./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.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 56eb992ff485ad1132f413888727e18e4f78f27ce239e6605f19595f145f8118 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:09:30,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:09:30,958 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-20 06:09:30,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:09:30,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:09:30,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:09:30,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:09:30,995 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:09:30,996 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:09:30,997 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:09:30,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:09:30,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:09:30,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:09:30,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:09:30,999 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:09:30,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:09:30,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:09:31,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:09:31,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 06:09:31,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:09:31,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:09:31,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:09:31,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:09:31,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:09:31,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:09:31,003 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:09:31,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:09:31,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:09:31,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:09:31,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:09:31,004 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:09:31,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:09:31,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:09:31,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:09:31,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:09:31,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:09:31,006 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 06:09:31,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 06:09:31,007 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:09:31,007 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:09:31,007 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:09:31,011 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:09:31,011 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56eb992ff485ad1132f413888727e18e4f78f27ce239e6605f19595f145f8118 [2024-11-20 06:09:31,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:09:31,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:09:31,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:09:31,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:09:31,282 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:09:31,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:09:32,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:09:32,998 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:09:32,999 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:09:33,009 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7bb58b5/2c997998ac5042038de57f521761ef9d/FLAGd8772cb4b [2024-11-20 06:09:33,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7bb58b5/2c997998ac5042038de57f521761ef9d [2024-11-20 06:09:33,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:09:33,362 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:09:33,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:09:33,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:09:33,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:09:33,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd72cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33, skipping insertion in model container [2024-11-20 06:09:33,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:09:33,571 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_loopvsstraightlinecode_100-1loop_file-13.i[916,929] [2024-11-20 06:09:33,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:09:33,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:09:33,671 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_loopvsstraightlinecode_100-1loop_file-13.i[916,929] [2024-11-20 06:09:33,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:09:33,778 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:09:33,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33 WrapperNode [2024-11-20 06:09:33,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:09:33,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:09:33,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:09:33,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:09:33,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,888 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 253 [2024-11-20 06:09:33,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:09:33,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:09:33,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:09:33,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:09:33,904 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,911 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,945 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]. [2024-11-20 06:09:33,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,965 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:09:33,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:09:33,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:09:33,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:09:33,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (1/1) ... [2024-11-20 06:09:33,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:09:34,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:09:34,021 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) [2024-11-20 06:09:34,025 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 [2024-11-20 06:09:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:09:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:09:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:09:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 06:09:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:09:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:09:34,182 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:09:34,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:09:34,665 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-20 06:09:34,665 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:09:34,680 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:09:34,680 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:09:34,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:34 BoogieIcfgContainer [2024-11-20 06:09:34,682 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:09:34,684 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:09:34,684 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:09:34,687 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:09:34,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:09:33" (1/3) ... [2024-11-20 06:09:34,688 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a34d856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:09:34, skipping insertion in model container [2024-11-20 06:09:34,688 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:09:33" (2/3) ... [2024-11-20 06:09:34,689 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a34d856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:09:34, skipping insertion in model container [2024-11-20 06:09:34,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:34" (3/3) ... [2024-11-20 06:09:34,690 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:09:34,707 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:09:34,707 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:09:34,777 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:09:34,783 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;@5af09912, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:09:34,784 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:09:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 74 states have (on average 1.445945945945946) internal successors, (107), 75 states have internal predecessors, (107), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-20 06:09:34,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-20 06:09:34,805 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:34,806 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:34,807 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:34,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:34,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1980312561, now seen corresponding path program 1 times [2024-11-20 06:09:34,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:34,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30223527] [2024-11-20 06:09:34,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:34,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:09:35,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:35,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30223527] [2024-11-20 06:09:35,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30223527] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:09:35,407 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:09:35,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 06:09:35,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807240827] [2024-11-20 06:09:35,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:09:35,416 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 