./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-70.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 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-70.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 f0c0674f7707444532bcd074a1eb4c025eb1c7a24845c3458f1c0aec17ce6142 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:08:41,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:08:41,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-24 09:08:41,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:08:41,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:08:41,428 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:08:41,428 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:08:41,429 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:08:41,429 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:08:41,430 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:08:41,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:08:41,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:08:41,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:08:41,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:08:41,433 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:08:41,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:08:41,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:08:41,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:08:41,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 09:08:41,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:08:41,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:08:41,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:08:41,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:08:41,435 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:08:41,435 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:08:41,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:08:41,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:08:41,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:08:41,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:08:41,436 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:08:41,436 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:08:41,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:08:41,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:08:41,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:08:41,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:08:41,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:08:41,438 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 09:08:41,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 09:08:41,438 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:08:41,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:08:41,439 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:08:41,441 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:08:41,441 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0c0674f7707444532bcd074a1eb4c025eb1c7a24845c3458f1c0aec17ce6142 [2024-10-24 09:08:41,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:08:41,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:08:41,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:08:41,665 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:08:41,669 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:08:41,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:42,866 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:08:43,036 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:08:43,037 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:43,048 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd4c1a54/b7f783f249c545f58febcdd654ac685b/FLAGfc7d9ba47 [2024-10-24 09:08:43,427 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd4c1a54/b7f783f249c545f58febcdd654ac685b [2024-10-24 09:08:43,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:08:43,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:08:43,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:08:43,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:08:43,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:08:43,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17266e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43, skipping insertion in model container [2024-10-24 09:08:43,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:08:43,629 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i[916,929] [2024-10-24 09:08:43,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:08:43,742 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:08:43,753 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i[916,929] [2024-10-24 09:08:43,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:08:43,819 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:08:43,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43 WrapperNode [2024-10-24 09:08:43,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:08:43,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:08:43,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:08:43,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:08:43,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,891 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 281 [2024-10-24 09:08:43,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:08:43,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:08:43,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:08:43,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:08:43,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,907 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,938 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-24 09:08:43,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,981 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:08:43,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:08:43,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:08:43,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:08:43,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (1/1) ... [2024-10-24 09:08:43,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:08:44,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:44,018 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) [2024-10-24 09:08:44,021 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 [2024-10-24 09:08:44,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:08:44,056 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:08:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:08:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 09:08:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:08:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:08:44,144 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:08:44,145 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:08:44,544 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-10-24 09:08:44,545 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:08:44,575 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:08:44,575 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:08:44,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:08:44 BoogieIcfgContainer [2024-10-24 09:08:44,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:08:44,578 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:08:44,578 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:08:44,581 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:08:44,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:08:43" (1/3) ... [2024-10-24 09:08:44,582 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d721f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:08:44, skipping insertion in model container [2024-10-24 09:08:44,582 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:43" (2/3) ... [2024-10-24 09:08:44,583 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37d721f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:08:44, skipping insertion in model container [2024-10-24 09:08:44,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:08:44" (3/3) ... [2024-10-24 09:08:44,584 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:44,597 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:08:44,597 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:08:44,673 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:08:44,678 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;@6e941ec4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:08:44,678 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:08:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 76 states have (on average 1.4605263157894737) internal successors, (111), 77 states have internal predecessors, (111), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-10-24 09:08:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-10-24 09:08:44,713 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:44,714 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:44,715 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:44,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:44,719 INFO L85 PathProgramCache]: Analyzing trace with hash -2105720408, now seen corresponding path program 1 times [2024-10-24 09:08:44,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:44,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6466253] [2024-10-24 09:08:44,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:44,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:08:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-24 09:08:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:08:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:08:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:08:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:08:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:08:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 09:08:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:08:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-10-24 09:08:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:08:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-10-24 09:08:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:08:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-24 09:08:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:08:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-10-24 09:08:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:08:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-10-24 09:08:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:08:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-24 09:08:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:08:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-24 09:08:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:08:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-24 09:08:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:08:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-24 09:08:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:08:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-24 