024-11-16 12:46:05,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:05,641 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 [2024-11-16 12:46:05,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:05,642 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) [2024-11-16 12:46:05,644 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 [2024-11-16 12:46:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:05,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-16 12:46:06,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:46:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:46:07,542 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 12:46:07,542 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 12:46:07,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [397715079] [2024-11-16 12:46:07,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [397715079] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:46:07,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:46:07,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 12:46:07,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256707826] [2024-11-16 12:46:07,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:46:07,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 12:46:07,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 12:46:07,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 12:46:07,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:46:07,549 INFO L87 Difference]: Start difference. First operand 183 states and 293 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:08,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:46:08,069 INFO L93 Difference]: Finished difference Result 508 states and 817 transitions. [2024-11-16 12:46:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 12:46:08,073 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 248 [2024-11-16 12:46:08,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:46:08,085 INFO L225 Difference]: With dead ends: 508 [2024-11-16 12:46:08,085 INFO L226 Difference]: Without dead ends: 328 [2024-11-16 12:46:08,088 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 12:46:08,089 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 136 mSDsluCounter, 433 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 608 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-16 12:46:08,090 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 608 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-16 12:46:08,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2024-11-16 12:46:08,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 291. [2024-11-16 12:46:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 187 states have (on average 1.4491978609625669) internal successors, (271), 188 states have internal predecessors, (271), 100 states have call successors, (100), 3 states have call predecessors, (100), 3 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-16 12:46:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 471 transitions. [2024-11-16 12:46:08,169 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 471 transitions. Word has length 248 [2024-11-16 12:46:08,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:46:08,170 INFO L471 AbstractCegarLoop]: Abstraction has 291 states and 471 transitions. [2024-11-16 12:46:08,171 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 471 transitions. [2024-11-16 12:46:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-16 12:46:08,176 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:08,176 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:08,191 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 (4)] Ended with exit code 0 [2024-11-16 12:46:08,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 [2024-11-16 12:46:08,377 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:08,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:08,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1185097880, now seen corresponding path program 1 times [2024-11-16 12:46:08,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:08,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1357568585] [2024-11-16 12:46:08,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:08,379 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 [2024-11-16 12:46:08,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:08,383 INFO L229 MonitoredProcess]: Starting monitored process 5 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) [2024-11-16 12:46:08,384 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 (5)] Waiting until timeout for monitored process [2024-11-16 12:46:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:08,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-16 12:46:08,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:46:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 464 proven. 105 refuted. 0 times theorem prover too weak. 2395 trivial. 0 not checked. [2024-11-16 12:46:09,167 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 12:46:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 9 proven. 105 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-16 12:46:09,532 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 12:46:09,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1357568585] [2024-11-16 12:46:09,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1357568585] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 12:46:09,532 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 12:46:09,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-11-16 12:46:09,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637809499] [2024-11-16 12:46:09,533 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-16 12:46:09,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 12:46:09,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 12:46:09,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 12:46:09,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-16 12:46:09,535 INFO L87 Difference]: Start difference. First operand 291 states and 471 transitions. Second operand has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2024-11-16 12:46:10,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:46:10,128 INFO L93 Difference]: Finished difference Result 495 states and 782 transitions. [2024-11-16 12:46:10,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-16 12:46:10,131 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) Word has length 249 [2024-11-16 12:46:10,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:46:10,135 INFO L225 Difference]: With dead ends: 495 [2024-11-16 12:46:10,136 INFO L226 Difference]: Without dead ends: 315 [2024-11-16 12:46:10,137 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 504 GetRequests, 489 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2024-11-16 12:46:10,138 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 326 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-16 12:46:10,138 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [328 Valid, 314 Invalid, 386 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-16 12:46:10,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2024-11-16 12:46:10,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 303. [2024-11-16 12:46:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 196 states have (on average 1.4081632653061225) internal successors, (276), 197 states have internal predecessors, (276), 100 states have call successors, (100), 6 states have call predecessors, (100), 6 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-16 12:46:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 476 transitions. [2024-11-16 12:46:10,204 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 476 transitions. Word has length 249 [2024-11-16 12:46:10,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:46:10,207 INFO L471 AbstractCegarLoop]: Abstraction has 303 states and 476 transitions. [2024-11-16 12:46:10,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 2 states have call successors, (74), 2 states have call predecessors, (74), 4 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2024-11-16 12:46:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 476 transitions. [2024-11-16 12:46:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-16 12:46:10,210 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:10,211 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:10,227 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 (5)] Ended with exit code 0 [2024-11-16 12:46:10,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /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 [2024-11-16 12:46:10,412 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:10,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:10,412 INFO L85 PathProgramCache]: Analyzing trace with hash -819622604, now seen corresponding path program 1 times [2024-11-16 12:46:10,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:10,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [927499754] [2024-11-16 12:46:10,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:10,414 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 [2024-11-16 12:46:10,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:10,417 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2024-11-16 12:46:10,418 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 (6)] Waiting until timeout for monitored process [2024-11-16 12:46:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:10,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-16 12:46:10,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 12:46:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-16 12:46:11,283 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 12:46:11,283 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 12:46:11,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [927499754] [2024-11-16 12:46:11,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [927499754] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 12:46:11,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 12:46:11,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 12:46:11,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752557475] [2024-11-16 12:46:11,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 12:46:11,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 12:46:11,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 12:46:11,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 12:46:11,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 12:46:11,286 INFO L87 Difference]: Start difference. First operand 303 states and 476 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:12,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 12:46:12,331 INFO L93 Difference]: Finished difference Result 499 states and 780 transitions. [2024-11-16 12:46:12,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 12:46:12,332 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 250 [2024-11-16 12:46:12,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 12:46:12,336 INFO L225 Difference]: With dead ends: 499 [2024-11-16 12:46:12,336 INFO L226 Difference]: Without dead ends: 311 [2024-11-16 12:46:12,341 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 12:46:12,343 INFO L432 NwaCegarLoop]: 302 mSDtfsCounter, 142 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 12:46:12,344 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 440 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 12:46:12,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2024-11-16 12:46:12,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 303. [2024-11-16 12:46:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 196 states have (on average 1.3877551020408163) internal successors, (272), 197 states have internal predecessors, (272), 100 states have call successors, (100), 6 states have call predecessors, (100), 6 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-16 12:46:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 472 transitions. [2024-11-16 12:46:12,386 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 472 transitions. Word has length 250 [2024-11-16 12:46:12,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 12:46:12,387 INFO L471 AbstractCegarLoop]: Abstraction has 303 states and 472 transitions. [2024-11-16 12:46:12,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-16 12:46:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 472 transitions. [2024-11-16 12:46:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-16 12:46:12,390 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 12:46:12,390 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 12:46:12,409 INFO L540 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 (6)] Forceful destruction successful, exit code 0 [2024-11-16 12:46:12,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /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 [2024-11-16 12:46:12,592 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 12:46:12,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 12:46:12,592 INFO L85 PathProgramCache]: Analyzing trace with hash -1767705037, now seen corresponding path program 1 times [2024-11-16 12:46:12,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 12:46:12,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [497643050] [2024-11-16 12:46:12,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 12:46:12,593 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 [2024-11-16 12:46:12,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 12:46:12,595 INFO L229 MonitoredProcess]: Starting monitored process 7 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) [2024-11-16 12:46:12,596 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 (7)] Waiting until timeout for monitored process [2024-11-16 12:46:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 12:46:12,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-16 12:46:12,949 INFO L278 TraceCheckSpWp]: Computing forward predicates...