06:09:35,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:35,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 06:09:35,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:09:35,451 INFO L87 Difference]: Start difference. First operand has 106 states, 74 states have (on average 1.445945945945946) internal successors, (107), 75 states have internal predecessors, (107), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-20 06:09:35,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:35,500 INFO L93 Difference]: Finished difference Result 207 states and 354 transitions. [2024-11-20 06:09:35,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 06:09:35,503 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 192 [2024-11-20 06:09:35,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:35,512 INFO L225 Difference]: With dead ends: 207 [2024-11-20 06:09:35,513 INFO L226 Difference]: Without dead ends: 100 [2024-11-20 06:09:35,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:09:35,524 INFO L432 NwaCegarLoop]: 158 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, 158 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 [2024-11-20 06:09:35,525 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:09:35,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2024-11-20 06:09:35,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2024-11-20 06:09:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 69 states have (on average 1.391304347826087) internal successors, (96), 69 states have internal predecessors, (96), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-20 06:09:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 154 transitions. [2024-11-20 06:09:35,586 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 154 transitions. Word has length 192 [2024-11-20 06:09:35,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:35,587 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 154 transitions. [2024-11-20 06:09:35,587 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-20 06:09:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2024-11-20 06:09:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-20 06:09:35,595 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:35,595 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:35,596 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 06:09:35,596 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:35,597 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:35,597 INFO L85 PathProgramCache]: Analyzing trace with hash -611332569, now seen corresponding path program 1 times [2024-11-20 06:09:35,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:35,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88793368] [2024-11-20 06:09:35,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:35,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:09:36,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:36,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88793368] [2024-11-20 06:09:36,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88793368] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:09:36,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:09:36,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 06:09:36,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704936762] [2024-11-20 06:09:36,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:09:36,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 06:09:36,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:36,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 06:09:36,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:09:36,256 INFO L87 Difference]: Start difference. First operand 100 states and 154 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:36,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:36,523 INFO L93 Difference]: Finished difference Result 320 states and 496 transitions. [2024-11-20 06:09:36,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-20 06:09:36,524 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 192 [2024-11-20 06:09:36,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:36,531 INFO L225 Difference]: With dead ends: 320 [2024-11-20 06:09:36,531 INFO L226 Difference]: Without dead ends: 223 [2024-11-20 06:09:36,533 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 06:09:36,537 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 198 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 416 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 06:09:36,537 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 416 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 06:09:36,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-20 06:09:36,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 211. [2024-11-20 06:09:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 150 states have (on average 1.4333333333333333) internal successors, (215), 150 states have internal predecessors, (215), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-20 06:09:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 331 transitions. [2024-11-20 06:09:36,591 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 331 transitions. Word has length 192 [2024-11-20 06:09:36,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:36,592 INFO L471 AbstractCegarLoop]: Abstraction has 211 states and 331 transitions. [2024-11-20 06:09:36,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 331 transitions. [2024-11-20 06:09:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-20 06:09:36,597 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:36,597 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:36,598 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 06:09:36,598 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:36,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:36,598 INFO L85 PathProgramCache]: Analyzing trace with hash -1252909120, now seen corresponding path program 1 times [2024-11-20 06:09:36,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:36,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530257054] [2024-11-20 06:09:36,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:36,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:09:37,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:37,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530257054] [2024-11-20 06:09:37,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530257054] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:09:37,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:09:37,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 06:09:37,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775435935] [2024-11-20 06:09:37,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:09:37,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 06:09:37,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:37,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 06:09:37,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 06:09:37,008 INFO L87 Difference]: Start difference. First operand 211 states and 331 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:37,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:37,083 INFO L93 Difference]: Finished difference Result 624 states and 981 transitions. [2024-11-20 06:09:37,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 06:09:37,084 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 193 [2024-11-20 06:09:37,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:37,093 INFO L225 Difference]: With dead ends: 624 [2024-11-20 06:09:37,094 INFO L226 Difference]: Without dead ends: 416 [2024-11-20 06:09:37,096 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 06:09:37,098 INFO L432 NwaCegarLoop]: 255 mSDtfsCounter, 145 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 06:09:37,101 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 399 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:09:37,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2024-11-20 06:09:37,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 414. [2024-11-20 06:09:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 414 states, 293 states have (on average 1.4129692832764504) internal successors, (414), 293 states have internal predecessors, (414), 116 states have call successors, (116), 4 states have call predecessors, (116), 4 states have return successors, (116), 116 states have call predecessors, (116), 116 states have call successors, (116) [2024-11-20 06:09:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 646 transitions. [2024-11-20 06:09:37,192 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 646 transitions. Word has length 193 [2024-11-20 06:09:37,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:37,195 INFO L471 AbstractCegarLoop]: Abstraction has 414 states and 646 transitions. [2024-11-20 06:09:37,195 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 646 transitions. [2024-11-20 06:09:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-20 06:09:37,201 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:37,201 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:37,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-20 06:09:37,202 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:37,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:37,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1625390786, now seen corresponding path program 1 times [2024-11-20 06:09:37,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:37,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144195499] [2024-11-20 06:09:37,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:37,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:09:37,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:37,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144195499] [2024-11-20 06:09:37,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1144195499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:09:37,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:09:37,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 