09:08:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-24 09:08:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-24 09:08:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-24 09:08:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2024-10-24 09:08:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-24 09:08:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:08:45,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:08:45,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6466253] [2024-10-24 09:08:45,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6466253] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:45,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:45,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:08:45,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072425918] [2024-10-24 09:08:45,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:45,403 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 09:08:45,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:08:45,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 09:08:45,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:08:45,428 INFO L87 Difference]: Start difference. First operand has 112 states, 76 states have (on average 1.4605263157894737) internal successors, (111), 77 states have internal predecessors, (111), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:45,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:08:45,493 INFO L93 Difference]: Finished difference Result 223 states and 386 transitions. [2024-10-24 09:08:45,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 09:08:45,496 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 215 [2024-10-24 09:08:45,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:08:45,506 INFO L225 Difference]: With dead ends: 223 [2024-10-24 09:08:45,506 INFO L226 Difference]: Without dead ends: 110 [2024-10-24 09:08:45,511 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:08:45,514 INFO L432 NwaCegarLoop]: 167 mSDtfsCounter, 0 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-24 09:08:45,515 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 330 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-24 09:08:45,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-10-24 09:08:45,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2024-10-24 09:08:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 75 states have (on average 1.4) internal successors, (105), 75 states have internal predecessors, (105), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-10-24 09:08:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 171 transitions. [2024-10-24 09:08:45,568 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 171 transitions. Word has length 215 [2024-10-24 09:08:45,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:08:45,571 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 171 transitions. [2024-10-24 09:08:45,571 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2024-10-24 09:08:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-10-24 09:08:45,576 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:45,576 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:45,577 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 09:08:45,577 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:45,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:45,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1185733561, now seen corresponding path program 1 times [2024-10-24 09:08:45,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:45,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107631833] [2024-10-24 09:08:45,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:08:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-24 09:08:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:08:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:08:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:08:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:08:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:08:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-24 09:08:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:08:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-10-24 09:08:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:08:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-10-24 09:08:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:08:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-24 09:08:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:08:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-10-24 09:08:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:08:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-10-24 09:08:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:08:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-24 09:08:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:08:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:45,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-24 09:08:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:08:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-24 09:08:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:08:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-10-24 09:08:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:08:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-24 09:08:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-24 09:08:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-10-24 09:08:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-24 09:08:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2024-10-24 09:08:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-24 09:08:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:08:46,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:08:46,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107631833] [2024-10-24 09:08:46,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107631833] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:46,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:46,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 09:08:46,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435713008] [2024-10-24 09:08:46,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:46,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:08:46,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:08:46,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:08:46,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:08:46,047 INFO L87 Difference]: Start difference. First operand 110 states and 171 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:46,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:08:46,408 INFO L93 Difference]: Finished difference Result 471 states and 728 transitions. [2024-10-24 09:08:46,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:08:46,409 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 216 [2024-10-24 09:08:46,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:08:46,413 INFO L225 Difference]: With dead ends: 471 [2024-10-24 09:08:46,414 INFO L226 Difference]: Without dead ends: 362 [2024-10-24 09:08:46,415 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:08:46,416 INFO L432 NwaCegarLoop]: 250 mSDtfsCounter, 430 mSDsluCounter, 530 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 430 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-24 09:08:46,416 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [430 Valid, 780 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-24 09:08:46,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2024-10-24 09:08:46,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 234. [2024-10-24 09:08:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234 states, 165 states have (on average 1.4424242424242424) internal successors, (238), 165 states have internal predecessors, (238), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-10-24 09:08:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 370 transitions. [2024-10-24 09:08:46,459 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 370 transitions. Word has length 216 [2024-10-24 09:08:46,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:08:46,460 INFO L471 AbstractCegarLoop]: Abstraction has 234 states and 370 transitions. [2024-10-24 09:08:46,460 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 370 transitions. [2024-10-24 09:08:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-10-24 09:08:46,466 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:46,466 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:46,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 09:08:46,466 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:46,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:46,467 INFO L85 PathProgramCache]: Analyzing trace with hash 368085111, now seen corresponding path program 1 times [2024-10-24 09:08:46,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:46,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610179352] [2024-10-24 09:08:46,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:46,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:08:46,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2146745140] [2024-10-24 09:08:46,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:46,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:46,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:46,624 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) [2024-10-24 09:08:46,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-24 09:08:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:46,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-10-24 09:08:46,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:08:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:08:47,396 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:08:47,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:08:47,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610179352] [2024-10-24 09:08:47,397 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-24 09:08:47,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146745140] [2024-10-24 09:08:47,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2146745140] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:47,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:47,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:08:47,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895702772] [2024-10-24 09:08:47,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:47,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:08:47,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:08:47,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:08:47,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:08:47,403 INFO L87 Difference]: Start difference. First operand 234 states and 370 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:47,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:08:47,592 INFO L93 Difference]: Finished difference Result 634 states and 998 transitions. [2024-10-24 09:08:47,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:08:47,592 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 216 [2024-10-24 09:08:47,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:08:47,595 INFO L225 Difference]: With dead ends: 634 [2024-10-24 09:08:47,595 INFO L226 Difference]: Without dead ends: 401 [2024-10-24 09:08:47,596 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:08:47,597 INFO L432 NwaCegarLoop]: 155 mSDtfsCounter, 166 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 465 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 09:08:47,597 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 465 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 09:08:47,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2024-10-24 09:08:47,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 377. [2024-10-24 09:08:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 274 states have (on average 1.4452554744525548) internal successors, (396), 274 states have internal predecessors, (396), 99 states have call successors, (99), 3 states have call predecessors, (99), 3 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-10-24 09:08:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 594 transitions. [2024-10-24 09:08:47,649 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 594 transitions. Word has length 216 [2024-10-24 09:08:47,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:08:47,650 INFO L471 AbstractCegarLoop]: Abstraction has 377 states and 594 transitions. [2024-10-24 09:08:47,650 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 594 transitions. [2024-10-24 09:08:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-10-24 09:08:47,652 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:47,652 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:47,668 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-24 09:08:47,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:47,853 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:47,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:47,853 INFO L85 PathProgramCache]: Analyzing trace with hash 311063585, now seen corresponding path program 1 times [2024-10-24 09:08:47,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:47,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891408151] [2024-10-24 09:08:47,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:08:47,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1506673708] [2024-10-24 09:08:47,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:47,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:47,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:47,968 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) [2024-10-24 09:08:47,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-24 09:08:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:48,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-24 09:08:48,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:08:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:08:48,621 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:08:48,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:08:48,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891408151] [2024-10-24 09:08:48,621 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-24 09:08:48,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506673708] [2024-10-24 09:08:48,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506673708] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:48,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:48,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:08:48,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662109191] [2024-10-24 09:08:48,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:48,622 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:08:48,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:08:48,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:08:48,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:08:48,625 INFO L87 Difference]: Start difference. First operand 377 states and 594 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:48,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:08:48,871 INFO L93 Difference]: Finished difference Result 1056 states and 1651 transitions. [2024-10-24 09:08:48,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:08:48,871 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 217 [2024-10-24 09:08:48,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:08:48,875 INFO L225 Difference]: With dead ends: 1056 [2024-10-24 09:08:48,875 INFO L226 Difference]: Without dead ends: 751 [2024-10-24 09:08:48,878 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:08:48,878 INFO L432 NwaCegarLoop]: 180 mSDtfsCounter, 174 mSDsluCounter, 289 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 469 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:08:48,879 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 469 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 09:08:48,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2024-10-24 09:08:48,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 735. [2024-10-24 09:08:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 735 states, 564 states have (on average 1.446808510638298) internal successors, (816), 564 states have internal predecessors, (816), 165 states have call successors, (165), 5 states have call predecessors, (165), 5 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-10-24 09:08:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 1146 transitions. [2024-10-24 09:08:48,930 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 1146 transitions. Word has length 217 [2024-10-24 09:08:48,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:08:48,930 INFO L471 AbstractCegarLoop]: Abstraction has 735 states and 1146 transitions. [2024-10-24 09:08:48,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1146 transitions. [2024-10-24 09:08:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-10-24 09:08:48,932 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:48,932 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:48,950 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-24 09:08:49,133 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,SelfDestructingSolverStorable3 [2024-10-24 09:08:49,134 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:49,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:49,134 INFO L85 PathProgramCache]: Analyzing trace with hash 2074153940, now seen corresponding path program 1 times [2024-10-24 09:08:49,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:49,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385734534] [2024-10-24 09:08:49,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:49,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:08:49,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1847133616] [2024-10-24 09:08:49,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:49,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:49,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:49,230 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-24 09:08:49,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-24 09:08:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:49,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-10-24 09:08:49,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:08:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:08:50,150 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:08:50,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:08:50,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385734534] [2024-10-24 09:08:50,151 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-24 09:08:50,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847133616] [2024-10-24 09:08:50,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1847133616] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:50,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:50,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 09:08:50,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731215123] [2024-10-24 09:08:50,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:50,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 09:08:50,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:08:50,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 09:08:50,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-24 09:08:50,153 INFO L87 Difference]: Start difference. First operand 735 states and 1146 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:50,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:08:50,423 INFO L93 Difference]: Finished difference Result 1422 states and 2203 transitions. [2024-10-24 09:08:50,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-24 09:08:50,424 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 218 [2024-10-24 09:08:50,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:08:50,429 INFO L225 Difference]: With dead ends: 1422 [2024-10-24 09:08:50,430 INFO L226 Difference]: Without dead ends: 765 [2024-10-24 09:08:50,431 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-10-24 09:08:50,433 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 139 mSDsluCounter, 613 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:08:50,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 778 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 09:08:50,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 765 states. [2024-10-24 09:08:50,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 765 to 735. [2024-10-24 09:08:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 735 states, 564 states have (on average 1.4432624113475176) internal successors, (814), 564 states have internal predecessors, (814), 165 states have call successors, (165), 5 states have call predecessors, (165), 5 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-10-24 09:08:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 1144 transitions. [2024-10-24 09:08:50,490 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 1144 transitions. Word has length 218 [2024-10-24 09:08:50,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:08:50,491 INFO L471 AbstractCegarLoop]: Abstraction has 735 states and 1144 transitions. [2024-10-24 09:08:50,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:08:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1144 transitions. [2024-10-24 09:08:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-10-24 09:08:50,492 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:50,492 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:50,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-24 09:08:50,693 