06:09:37,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980432914] [2024-11-20 06:09:37,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:09:37,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 06:09:37,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:37,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 06:09:37,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:09:37,756 INFO L87 Difference]: Start difference. First operand 414 states and 646 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:38,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:38,038 INFO L93 Difference]: Finished difference Result 1435 states and 2242 transitions. [2024-11-20 06:09:38,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-20 06:09:38,039 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 193 [2024-11-20 06:09:38,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:38,051 INFO L225 Difference]: With dead ends: 1435 [2024-11-20 06:09:38,051 INFO L226 Difference]: Without dead ends: 1024 [2024-11-20 06:09:38,054 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:09:38,058 INFO L432 NwaCegarLoop]: 275 mSDtfsCounter, 227 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 06:09:38,058 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [227 Valid, 494 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 06:09:38,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1024 states. [2024-11-20 06:09:38,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1024 to 1020. [2024-11-20 06:09:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1020 states, 719 states have (on average 1.376912378303199) internal successors, (990), 719 states have internal predecessors, (990), 290 states have call successors, (290), 10 states have call predecessors, (290), 10 states have return successors, (290), 290 states have call predecessors, (290), 290 states have call successors, (290) [2024-11-20 06:09:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1570 transitions. [2024-11-20 06:09:38,173 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1570 transitions. Word has length 193 [2024-11-20 06:09:38,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:38,175 INFO L471 AbstractCegarLoop]: Abstraction has 1020 states and 1570 transitions. [2024-11-20 06:09:38,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1570 transitions. [2024-11-20 06:09:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-20 06:09:38,179 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:38,179 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:38,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-20 06:09:38,180 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:38,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:38,180 INFO L85 PathProgramCache]: Analyzing trace with hash 2020989822, now seen corresponding path program 1 times [2024-11-20 06:09:38,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:38,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113874080] [2024-11-20 06:09:38,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:38,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:09:38,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:38,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113874080] [2024-11-20 06:09:38,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113874080] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:09:38,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:09:38,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 06:09:38,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343995890] [2024-11-20 06:09:38,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:09:38,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 06:09:38,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:38,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 06:09:38,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 06:09:38,542 INFO L87 Difference]: Start difference. First operand 1020 states and 1570 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:39,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:39,140 INFO L93 Difference]: Finished difference Result 2836 states and 4342 transitions. [2024-11-20 06:09:39,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-20 06:09:39,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 193 [2024-11-20 06:09:39,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:39,153 INFO L225 Difference]: With dead ends: 2836 [2024-11-20 06:09:39,154 INFO L226 Difference]: Without dead ends: 1819 [2024-11-20 06:09:39,157 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-20 06:09:39,160 INFO L432 NwaCegarLoop]: 383 mSDtfsCounter, 394 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-20 06:09:39,161 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 930 Invalid, 362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 274 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-20 06:09:39,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1819 states. [2024-11-20 06:09:39,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1819 to 1739. [2024-11-20 06:09:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1739 states, 1198 states have (on average 1.3564273789649415) internal successors, (1625), 1198 states have internal predecessors, (1625), 522 states have call successors, (522), 18 states have call predecessors, (522), 18 states have return successors, (522), 522 states have call predecessors, (522), 522 states have call successors, (522) [2024-11-20 06:09:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1739 states and 2669 transitions. [2024-11-20 06:09:39,335 INFO L78 Accepts]: Start accepts. Automaton has 1739 states and 2669 transitions. Word has length 193 [2024-11-20 06:09:39,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:39,336 INFO L471 AbstractCegarLoop]: Abstraction has 1739 states and 2669 transitions. [2024-11-20 06:09:39,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:09:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2669 transitions. [2024-11-20 06:09:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-20 06:09:39,338 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:39,339 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:39,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-20 06:09:39,339 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:39,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:39,340 INFO L85 PathProgramCache]: Analyzing trace with hash -279832768, now seen corresponding path program 1 times [2024-11-20 06:09:39,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:39,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599632841] [2024-11-20 06:09:39,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:09:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:09:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:09:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:09:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:09:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:09:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:09:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:09:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:09:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:09:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:09:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 06:09:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:09:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:09:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 06:09:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-20 06:09:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 06:09:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-20 06:09:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:09:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-20 06:09:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:09:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-20 06:09:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:09:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-20 06:09:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:09:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-20 06:09:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:09:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:09:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-20 06:09:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 69 proven. 15 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-20 06:09:40,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:09:40,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599632841] [2024-11-20 06:09:40,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599632841] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-20 06:09:40,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [861086431] [2024-11-20 06:09:40,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:40,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 06:09:40,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:09:40,535 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) [2024-11-20 06:09:40,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-20 06:09:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:09:40,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-20 06:09:40,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:09:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 571 proven. 57 refuted. 0 times theorem prover too weak. 996 trivial. 