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:50,694 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:50,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:50,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1729446629, now seen corresponding path program 1 times [2024-10-24 09:08:50,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:08:50,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272185527] [2024-10-24 09:08:50,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:08:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:08:50,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [714276214] [2024-10-24 09:08:50,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:50,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:50,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:50,789 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-24 09:08:50,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-24 09:08:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:08:50,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-24 09:08:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:08:51,047 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-24 09:08:51,048 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-24 09:08:51,049 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-24 09:08:51,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-10-24 09:08:51,250 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:08:51,253 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-10-24 09:08:51,345 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-24 09:08:51,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:08:51 BoogieIcfgContainer [2024-10-24 09:08:51,347 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 09:08:51,348 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 09:08:51,348 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 09:08:51,348 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 09:08:51,348 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:08:44" (3/4) ... [2024-10-24 09:08:51,350 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-24 09:08:51,350 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 09:08:51,351 INFO L158 Benchmark]: Toolchain (without parser) took 7920.55ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 134.8MB in the beginning and 129.5MB in the end (delta: 5.3MB). Peak memory consumption was 89.6MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,351 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 125.8MB. Free memory was 87.5MB in the beginning and 87.3MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:08:51,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.78ms. Allocated memory is still 165.7MB. Free memory was 134.8MB in the beginning and 115.3MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.92ms. Allocated memory is still 165.7MB. Free memory was 115.3MB in the beginning and 107.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,352 INFO L158 Benchmark]: Boogie Preprocessor took 89.11ms. Allocated memory is still 165.7MB. Free memory was 107.7MB in the beginning and 94.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,352 INFO L158 Benchmark]: RCFGBuilder took 593.05ms. Allocated memory is still 165.7MB. Free memory was 94.3MB in the beginning and 50.3MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,352 INFO L158 Benchmark]: TraceAbstraction took 6769.50ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 49.3MB in the beginning and 129.5MB in the end (delta: -80.3MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-10-24 09:08:51,352 INFO L158 Benchmark]: Witness Printer took 2.96ms. Allocated memory is still 249.6MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:08:51,353 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 125.8MB. Free memory was 87.5MB in the beginning and 87.3MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.78ms. Allocated memory is still 165.7MB. Free memory was 134.8MB in the beginning and 115.3MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.92ms. Allocated memory is still 165.7MB. Free memory was 115.3MB in the beginning and 107.7MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.11ms. Allocated memory is still 165.7MB. Free memory was 107.7MB in the beginning and 94.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 593.05ms. Allocated memory is still 165.7MB. Free memory was 94.3MB in the beginning and 50.3MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 6769.50ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 49.3MB in the beginning and 129.5MB in the end (delta: -80.3MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Witness Printer took 2.96ms. Allocated memory is still 249.6MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 203, overapproximation of bitwiseOr at line 87, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105, overapproximation of someUnaryDOUBLEoperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 203, overapproximation of someBinaryArithmeticFLOAToperation at line 115. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 31.7; [L23] double var_1_3 = 1.0350000000000001; [L24] unsigned short int var_1_4 = 8; [L25] signed short int var_1_12 = -128; [L26] signed short int var_1_13 = 8; [L27] float var_1_14 = 9.6; [L28] signed long int var_1_15 = -5; [L29] float var_1_16 = 128.6; [L30] double var_1_17 = 5.75; [L31] double var_1_18 = 1.25; [L32] float var_1_19 = 100.4; [L33] float var_1_20 = 64.5; [L34] double var_1_21 = 5.4; [L35] unsigned short int var_1_22 = 256; [L36] signed short int var_1_23 = 16; [L37] unsigned char var_1_24 = 128; [L38] unsigned char var_1_25 = 10; [L39] unsigned char var_1_26 = 1; [L40] unsigned char var_1_27 = 0; [L41] unsigned char var_1_28 = 1; [L42] unsigned char var_1_29 = 1; [L43] unsigned char var_1_30 = 8; [L44] unsigned char var_1_31 = 128; [L45] unsigned char var_1_32 = 128; [L46] unsigned char var_1_33 = 128; [L47] unsigned char var_1_34 = 1; [L48] unsigned char var_1_35 = 0; [L49] unsigned char var_1_36 = 64; [L50] signed long int var_1_37 = 10; [L51] unsigned short int var_1_38 = 25; [L52] unsigned short int var_1_39 = 59136; [L53] unsigned short int var_1_40 = 43689; [L54] double var_1_41 = 4.1; [L55] signed short int last_1_var_1_12 = -128; [L56] signed long int last_1_var_1_15 = -5; [L57] signed short int last_1_var_1_23 = 16; [L58] unsigned char last_1_var_1_26 = 1; [L59] unsigned char last_1_var_1_30 = 8; [L60] signed long int last_1_var_1_37 = 10; [L207] isInitial = 1 [L208] FCALL initially() [L209] int k_loop; [L210] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_3=10350000000000001/10000000000000000, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L210] COND TRUE k_loop < 1 [L211] CALL updateLastVariables() [L195] last_1_var_1_12 = var_1_12 [L196] last_1_var_1_15 = var_1_15 [L197] last_1_var_1_23 = var_1_23 [L198] last_1_var_1_26 = var_1_26 [L199] last_1_var_1_30 = var_1_30 [L200] last_1_var_1_37 = var_1_37 [L211] RET updateLastVariables() [L212] CALL updateVariables() [L141] var_1_3 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L142] RET assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L143] var_1_13 = __VERIFIER_nondet_short() [L144] CALL assume_abort_if_not(var_1_13 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L144] RET assume_abort_if_not(var_1_13 >= -32766) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L145] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L145] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L146] var_1_17 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L147] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L148] var_1_18 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L149] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L150] var_1_19 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L151] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L152] var_1_20 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L153] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L154] var_1_24 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L155] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L156] CALL assume_abort_if_not(var_1_24 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L156] RET assume_abort_if_not(var_1_24 <= 255) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L157] var_1_25 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L158] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L159] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L159] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L160] var_1_27 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L161] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L162] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L162] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L163] var_1_28 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L164] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L165] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L165] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L166] var_1_29 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L167] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L168] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L168] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L169] var_1_31 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_31 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L170] RET assume_abort_if_not(var_1_31 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L171] CALL assume_abort_if_not(var_1_31 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L171] RET assume_abort_if_not(var_1_31 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L172] var_1_32 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_32 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L173] RET assume_abort_if_not(var_1_32 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L174] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L174] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L175] var_1_33 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L176] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L177] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L177] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L178] var_1_34 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L179] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L180] CALL assume_abort_if_not(var_1_34 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L180] RET assume_abort_if_not(var_1_34 <= 64) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L181] var_1_35 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L182] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L183] CALL assume_abort_if_not(var_1_35 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L183] RET assume_abort_if_not(var_1_35 <= 63) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L184] var_1_36 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_36 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L185] RET assume_abort_if_not(var_1_36 >= 63) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L186] CALL assume_abort_if_not(var_1_36 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L186] RET assume_abort_if_not(var_1_36 <= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L187] var_1_39 = __VERIFIER_nondet_ushort() [L188] CALL assume_abort_if_not(var_1_39 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L188] RET assume_abort_if_not(var_1_39 >= 49150) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L189] CALL assume_abort_if_not(var_1_39 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L189] RET assume_abort_if_not(var_1_39 <= 65534) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L190] var_1_40 = __VERIFIER_nondet_ushort() [L191] CALL assume_abort_if_not(var_1_40 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L191] RET assume_abort_if_not(var_1_40 >= 32767) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L192] CALL assume_abort_if_not(var_1_40 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L192] RET assume_abort_if_not(var_1_40 <= 65534) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L212] RET updateVariables() [L213] CALL step() [L64] signed long int stepLocal_0 = last_1_var_1_23; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L65] COND FALSE !(! last_1_var_1_26) [L72] var_1_4 = last_1_var_1_12 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L74] COND TRUE var_1_18 < var_1_19 [L75] var_1_38 = ((((((var_1_39 - last_1_var_1_15) - var_1_35)) > ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30)))))) ? (((var_1_39 - last_1_var_1_15) - var_1_35)) : ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30))))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L87] EXPR (~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L87] signed long int stepLocal_3 = (~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30); [L88] COND TRUE stepLocal_3 > 8 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L89] COND TRUE \read(var_1_27) [L90] var_1_26 = (var_1_28 && var_1_29) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L93] COND TRUE last_1_var_1_26 && (last_1_var_1_37 > var_1_13) [L94] var_1_30 = (((((var_1_31) < (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? (var_1_31) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) - ((((var_1_25) > ((var_1_34 + var_1_35))) ? (var_1_25) : ((var_1_34 + var_1_35))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L104] COND TRUE \read(var_1_26) [L105] var_1_1 = (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L109] COND TRUE \read(var_1_26) [L110] var_1_14 = var_1_3 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_16=643/5, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L112] var_1_21 = ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))) [L113] var_1_41 = 16.625 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_16=643/5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L114] COND TRUE (var_1_17 - var_1_18) > var_1_21 [L115] var_1_16 = (var_1_19 + var_1_20) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L117] COND FALSE !(var_1_30 >= var_1_4) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L120] EXPR var_1_30 >> var_1_38 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L120] signed long int stepLocal_2 = var_1_30 >> var_1_38; [L121] COND FALSE !((var_1_24 - var_1_25) > stepLocal_2) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L124] unsigned short int stepLocal_4 = var_1_38; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, stepLocal_4=49092, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L125] COND TRUE stepLocal_4 > ((var_1_24 + var_1_36) - var_1_30) [L126] var_1_37 = var_1_24 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L128] EXPR var_1_30 << var_1_37 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L128] COND TRUE 0 <= (var_1_30 << var_1_37) [L129] COND TRUE var_1_20 > var_1_41 [L130] var_1_22 = var_1_30 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L133] unsigned char stepLocal_1 = var_1_30; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, stepLocal_1=0, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L134] COND FALSE !(stepLocal_1 < var_1_22) [L137] var_1_15 = ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L213] RET step() [L214] CALL, EXPR property() [L203] EXPR (((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203] EXPR ((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203] EXPR (((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1)) && ((((~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30)) > 8) ? (var_1_27 ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203-L204] return (((((((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1)) && ((((~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30)) > 8) ? (var_1_27 ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : 1) : 1)) && ((last_1_var_1_26 && (last_1_var_1_37 > var_1_13)) ? (var_1_30 == ((unsigned char) (((((var_1_31) < (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? (var_1_31) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) - ((((var_1_25) > ((var_1_34 + var_1_35))) ? (var_1_25) : ((var_1_34 + var_1_35))))))) : (last_1_var_1_26 ? ((var_1_3 >= ((((- var_1_18) < 0 ) ? -(- var_1_18) : (- var_1_18)))) ? (var_1_30 == ((unsigned char) (var_1_31 - (var_1_36 - var_1_35)))) : (var_1_30 == ((unsigned char) (((((8) < 0 ) ? -(8) : (8))) + var_1_36)))) : 1))) && ((var_1_38 > ((var_1_24 + var_1_36) - var_1_30)) ? (var_1_37 == ((signed long int) var_1_24)) : 1)) && ((var_1_18 < var_1_19) ? (var_1_38 == ((unsigned short int) ((((((var_1_39 - last_1_var_1_15) - var_1_35)) > ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30)))))) ? (((var_1_39 - last_1_var_1_15) - var_1_35)) : ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30))))))))) : (var_1_29 ? ((! last_1_var_1_26) ? (var_1_38 == ((unsigned short int) last_1_var_1_30)) : (var_1_38 == ((unsigned short int) last_1_var_1_30))) : (var_1_38 == ((unsigned short int) last_1_var_1_15))))) && (var_1_41 == ((double) 16.625)) ; [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=9, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=-129, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=-193, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 112 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.6s, OverallIterations: 6, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 909 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 909 mSDsluCounter, 2822 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1905 mSDsCounter, 370 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 362 IncrementalHoareTripleChecker+Invalid, 732 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 370 mSolverCounterUnsat, 917 mSDtfsCounter, 362 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 798 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=735occurred in iteration=4, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 198 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 2171 NumberOfCodeBlocks, 2171 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1077 ConstructedInterpolants, 0 QuantifiedInterpolants, 6152 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1496 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 10560/10560 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-24 09:08:51,380 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-70.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 f0c0674f7707444532bcd074a1eb4c025eb1c7a24845c3458f1c0aec17ce6142 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:08:53,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:08:53,169 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-24 09:08:53,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:08:53,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:08:53,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:08:53,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:08:53,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:08:53,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:08:53,201 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:08:53,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:08:53,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:08:53,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:08:53,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:08:53,202 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:08:53,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:08:53,203 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:08:53,203 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:08:53,203 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:08:53,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:08:53,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:08:53,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:08:53,204 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:08:53,204 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 09:08:53,204 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 09:08:53,205 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:08:53,205 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 09:08:53,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:08:53,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:08:53,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:08:53,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:08:53,206 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:08:53,206 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:08:53,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:08:53,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:08:53,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:08:53,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:08:53,207 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:08:53,208 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 09:08:53,208 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 09:08:53,208 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:08:53,208 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:08:53,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:08:53,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:08:53,209 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 09:08:53,209 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0c0674f7707444532bcd074a1eb4c025eb1c7a24845c3458f1c0aec17ce6142 [2024-10-24 09:08:53,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:08:53,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:08:53,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:08:53,494 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:08:53,495 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:08:53,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:54,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:08:54,917 