0 not checked. [2024-11-20 06:09:41,942 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 06:09:43,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [861086431] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-20 06:09:43,430 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-20 06:09:43,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 25 [2024-11-20 06:09:43,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20626319] [2024-11-20 06:09:43,431 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-20 06:09:43,432 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-20 06:09:43,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:09:43,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-20 06:09:43,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=1156, Unknown=0, NotChecked=0, Total=1332 [2024-11-20 06:09:43,433 INFO L87 Difference]: Start difference. First operand 1739 states and 2669 transitions. Second operand has 25 states, 25 states have (on average 4.16) internal successors, (104), 24 states have internal predecessors, (104), 5 states have call successors, (58), 4 states have call predecessors, (58), 6 states have return successors, (58), 5 states have call predecessors, (58), 5 states have call successors, (58) [2024-11-20 06:09:56,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:09:56,158 INFO L93 Difference]: Finished difference Result 9565 states and 13972 transitions. [2024-11-20 06:09:56,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-11-20 06:09:56,159 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 24 states have internal predecessors, (104), 5 states have call successors, (58), 4 states have call predecessors, (58), 6 states have return successors, (58), 5 states have call predecessors, (58), 5 states have call successors, (58) Word has length 193 [2024-11-20 06:09:56,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:09:56,218 INFO L225 Difference]: With dead ends: 9565 [2024-11-20 06:09:56,219 INFO L226 Difference]: Without dead ends: 9044 [2024-11-20 06:09:56,240 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 236 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22858 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=7266, Invalid=49140, Unknown=0, NotChecked=0, Total=56406 [2024-11-20 06:09:56,241 INFO L432 NwaCegarLoop]: 558 mSDtfsCounter, 3304 mSDsluCounter, 5931 mSDsCounter, 0 mSdLazyCounter, 6170 mSolverCounterSat, 1621 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3425 SdHoareTripleChecker+Valid, 6489 SdHoareTripleChecker+Invalid, 7791 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1621 IncrementalHoareTripleChecker+Valid, 6170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-20 06:09:56,241 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3425 Valid, 6489 Invalid, 7791 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1621 Valid, 6170 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2024-11-20 06:09:56,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9044 states. [2024-11-20 06:09:56,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9044 to 5727. [2024-11-20 06:09:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5727 states, 4051 states have (on average 1.338188101703283) internal successors, (5421), 4088 states have internal predecessors, (5421), 1561 states have call successors, (1561), 114 states have call predecessors, (1561), 114 states have return successors, (1561), 1524 states have call predecessors, (1561), 1561 states have call successors, (1561) [2024-11-20 06:09:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 5727 states and 8543 transitions. [2024-11-20 06:09:56,933 INFO L78 Accepts]: Start accepts. Automaton has 5727 states and 8543 transitions. Word has length 193 [2024-11-20 06:09:56,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:09:56,934 INFO L471 AbstractCegarLoop]: Abstraction has 5727 states and 8543 transitions. [2024-11-20 06:09:56,934 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.16) internal successors, (104), 24 states have internal predecessors, (104), 5 states have call successors, (58), 4 states have call predecessors, (58), 6 states have return successors, (58), 5 states have call predecessors, (58), 5 states have call successors, (58) [2024-11-20 06:09:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5727 states and 8543 transitions. [2024-11-20 06:09:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-20 06:09:56,938 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:09:56,938 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:56,949 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-20 06:09:57,138 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,SelfDestructingSolverStorable5 [2024-11-20 06:09:57,139 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:09:57,140 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:09:57,140 INFO L85 PathProgramCache]: Analyzing trace with hash -866638782, now seen corresponding path program 1 times [2024-11-20 06:09:57,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:09:57,140 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269209624] [2024-11-20 06:09:57,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:09:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-20 06:09:57,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [563219497] [2024-11-20 06:09:57,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:09:57,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 06:09:57,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:09:57,276 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) [2024-11-20 06:09:57,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-20 06:09:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:09:57,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 06:09:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:09:57,635 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 06:09:57,636 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 06:09:57,637 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-20 06:09:57,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-20 06:09:57,839 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,SelfDestructingSolverStorable6 [2024-11-20 06:09:57,843 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:09:57,989 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-20 06:09:57,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 06:09:57 BoogieIcfgContainer [2024-11-20 06:09:57,994 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-20 06:09:57,995 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-20 06:09:57,995 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-20 06:09:57,995 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-20 06:09:57,995 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:09:34" (3/4) ... [2024-11-20 06:09:57,998 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-20 06:09:57,999 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-20 06:09:57,999 INFO L158 Benchmark]: Toolchain (without parser) took 24637.72ms. Allocated memory was 184.5MB in the beginning and 507.5MB in the end (delta: 323.0MB). Free memory was 117.3MB in the beginning and 307.6MB in the end (delta: -190.3MB). Peak memory consumption was 135.0MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,000 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:09:58,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.32ms. Allocated memory is still 184.5MB. Free memory was 117.1MB in the beginning and 157.4MB in the end (delta: -40.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.53ms. Allocated memory is still 184.5MB. Free memory was 157.4MB in the beginning and 153.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,000 INFO L158 Benchmark]: Boogie Preprocessor took 88.13ms. Allocated memory is still 184.5MB. Free memory was 153.5MB in the beginning and 149.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,000 INFO L158 Benchmark]: RCFGBuilder took 700.78ms. Allocated memory is still 184.5MB. Free memory was 149.3MB in the beginning and 119.2MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,001 INFO L158 Benchmark]: TraceAbstraction took 23310.60ms. Allocated memory was 184.5MB in the beginning and 507.5MB in the end (delta: 323.0MB). Free memory was 118.6MB in the beginning and 307.6MB in the end (delta: -189.0MB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. [2024-11-20 06:09:58,001 INFO L158 Benchmark]: Witness Printer took 4.25ms. Allocated memory is still 507.5MB. Free memory is still 307.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:09:58,002 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.32ms. Allocated memory is still 184.5MB. Free memory was 117.1MB in the beginning and 157.4MB in the end (delta: -40.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.53ms. Allocated memory is still 184.5MB. Free memory was 157.4MB in the beginning and 153.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.13ms. Allocated memory is still 184.5MB. Free memory was 153.5MB in the beginning and 149.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 700.78ms. Allocated memory is still 184.5MB. Free memory was 149.3MB in the beginning and 119.2MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 23310.60ms. Allocated memory was 184.5MB in the beginning and 507.5MB in the end (delta: 323.0MB). Free memory was 118.6MB in the beginning and 307.6MB in the end (delta: -189.0MB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. * Witness Printer took 4.25ms. Allocated memory is still 507.5MB. Free memory is still 307.6MB. 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 208, overapproximation of someBinaryFLOATComparisonOperation at line 208, overapproximation of someBinaryArithmeticDOUBLEoperation at line 118. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed short int var_1_5 = 25; [L24] signed short int var_1_7 = 128; [L25] signed short int var_1_8 = 256; [L26] signed char var_1_9 = -10; [L27] signed char var_1_10 = -16; [L28] signed char var_1_11 = -10; [L29] signed char var_1_12 = -25; [L30] double var_1_13 = 64.875; [L31] double var_1_15 = 1.625; [L32] double var_1_16 = 32.2; [L33] double var_1_17 = 8.6; [L34] double var_1_18 = 10.5; [L35] double var_1_19 = 4.25; [L36] float var_1_20 = 64.5; [L37] unsigned char var_1_22 = 0; [L38] unsigned char var_1_23 = 0; [L39] unsigned char var_1_24 = 0; [L40] signed long int var_1_25 = -5; [L41] unsigned char var_1_26 = 1; [L42] unsigned char var_1_28 = 0; [L43] signed long int var_1_29 = -10; [L44] float var_1_30 = 10.4; [L45] unsigned long int var_1_31 = 8; [L46] unsigned short int var_1_32 = 47145; [L47] unsigned short int var_1_33 = 17741; [L48] unsigned short int var_1_34 = 2; [L49] unsigned long int var_1_35 = 3282184810; [L50] signed short int last_1_var_1_5 = 25; [L51] signed char last_1_var_1_9 = -10; [L52] double last_1_var_1_13 = 64.875; [L53] signed long int last_1_var_1_25 = -5; [L54] unsigned char last_1_var_1_26 = 1; [L55] signed long int last_1_var_1_29 = -10; [L56] unsigned long int last_1_var_1_31 = 8; VAL [isInitial=0, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=128, var_1_8=256, var_1_9=-10] [L212] isInitial = 1 [L213] FCALL initially() [L214] int k_loop; [L215] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=128, var_1_8=256, var_1_9=-10] [L215] COND TRUE k_loop < 1 [L216] CALL updateLastVariables() [L199] last_1_var_1_5 = var_1_5 [L200] last_1_var_1_9 = var_1_9 [L201] last_1_var_1_13 = var_1_13 [L202] last_1_var_1_25 = var_1_25 [L203] last_1_var_1_26 = var_1_26 [L204] last_1_var_1_29 = var_1_29 [L205] last_1_var_1_31 = var_1_31 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=128, var_1_8=256, var_1_9=-10] [L216] RET updateLastVariables() [L217] CALL updateVariables() [L151] var_1_7 = __VERIFIER_nondet_short() [L152] CALL assume_abort_if_not(var_1_7 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L152] RET assume_abort_if_not(var_1_7 >= -1) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L153] CALL assume_abort_if_not(var_1_7 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L153] RET assume_abort_if_not(var_1_7 <= 32766) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=256, var_1_9=-10] [L154] var_1_8 = __VERIFIER_nondet_short() [L155] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L155] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L156] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L156] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=-16, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L157] var_1_10 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_10 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L158] RET assume_abort_if_not(var_1_10 >= -31) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L159] CALL assume_abort_if_not(var_1_10 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L159] RET assume_abort_if_not(var_1_10 <= 32) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=-10, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L160] var_1_11 = __VERIFIER_nondet_char() [L161] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L161] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L162] CALL assume_abort_if_not(var_1_11 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L162] RET assume_abort_if_not(var_1_11 <= 31) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=-25, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L163] var_1_12 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_12 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L164] RET assume_abort_if_not(var_1_12 >= -63) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L165] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L165] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=13/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L166] var_1_15 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L167] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_16=161/5, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L168] var_1_16 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L169] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_17=43/5, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L170] var_1_17 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L171] RET assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_18=21/2, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L172] var_1_18 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L173] RET assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_19=17/4, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L174] var_1_19 = __VERIFIER_nondet_double() [L175] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L175] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L176] var_1_23 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L177] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L178] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L178] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L179] var_1_24 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L180] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L181] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L181] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=0, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L182] var_1_28 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L183] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L184] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L184] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=47145, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L185] var_1_32 = __VERIFIER_nondet_ushort() [L186] CALL assume_abort_if_not(var_1_32 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L186] RET assume_abort_if_not(var_1_32 >= 32767) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L187] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L187] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=17741, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L188] var_1_33 = __VERIFIER_nondet_ushort() [L189] CALL assume_abort_if_not(var_1_33 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L189] RET assume_abort_if_not(var_1_33 >= 16383) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L190] CALL assume_abort_if_not(var_1_33 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L190] RET assume_abort_if_not(var_1_33 <= 32767) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=2, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L191] var_1_34 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L192] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L193] CALL assume_abort_if_not(var_1_34 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L193] RET assume_abort_if_not(var_1_34 <= 16383) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=3282184810, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L194] var_1_35 = __VERIFIER_nondet_ulong() [L195] CALL assume_abort_if_not(var_1_35 >= 3221225471) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L195] RET assume_abort_if_not(var_1_35 >= 3221225471) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L196] CALL assume_abort_if_not(var_1_35 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L196] RET assume_abort_if_not(var_1_35 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L217] RET updateVariables() [L218] CALL step() [L60] unsigned char stepLocal_4 = last_1_var_1_9 >= 4; [L61] signed long int stepLocal_3 = last_1_var_1_9 % 50; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_3=-10, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L62] EXPR last_1_var_1_9 & last_1_var_1_9 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_3=-10, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=1, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L62] unsigned char stepLocal_2 = (- var_1_8) <= (last_1_var_1_9 & last_1_var_1_9); [L63] COND FALSE !(last_1_var_1_25 < stepLocal_3) [L78] var_1_26 = var_1_24 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L80] COND FALSE !(9.6 <= last_1_var_1_13) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L85] unsigned char stepLocal_5 = var_1_24; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_5=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=-10, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L86] COND FALSE !(stepLocal_5 && (var_1_17 != var_1_19)) [L91] var_1_29 = last_1_var_1_5 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L93] unsigned long int stepLocal_0 = last_1_var_1_31; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_0=8, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=-10] [L94] COND TRUE stepLocal_0 > var_1_7 [L95] var_1_9 = ((var_1_10 + var_1_11) + var_1_12) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_1=1, var_1_20=129/2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L97] COND TRUE (var_1_9 * (var_1_8 - 128)) < var_1_10 [L98] var_1_20 = var_1_15 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L100] COND FALSE !((var_1_9 <= var_1_29) || var_1_22) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L103] unsigned long int stepLocal_9 = (var_1_35 - var_1_32) - ((((var_1_8) < (var_1_33)) ? (var_1_8) : (var_1_33))); [L104] signed long int stepLocal_8 = var_1_29; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_8=25, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L105] COND TRUE \read(var_1_1) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_8=25, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L106] COND FALSE !((var_1_32 - (var_1_33 - var_1_34)) >= stepLocal_8) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L116] signed char stepLocal_1 = var_1_9; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_1=27, stepLocal_2=1, stepLocal_4=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_13=519/8, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L117] COND TRUE stepLocal_1 > var_1_31 [L118] var_1_13 = ((var_1_15 - var_1_16) + (((((var_1_17) > (499.25)) ? (var_1_17) : (499.25))) + var_1_18)) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=25, var_1_7=0, var_1_8=26, var_1_9=27] [L126] COND TRUE var_1_1 || var_1_22 [L127] var_1_5 = ((((50) < (var_1_9)) ? (50) : (var_1_9))) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-5, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L133] COND TRUE var_1_1 && ((var_1_8 >= var_1_29) || var_1_26) [L134] var_1_25 = ((((var_1_9) < ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7))))) ? (var_1_9) : ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7)))))) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L138] unsigned long int stepLocal_7 = var_1_31; [L139] signed short int stepLocal_6 = var_1_7; VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_6=0, stepLocal_7=8, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=52/5, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L140] COND FALSE !