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:08:54,918 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:54,926 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba343ed8a/05d9bfea3f104a3c8969529d436da226/FLAGe73f52ca7 [2024-10-24 09:08:54,936 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba343ed8a/05d9bfea3f104a3c8969529d436da226 [2024-10-24 09:08:54,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:08:54,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:08:54,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:08:54,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:08:54,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:08:54,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:08:54" (1/1) ... [2024-10-24 09:08:54,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398d937a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:54, skipping insertion in model container [2024-10-24 09:08:54,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:08:54" (1/1) ... [2024-10-24 09:08:54,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:08:55,122 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i[916,929] [2024-10-24 09:08:55,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:08:55,214 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:08:55,223 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-70.i[916,929] [2024-10-24 09:08:55,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:08:55,271 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:08:55,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55 WrapperNode [2024-10-24 09:08:55,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:08:55,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:08:55,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:08:55,275 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:08:55,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,322 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2024-10-24 09:08:55,326 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:08:55,327 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:08:55,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:08:55,327 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:08:55,337 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,340 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,361 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-24 09:08:55,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,395 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:08:55,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:08:55,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:08:55,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:08:55,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (1/1) ... [2024-10-24 09:08:55,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:08:55,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:08:55,436 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) [2024-10-24 09:08:55,441 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 [2024-10-24 09:08:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:08:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-24 09:08:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:08:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:08:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:08:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:08:55,548 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:08:55,550 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:08:58,518 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-10-24 09:08:58,518 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:08:58,574 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:08:58,574 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:08:58,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:08:58 BoogieIcfgContainer [2024-10-24 09:08:58,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:08:58,578 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:08:58,578 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:08:58,581 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:08:58,581 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:08:54" (1/3) ... [2024-10-24 09:08:58,582 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6abcd750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:08:58, skipping insertion in model container [2024-10-24 09:08:58,582 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:08:55" (2/3) ... [2024-10-24 09:08:58,583 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6abcd750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:08:58, skipping insertion in model container [2024-10-24 09:08:58,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:08:58" (3/3) ... [2024-10-24 09:08:58,584 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-70.i [2024-10-24 09:08:58,597 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:08:58,597 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:08:58,648 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:08:58,652 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;@468e2bf9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:08:58,653 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:08:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 53 states have (on average 1.4528301886792452) internal successors, (77), 54 states have internal predecessors, (77), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-10-24 09:08:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-10-24 09:08:58,672 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:08:58,672 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:08:58,673 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:08:58,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:08:58,677 INFO L85 PathProgramCache]: Analyzing trace with hash 624987466, now seen corresponding path program 1 times [2024-10-24 09:08:58,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:08:58,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1000861551] [2024-10-24 09:08:58,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:08:58,688 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:08:58,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:08:58,691 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) [2024-10-24 09:08:58,692 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 [2024-10-24 09:08:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:08:59,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-24 09:08:59,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:08:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 764 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2024-10-24 09:08:59,183 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:08:59,184 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:08:59,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1000861551] [2024-10-24 09:08:59,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1000861551] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:08:59,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:08:59,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 09:08:59,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547267183] [2024-10-24 09:08:59,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:08:59,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 09:08:59,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:08:59,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 09:08:59,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:08:59,213 INFO L87 Difference]: Start difference. First operand has 89 states, 53 states have (on average 1.4528301886792452) internal successors, (77), 54 states have internal predecessors, (77), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-24 09:09:01,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:01,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:01,785 INFO L93 Difference]: Finished difference Result 177 states and 318 transitions. [2024-10-24 09:09:01,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 09:09:01,787 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 206 [2024-10-24 09:09:01,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:01,793 INFO L225 Difference]: With dead ends: 177 [2024-10-24 09:09:01,793 INFO L226 Difference]: Without dead ends: 87 [2024-10-24 09:09:01,795 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:09:01,797 INFO L432 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:01,798 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-10-24 09:09:01,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-10-24 09:09:01,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-10-24 09:09:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 52 states have (on average 1.3846153846153846) internal successors, (72), 52 states have internal predecessors, (72), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-10-24 09:09:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 138 transitions. [2024-10-24 09:09:01,838 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 138 transitions. Word has length 206 [2024-10-24 09:09:01,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:01,838 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 138 transitions. [2024-10-24 09:09:01,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-24 09:09:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2024-10-24 09:09:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-10-24 09:09:01,842 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:01,842 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:01,860 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 [2024-10-24 09:09:02,043 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 [2024-10-24 09:09:02,043 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:02,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:02,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1415452816, now seen corresponding path program 1 times [2024-10-24 09:09:02,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:02,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1507329899] [2024-10-24 09:09:02,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:02,049 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:02,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:02,050 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) [2024-10-24 09:09:02,051 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 [2024-10-24 09:09:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:02,424 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-10-24 09:09:02,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:09:06,007 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:09:06,007 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:09:06,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1507329899] [2024-10-24 09:09:06,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1507329899] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:09:06,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:09:06,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:09:06,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739952357] [2024-10-24 09:09:06,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:09:06,009 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:09:06,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:09:06,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:09:06,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:09:06,011 INFO L87 Difference]: Start difference. First operand 87 states and 138 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:10,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:14,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:14,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:14,399 INFO L93 Difference]: Finished difference Result 273 states and 435 transitions. [2024-10-24 09:09:14,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:09:14,400 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 206 [2024-10-24 09:09:14,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:14,404 INFO L225 Difference]: With dead ends: 273 [2024-10-24 09:09:14,404 INFO L226 Difference]: Without dead ends: 187 [2024-10-24 09:09:14,404 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:09:14,405 INFO L432 NwaCegarLoop]: 137 mSDtfsCounter, 104 mSDsluCounter, 381 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:14,405 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 518 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2024-10-24 09:09:14,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2024-10-24 09:09:14,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 151. [2024-10-24 09:09:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 82 states have (on average 1.3048780487804879) internal successors, (107), 82 states have internal predecessors, (107), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-10-24 09:09:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 239 transitions. [2024-10-24 09:09:14,443 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 239 transitions. Word has length 206 [2024-10-24 09:09:14,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:14,444 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 239 transitions. [2024-10-24 09:09:14,445 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 239 transitions. [2024-10-24 09:09:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-10-24 09:09:14,449 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:14,450 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:14,466 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 [2024-10-24 09:09:14,650 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 [2024-10-24 09:09:14,651 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:14,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:14,651 INFO L85 PathProgramCache]: Analyzing trace with hash 918371067, now seen corresponding path program 1 times [2024-10-24 09:09:14,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:14,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1380859444] [2024-10-24 09:09:14,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:14,655 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:14,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:14,658 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) [2024-10-24 09:09:14,659 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 [2024-10-24 09:09:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:14,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-24 09:09:14,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:15,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:09:15,633 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:09:15,633 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:09:15,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1380859444] [2024-10-24 09:09:15,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1380859444] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:09:15,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:09:15,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:09:15,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425059550] [2024-10-24 09:09:15,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:09:15,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:09:15,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:09:15,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:09:15,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:09:15,637 INFO L87 Difference]: Start difference. First operand 151 states and 239 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:18,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:21,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:21,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:21,824 INFO L93 Difference]: Finished difference Result 428 states and 677 transitions. [2024-10-24 09:09:21,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:09:21,824 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 207 [2024-10-24 09:09:21,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:21,827 INFO L225 Difference]: With dead ends: 428 [2024-10-24 09:09:21,827 INFO L226 Difference]: Without dead ends: 342 [2024-10-24 09:09:21,828 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:09:21,829 INFO L432 NwaCegarLoop]: 218 mSDtfsCounter, 262 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:21,829 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 625 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2024-10-24 09:09:21,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2024-10-24 09:09:21,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 254. [2024-10-24 09:09:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 151 states have (on average 1.390728476821192) internal successors, (210), 151 states have internal predecessors, (210), 99 states have call successors, (99), 3 states have call predecessors, (99), 3 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-10-24 09:09:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 408 transitions. [2024-10-24 09:09:21,890 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 408 transitions. Word has length 207 [2024-10-24 09:09:21,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:21,890 INFO L471 AbstractCegarLoop]: Abstraction has 254 states and 408 transitions. [2024-10-24 09:09:21,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 408 transitions. [2024-10-24 09:09:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-10-24 09:09:21,892 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:21,892 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:21,909 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 [2024-10-24 09:09:22,093 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 [2024-10-24 09:09:22,093 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:22,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:22,094 INFO L85 PathProgramCache]: Analyzing trace with hash 1619435645, now seen corresponding path program 1 times [2024-10-24 09:09:22,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:22,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [683958271] [2024-10-24 09:09:22,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:22,094 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:22,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:22,097 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) [2024-10-24 09:09:22,098 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 [2024-10-24 09:09:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:22,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-24 09:09:22,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 746 proven. 75 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-10-24 09:09:23,087 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 09:09:23,391 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:09:23,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [683958271] [2024-10-24 09:09:23,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [683958271] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-24 09:09:23,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [190098974] [2024-10-24 09:09:23,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:23,392 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-10-24 09:09:23,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-10-24 09:09:23,394 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-10-24 09:09:23,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-10-24 09:09:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:24,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-24 09:09:24,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 746 proven. 75 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-10-24 09:09:25,439 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 09:09:25,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [190098974] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-24 09:09:25,592 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-24 09:09:25,592 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2024-10-24 09:09:25,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684073475] [2024-10-24 09:09:25,593 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-24 09:09:25,593 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 09:09:25,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:09:25,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 09:09:25,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-10-24 09:09:25,594 INFO L87 Difference]: Start difference. First operand 254 states and 408 transitions. Second operand has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-24 09:09:29,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:31,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:31,188 INFO L93 Difference]: Finished difference Result 652 states and 1029 transitions. [2024-10-24 09:09:31,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-24 09:09:31,189 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 207 [2024-10-24 09:09:31,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:31,192 INFO L225 Difference]: With dead ends: 652 [2024-10-24 09:09:31,192 INFO L226 Difference]: Without dead ends: 468 [2024-10-24 09:09:31,193 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2024-10-24 09:09:31,194 INFO L432 NwaCegarLoop]: 187 mSDtfsCounter, 124 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 432 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:31,194 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 520 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 432 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2024-10-24 09:09:31,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2024-10-24 