(stepLocal_7 <= var_1_25) [L147] var_1_30 = var_1_16 VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, stepLocal_2=1, stepLocal_4=0, stepLocal_6=0, stepLocal_9=-32796, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_16=3, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=3, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L218] RET step() [L219] CALL, EXPR property() [L208] EXPR (((((((((var_1_9 <= var_1_29) || var_1_22) ? (var_1_1 == ((unsigned char) 0)) : 1) && ((var_1_1 || var_1_22) ? (var_1_5 == ((signed short int) ((((50) < (var_1_9)) ? (50) : (var_1_9))))) : (var_1_22 ? (var_1_5 == ((signed short int) (var_1_7 - var_1_8))) : 1))) && ((last_1_var_1_31 > var_1_7) ? (var_1_9 == ((signed char) ((var_1_10 + var_1_11) + var_1_12))) : 1)) && ((var_1_9 > var_1_31) ? (var_1_13 == ((double) ((var_1_15 - var_1_16) + (((((var_1_17) > (499.25)) ? (var_1_17) : (499.25))) + var_1_18)))) : (var_1_22 ? (var_1_13 == ((double) var_1_15)) : (var_1_13 == ((double) var_1_19))))) && (((var_1_9 * (var_1_8 - 128)) < var_1_10) ? (var_1_20 == ((float) var_1_15)) : 1)) && ((9.6 <= last_1_var_1_13) ? ((var_1_19 == 4.125) ? (var_1_22 == ((unsigned char) (var_1_23 || var_1_24))) : 1) : 1)) && ((var_1_1 && ((var_1_8 >= var_1_29) || var_1_26)) ? (var_1_25 == ((signed long int) ((((var_1_9) < ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7))))) ? (var_1_9) : ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7)))))))) : (var_1_25 == ((signed long int) (var_1_5 + 16))))) && ((last_1_var_1_25 < (last_1_var_1_9 % 50)) ? (((128u <= last_1_var_1_29) && (last_1_var_1_9 >= 4)) ? ((((- var_1_8) <= (last_1_var_1_9 & last_1_var_1_9)) && last_1_var_1_26) ? (var_1_26 == ((unsigned char) var_1_23)) : ((((((var_1_19) < (1.6)) ? (var_1_19) : (1.6))) < (var_1_16 - var_1_15)) ? (var_1_26 == ((unsigned char) (! var_1_28))) : (var_1_26 == ((unsigned char) var_1_23)))) : (var_1_26 == ((unsigned char) var_1_28))) : (var_1_26 == ((unsigned char) var_1_24))) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_16=3, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=3, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L208-L209] return ((((((((((((var_1_9 <= var_1_29) || var_1_22) ? (var_1_1 == ((unsigned char) 0)) : 1) && ((var_1_1 || var_1_22) ? (var_1_5 == ((signed short int) ((((50) < (var_1_9)) ? (50) : (var_1_9))))) : (var_1_22 ? (var_1_5 == ((signed short int) (var_1_7 - var_1_8))) : 1))) && ((last_1_var_1_31 > var_1_7) ? (var_1_9 == ((signed char) ((var_1_10 + var_1_11) + var_1_12))) : 1)) && ((var_1_9 > var_1_31) ? (var_1_13 == ((double) ((var_1_15 - var_1_16) + (((((var_1_17) > (499.25)) ? (var_1_17) : (499.25))) + var_1_18)))) : (var_1_22 ? (var_1_13 == ((double) var_1_15)) : (var_1_13 == ((double) var_1_19))))) && (((var_1_9 * (var_1_8 - 128)) < var_1_10) ? (var_1_20 == ((float) var_1_15)) : 1)) && ((9.6 <= last_1_var_1_13) ? ((var_1_19 == 4.125) ? (var_1_22 == ((unsigned char) (var_1_23 || var_1_24))) : 1) : 1)) && ((var_1_1 && ((var_1_8 >= var_1_29) || var_1_26)) ? (var_1_25 == ((signed long int) ((((var_1_9) < ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7))))) ? (var_1_9) : ((((((var_1_10 + var_1_8)) < (var_1_7)) ? ((var_1_10 + var_1_8)) : (var_1_7)))))))) : (var_1_25 == ((signed long int) (var_1_5 + 16))))) && ((last_1_var_1_25 < (last_1_var_1_9 % 50)) ? (((128u <= last_1_var_1_29) && (last_1_var_1_9 >= 4)) ? ((((- var_1_8) <= (last_1_var_1_9 & last_1_var_1_9)) && last_1_var_1_26) ? (var_1_26 == ((unsigned char) var_1_23)) : ((((((var_1_19) < (1.6)) ? (var_1_19) : (1.6))) < (var_1_16 - var_1_15)) ? (var_1_26 == ((unsigned char) (! var_1_28))) : (var_1_26 == ((unsigned char) var_1_23)))) : (var_1_26 == ((unsigned char) var_1_28))) : (var_1_26 == ((unsigned char) var_1_24)))) && ((var_1_24 && (var_1_17 != var_1_19)) ? ((! last_1_var_1_26) ? (var_1_29 == ((signed long int) -256)) : 1) : (var_1_29 == ((signed long int) last_1_var_1_5)))) && ((var_1_31 <= var_1_25) ? ((var_1_7 > (var_1_12 + var_1_25)) ? (var_1_30 == ((float) (var_1_15 - ((((var_1_16) < (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) ? (var_1_16) : (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))))))) : (var_1_30 == ((float) var_1_18))) : (var_1_30 == ((float) var_1_16)))) && (var_1_1 ? (((var_1_32 - (var_1_33 - var_1_34)) >= var_1_29) ? (var_1_31 == ((unsigned long int) (32u + var_1_33))) : 1) : ((last_1_var_1_31 <= ((var_1_35 - var_1_32) - ((((var_1_8) < (var_1_33)) ? (var_1_8) : (var_1_33))))) ? (var_1_31 == ((unsigned long int) var_1_33)) : (var_1_31 == ((unsigned long int) var_1_8)))) ; [L219] RET, EXPR property() [L219] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_16=3, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=3, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=519/8, last_1_var_1_25=-5, last_1_var_1_26=1, last_1_var_1_29=-10, last_1_var_1_31=8, last_1_var_1_5=25, last_1_var_1_9=-10, var_1_10=0, var_1_11=27, var_1_12=0, var_1_15=2, var_1_16=3, var_1_1=1, var_1_20=2, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_28=1, var_1_29=25, var_1_30=3, var_1_31=8, var_1_32=32768, var_1_33=32745, var_1_34=0, var_1_35=-2, var_1_5=27, var_1_7=0, var_1_8=26, var_1_9=27] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 106 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.1s, OverallIterations: 7, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 14.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4389 SdHoareTripleChecker+Valid, 6.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4268 mSDsluCounter, 8886 SdHoareTripleChecker+Invalid, 5.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7118 mSDsCounter, 1807 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6590 IncrementalHoareTripleChecker+Invalid, 8397 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1807 mSolverCounterUnsat, 1768 mSDtfsCounter, 6590 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 903 GetRequests, 655 SyntacticMatches, 0 SemanticMatches, 248 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22860 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5727occurred in iteration=6, InterpolantAutomatonStates: 233, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 3415 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 1735 NumberOfCodeBlocks, 1735 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1342 ConstructedInterpolants, 0 QuantifiedInterpolants, 3824 SizeOfPredicates, 8 NumberOfNonLiveVariables, 464 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 11296/11368 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 [2024-11-20 06:09:58,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.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 56eb992ff485ad1132f413888727e18e4f78f27ce239e6605f19595f145f8118 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:10:00,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:10:00,393 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-20 06:10:00,401 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:10:00,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:10:00,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:10:00,444 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:10:00,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:10:00,445 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:10:00,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:10:00,446 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:10:00,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:10:00,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:10:00,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:10:00,450 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:10:00,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:10:00,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:10:00,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:10:00,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:10:00,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:10:00,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:10:00,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:10:00,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:10:00,456 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 06:10:00,456 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 06:10:00,456 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:10:00,456 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 06:10:00,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:10:00,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:10:00,457 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:10:00,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:10:00,458 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:10:00,458 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:10:00,458 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:10:00,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:10:00,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:10:00,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:10:00,460 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:10:00,461 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 06:10:00,461 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 06:10:00,461 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:10:00,462 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:10:00,462 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:10:00,463 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:10:00,463 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56eb992ff485ad1132f413888727e18e4f78f27ce239e6605f19595f145f8118 [2024-11-20 06:10:00,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:10:00,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:10:00,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:10:00,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:10:00,830 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:10:00,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:10:02,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:10:02,660 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:10:02,661 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:10:02,681 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6692918/5a7a8170add24a51a3b84ec619fc99ea/FLAGd077cf260 [2024-11-20 06:10:02,700 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6692918/5a7a8170add24a51a3b84ec619fc99ea [2024-11-20 06:10:02,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:10:02,704 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:10:02,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:10:02,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:10:02,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:10:02,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:10:02" (1/1) ... [2024-11-20 06:10:02,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24af8ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:02, skipping insertion in model container [2024-11-20 06:10:02,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:10:02" (1/1) ... [2024-11-20 06:10:02,762 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:10:02,970 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_loopvsstraightlinecode_100-1loop_file-13.i[916,929] [2024-11-20 06:10:03,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:10:03,101 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:10:03,118 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_loopvsstraightlinecode_100-1loop_file-13.i[916,929] [2024-11-20 06:10:03,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:10:03,208 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:10:03,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03 WrapperNode [2024-11-20 06:10:03,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:10:03,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:10:03,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:10:03,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:10:03,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,283 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 216 [2024-11-20 06:10:03,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:10:03,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:10:03,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:10:03,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:10:03,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,312 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,336 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]. [2024-11-20 06:10:03,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:10:03,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:10:03,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:10:03,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:10:03,382 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (1/1) ... [2024-11-20 06:10:03,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:10:03,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:10:03,420 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) [2024-11-20 06:10:03,423 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 [2024-11-20 06:10:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:10:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-20 06:10:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:10:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:10:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:10:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:10:03,571 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:10:03,573 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:10:12,334 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-20 06:10:12,334 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:10:12,349 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:10:12,350 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:10:12,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:10:12 BoogieIcfgContainer [2024-11-20 06:10:12,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:10:12,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:10:12,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:10:12,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:10:12,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:10:02" (1/3) ... [2024-11-20 06:10:12,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4061112a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:10:12, skipping insertion in model container [2024-11-20 06:10:12,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:03" (2/3) ... [2024-11-20 06:10:12,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4061112a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:10:12, skipping insertion in model container [2024-11-20 06:10:12,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:10:12" (3/3) ... [2024-11-20 06:10:12,358 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-13.i [2024-11-20 06:10:12,371 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:10:12,371 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:10:12,430 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:10:12,438 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;@181287d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:10:12,439 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:10:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-20 06:10:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-20 06:10:12,466 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:10:12,467 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:10:12,468 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:10:12,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:10:12,475 INFO L85 PathProgramCache]: Analyzing trace with hash 692173019, now seen corresponding path program 1 times [2024-11-20 06:10:12,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:10:12,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2010586987] [2024-11-20 06:10:12,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:10:12,494 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 [2024-11-20 06:10:12,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:10:12,497 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) [2024-11-20 06:10:12,499 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 [2024-11-20 06:10:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:10:13,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-20 06:10:13,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:10:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-20 06:10:13,204 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:10:13,205 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:10:13,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2010586987] [2024-11-20 06:10:13,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2010586987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:10:13,206 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:10:13,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 06:10:13,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9737491] [2024-11-20 06:10:13,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:10:13,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 06:10:13,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:10:13,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 06:10:13,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:10:13,254 INFO L87 Difference]: Start difference. First operand has 92 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-20 06:10:13,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:10:13,299 INFO L93 Difference]: Finished difference Result 181 states and 314 transitions. [2024-11-20 06:10:13,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 06:10:13,302 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 188 [2024-11-20 06:10:13,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:10:13,311 INFO L225 Difference]: With dead ends: 181 [2024-11-20 06:10:13,312 INFO L226 Difference]: Without dead ends: 88 [2024-11-20 06:10:13,316 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:10:13,319 INFO L432 NwaCegarLoop]: 141 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, 141 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 [2024-11-20 06:10:13,320 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:10:13,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2024-11-20 06:10:13,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2024-11-20 06:10:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 57 states have (on average 1.3859649122807018) internal successors, (79), 57 states have internal predecessors, (79), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-20 06:10:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 137 transitions. [2024-11-20 06:10:13,366 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 137 transitions. Word has length 188 [2024-11-20 06:10:13,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:10:13,366 INFO L471 AbstractCegarLoop]: Abstraction has 88 states and 137 transitions. [2024-11-20 06:10:13,367 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-20 06:10:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2024-11-20 06:10:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-20 06:10:13,370 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:10:13,371 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:10:13,389 