09:09:31,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 456. [2024-10-24 09:09:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 456 states, 280 states have (on average 1.3857142857142857) internal successors, (388), 280 states have internal predecessors, (388), 165 states have call successors, (165), 10 states have call predecessors, (165), 10 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-10-24 09:09:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 718 transitions. [2024-10-24 09:09:31,258 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 718 transitions. Word has length 207 [2024-10-24 09:09:31,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:31,259 INFO L471 AbstractCegarLoop]: Abstraction has 456 states and 718 transitions. [2024-10-24 09:09:31,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-10-24 09:09:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 718 transitions. [2024-10-24 09:09:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-10-24 09:09:31,260 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:31,260 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:31,274 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-10-24 09:09:31,476 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-10-24 09:09:31,661 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-10-24 09:09:31,662 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:31,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:31,662 INFO L85 PathProgramCache]: Analyzing trace with hash -900524289, now seen corresponding path program 1 times [2024-10-24 09:09:31,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:31,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [614598229] [2024-10-24 09:09:31,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:31,663 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:31,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:31,666 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 09:09:31,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-10-24 09:09:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:32,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-24 09:09:32,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:09:32,884 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:09:32,884 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:09:32,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [614598229] [2024-10-24 09:09:32,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [614598229] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:09:32,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:09:32,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 09:09:32,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247805228] [2024-10-24 09:09:32,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:09:32,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 09:09:32,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:09:32,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 09:09:32,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:09:32,886 INFO L87 Difference]: Start difference. First operand 456 states and 718 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:36,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:37,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:37,984 INFO L93 Difference]: Finished difference Result 840 states and 1324 transitions. [2024-10-24 09:09:37,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 09:09:37,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 207 [2024-10-24 09:09:37,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:37,988 INFO L225 Difference]: With dead ends: 840 [2024-10-24 09:09:37,988 INFO L226 Difference]: Without dead ends: 458 [2024-10-24 09:09:37,989 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:09:37,992 INFO L432 NwaCegarLoop]: 142 mSDtfsCounter, 31 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 273 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:37,992 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 273 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-10-24 09:09:37,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-10-24 09:09:38,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 266. [2024-10-24 09:09:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 160 states have (on average 1.35625) internal successors, (217), 160 states have internal predecessors, (217), 99 states have call successors, (99), 6 states have call predecessors, (99), 6 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-10-24 09:09:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 415 transitions. [2024-10-24 09:09:38,042 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 415 transitions. Word has length 207 [2024-10-24 09:09:38,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:38,043 INFO L471 AbstractCegarLoop]: Abstraction has 266 states and 415 transitions. [2024-10-24 09:09:38,043 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 2 states have internal predecessors, (45), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 415 transitions. [2024-10-24 09:09:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-10-24 09:09:38,045 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:38,046 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:38,062 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-10-24 09:09:38,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /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 [2024-10-24 09:09:38,248 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:38,250 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:38,250 INFO L85 PathProgramCache]: Analyzing trace with hash -53465362, now seen corresponding path program 1 times [2024-10-24 09:09:38,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:38,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1051540730] [2024-10-24 09:09:38,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:38,251 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:38,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:38,257 INFO L229 MonitoredProcess]: Starting monitored process 8 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) [2024-10-24 09:09:38,258 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 (8)] Waiting until timeout for monitored process [2024-10-24 09:09:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:38,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-24 09:09:38,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:09:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-10-24 09:09:38,740 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:09:38,740 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:09:38,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1051540730] [2024-10-24 09:09:38,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1051540730] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:09:38,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:09:38,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:09:38,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202657593] [2024-10-24 09:09:38,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:09:38,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:09:38,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:09:38,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:09:38,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:09:38,742 INFO L87 Difference]: Start difference. First operand 266 states and 415 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:42,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:09:43,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:09:43,398 INFO L93 Difference]: Finished difference Result 650 states and 1019 transitions. [2024-10-24 09:09:43,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:09:43,410 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 208 [2024-10-24 09:09:43,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:09:43,423 INFO L225 Difference]: With dead ends: 650 [2024-10-24 09:09:43,424 INFO L226 Difference]: Without dead ends: 458 [2024-10-24 09:09:43,425 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:09:43,443 INFO L432 NwaCegarLoop]: 249 mSDtfsCounter, 131 mSDsluCounter, 298 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-10-24 09:09:43,446 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 547 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-10-24 09:09:43,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-10-24 09:09:43,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 453. [2024-10-24 09:09:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 453 states, 277 states have (on average 1.364620938628159) internal successors, (378), 277 states have internal predecessors, (378), 165 states have call successors, (165), 10 states have call predecessors, (165), 10 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-10-24 09:09:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 708 transitions. [2024-10-24 09:09:43,558 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 708 transitions. Word has length 208 [2024-10-24 09:09:43,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:09:43,559 INFO L471 AbstractCegarLoop]: Abstraction has 453 states and 708 transitions. [2024-10-24 09:09:43,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-10-24 09:09:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 708 transitions. [2024-10-24 09:09:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-10-24 09:09:43,561 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:09:43,561 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:09:43,584 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 (8)] Ended with exit code 0 [2024-10-24 09:09:43,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /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 [2024-10-24 09:09:43,762 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:09:43,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:09:43,763 INFO L85 PathProgramCache]: Analyzing trace with hash -53405780, now seen corresponding path program 1 times [2024-10-24 09:09:43,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:09:43,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [809761144] [2024-10-24 09:09:43,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:09:43,766 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:09:43,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:09:43,767 INFO L229 MonitoredProcess]: Starting monitored process 9 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) [2024-10-24 09:09:43,768 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 (9)] Waiting until timeout for monitored process [2024-10-24 09:09:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:09:44,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-10-24 09:09:44,305 INFO L278 TraceCheckSpWp]: Computing forward predicates...