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 [2024-11-20 06:10:13,571 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 [2024-11-20 06:10:13,572 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:10:13,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:10:13,573 INFO L85 PathProgramCache]: Analyzing trace with hash 665708049, now seen corresponding path program 1 times [2024-11-20 06:10:13,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:10:13,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [659327272] [2024-11-20 06:10:13,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:10:13,574 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 [2024-11-20 06:10:13,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:10:13,577 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) [2024-11-20 06:10:13,578 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 [2024-11-20 06:10:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:10:14,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-20 06:10:14,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:10:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:10:19,296 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:10:19,296 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:10:19,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [659327272] [2024-11-20 06:10:19,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [659327272] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:10:19,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:10:19,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 06:10:19,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291944441] [2024-11-20 06:10:19,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:10:19,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 06:10:19,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:10:19,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 06:10:19,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:10:19,301 INFO L87 Difference]: Start difference. First operand 88 states and 137 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:10:22,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:28,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:32,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:34,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:39,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:43,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:43,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:10:43,789 INFO L93 Difference]: Finished difference Result 259 states and 406 transitions. [2024-11-20 06:10:43,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-20 06:10:43,852 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 188 [2024-11-20 06:10:43,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:10:43,858 INFO L225 Difference]: With dead ends: 259 [2024-11-20 06:10:43,858 INFO L226 Difference]: Without dead ends: 174 [2024-11-20 06:10:43,859 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 06:10:43,861 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 108 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 59 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2024-11-20 06:10:43,861 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 351 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 52 Invalid, 4 Unknown, 0 Unchecked, 24.4s Time] [2024-11-20 06:10:43,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2024-11-20 06:10:43,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 145. [2024-11-20 06:10:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 84 states have (on average 1.3095238095238095) internal successors, (110), 84 states have internal predecessors, (110), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-20 06:10:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 226 transitions. [2024-11-20 06:10:43,890 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 226 transitions. Word has length 188 [2024-11-20 06:10:43,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:10:43,893 INFO L471 AbstractCegarLoop]: Abstraction has 145 states and 226 transitions. [2024-11-20 06:10:43,893 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:10:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 226 transitions. [2024-11-20 06:10:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-20 06:10:43,898 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:10:43,899 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:10:43,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-20 06:10:44,099 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 [2024-11-20 06:10:44,100 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:10:44,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:10:44,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1611932071, now seen corresponding path program 1 times [2024-11-20 06:10:44,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:10:44,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [464343756] [2024-11-20 06:10:44,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:10:44,102 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 [2024-11-20 06:10:44,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:10:44,106 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) [2024-11-20 06:10:44,107 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 [2024-11-20 06:10:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:10:44,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-20 06:10:44,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:10:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-20 06:10:44,709 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:10:44,710 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:10:44,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [464343756] [2024-11-20 06:10:44,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [464343756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:10:44,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:10:44,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 06:10:44,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299080834] [2024-11-20 06:10:44,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:10:44,713 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 06:10:44,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:10:44,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 06:10:44,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 06:10:44,714 INFO L87 Difference]: Start difference. First operand 145 states and 226 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:10:48,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:52,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:10:53,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:10:53,016 INFO L93 Difference]: Finished difference Result 312 states and 488 transitions. [2024-11-20 06:10:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 06:10:53,080 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 189 [2024-11-20 06:10:53,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:10:53,084 INFO L225 Difference]: With dead ends: 312 [2024-11-20 06:10:53,084 INFO L226 Difference]: Without dead ends: 227 [2024-11-20 06:10:53,085 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 06:10:53,086 INFO L432 NwaCegarLoop]: 236 mSDtfsCounter, 128 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2024-11-20 06:10:53,087 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 360 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 2 Unknown, 0 Unchecked, 8.3s Time] [2024-11-20 06:10:53,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2024-11-20 06:10:53,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 225. [2024-11-20 06:10:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 225 states, 134 states have (on average 1.3208955223880596) internal successors, (177), 134 states have internal predecessors, (177), 87 states have call successors, (87), 3 states have call predecessors, (87), 3 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2024-11-20 06:10:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 351 transitions. [2024-11-20 06:10:53,148 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 351 transitions. Word has length 189 [2024-11-20 06:10:53,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:10:53,149 INFO L471 AbstractCegarLoop]: Abstraction has 225 states and 351 transitions. [2024-11-20 06:10:53,149 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-20 06:10:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 351 transitions. [2024-11-20 06:10:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-20 06:10:53,162 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:10:53,162 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:10:53,227 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 (4)] Ended with exit code 0 [2024-11-20 06:10:53,390 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 [2024-11-20 06:10:53,391 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:10:53,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:10:53,392 INFO L85 PathProgramCache]: Analyzing trace with hash -665010517, now seen corresponding path program 1 times [2024-11-20 06:10:53,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:10:53,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [6388437] [2024-11-20 06:10:53,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:10:53,393 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 [2024-11-20 06:10:53,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:10:53,396 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) [2024-11-20 06:10:53,397 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 [2024-11-20 06:10:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:10:53,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-20 06:10:53,933 INFO L278 TraceCheckSpWp]: Computing forward predicates...