./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-while_file-96.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-while_file-96.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 c66b0c377f6fb92372608a184c3e0a3abe74de488aac429b908d282bde7b66fb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:22:54,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:22:54,152 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-24 09:22:54,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:22:54,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:22:54,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:22:54,181 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:22:54,181 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:22:54,181 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:22:54,181 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:22:54,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:22:54,182 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:22:54,182 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:22:54,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:22:54,183 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:22:54,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:22:54,183 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:22:54,184 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:22:54,184 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 09:22:54,184 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:22:54,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:22:54,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:22:54,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:22:54,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:22:54,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:22:54,186 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:22:54,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:22:54,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:22:54,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:22:54,187 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:22:54,187 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:22:54,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:22:54,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:22:54,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:22:54,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:22:54,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:22:54,189 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 09:22:54,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 09:22:54,189 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:22:54,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:22:54,190 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:22:54,190 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:22:54,190 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c66b0c377f6fb92372608a184c3e0a3abe74de488aac429b908d282bde7b66fb [2024-10-24 09:22:54,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:22:54,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:22:54,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:22:54,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:22:54,391 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:22:54,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:22:55,563 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:22:55,732 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:22:55,732 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:22:55,739 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02a567722/3e885ddb25cc4979aa7b7f2c2dd8b15f/FLAGcb34213d2 [2024-10-24 09:22:56,133 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02a567722/3e885ddb25cc4979aa7b7f2c2dd8b15f [2024-10-24 09:22:56,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:22:56,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:22:56,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:22:56,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:22:56,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:22:56,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5246a98b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56, skipping insertion in model container [2024-10-24 09:22:56,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,169 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:22:56,299 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-while_file-96.i[916,929] [2024-10-24 09:22:56,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:22:56,397 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:22:56,406 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-while_file-96.i[916,929] [2024-10-24 09:22:56,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:22:56,453 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:22:56,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56 WrapperNode [2024-10-24 09:22:56,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:22:56,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:22:56,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:22:56,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:22:56,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,554 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2024-10-24 09:22:56,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:22:56,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:22:56,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:22:56,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:22:56,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,584 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,605 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 09:22:56,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,623 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:22:56,633 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:22:56,633 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:22:56,633 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:22:56,634 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (1/1) ... [2024-10-24 09:22:56,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:22:56,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:22:56,666 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 09:22:56,670 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 09:22:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:22:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:22:56,704 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:22:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 09:22:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:22:56,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:22:56,788 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:22:56,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:22:57,118 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-10-24 09:22:57,119 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:22:57,168 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:22:57,168 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:22:57,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:22:57 BoogieIcfgContainer [2024-10-24 09:22:57,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:22:57,170 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:22:57,170 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:22:57,173 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:22:57,173 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:22:56" (1/3) ... [2024-10-24 09:22:57,174 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@583abd05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:22:57, skipping insertion in model container [2024-10-24 09:22:57,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:22:56" (2/3) ... [2024-10-24 09:22:57,174 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@583abd05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:22:57, skipping insertion in model container [2024-10-24 09:22:57,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:22:57" (3/3) ... [2024-10-24 09:22:57,176 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:22:57,188 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:22:57,188 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:22:57,235 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:22:57,241 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;@761dd15e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:22:57,241 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:22:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 52 states have (on average 1.5) internal successors, (78), 53 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-10-24 09:22:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:22:57,258 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:22:57,259 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:57,259 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:22:57,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:22:57,264 INFO L85 PathProgramCache]: Analyzing trace with hash -442719713, now seen corresponding path program 1 times [2024-10-24 09:22:57,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:22:57,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639882153] [2024-10-24 09:22:57,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:57,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:22:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:22:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:22:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:22:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:22:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:22:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:22:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:22:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 09:22:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:22:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 09:22:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:22:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 09:22:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:22:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 09:22:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:22:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 09:22:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:22:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 09:22:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:22:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 09:22:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:22:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 09:22:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:22:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 09:22:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:22:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 09:22:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:22:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 09:22:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:22:57,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:22:57,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639882153] [2024-10-24 09:22:57,646 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639882153] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:22:57,646 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:22:57,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 09:22:57,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720743997] [2024-10-24 09:22:57,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:22:57,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 09:22:57,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:22:57,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 09:22:57,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:22:57,694 INFO L87 Difference]: Start difference. First operand has 83 states, 52 states have (on average 1.5) internal successors, (78), 53 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-24 09:22:57,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:22:57,738 INFO L93 Difference]: Finished difference Result 163 states and 294 transitions. [2024-10-24 09:22:57,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 09:22:57,742 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 177 [2024-10-24 09:22:57,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:22:57,747 INFO L225 Difference]: With dead ends: 163 [2024-10-24 09:22:57,748 INFO L226 Difference]: Without dead ends: 81 [2024-10-24 09:22:57,751 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 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 09:22:57,754 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-24 09:22:57,755 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 126 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-24 09:22:57,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2024-10-24 09:22:57,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2024-10-24 09:22:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 51 states have (on average 1.4313725490196079) internal successors, (73), 51 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-10-24 09:22:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 129 transitions. [2024-10-24 09:22:57,791 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 129 transitions. Word has length 177 [2024-10-24 09:22:57,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:22:57,791 INFO L471 AbstractCegarLoop]: Abstraction has 81 states and 129 transitions. [2024-10-24 09:22:57,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-24 09:22:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2024-10-24 09:22:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:22:57,796 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:22:57,796 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:57,796 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 09:22:57,797 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:22:57,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:22:57,797 INFO L85 PathProgramCache]: Analyzing trace with hash -624952809, now seen corresponding path program 1 times [2024-10-24 09:22:57,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:22:57,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197571901] [2024-10-24 09:22:57,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:22:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:22:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:22:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:57,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:22:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:22:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:22:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:22:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:22:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 09:22:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:22:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 09:22:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:22:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 09:22:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:22:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 09:22:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:22:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 09:22:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:22:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 09:22:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:22:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 09:22:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:22:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 09:22:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:22:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 09:22:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:22:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 09:22:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:22:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 09:22:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:22:58,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:22:58,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197571901] [2024-10-24 09:22:58,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197571901] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:22:58,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:22:58,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:22:58,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111157865] [2024-10-24 09:22:58,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:22:58,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 09:22:58,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:22:58,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 09:22:58,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:22:58,068 INFO L87 Difference]: Start difference. First operand 81 states and 129 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:58,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:22:58,114 INFO L93 Difference]: Finished difference Result 189 states and 302 transitions. [2024-10-24 09:22:58,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 09:22:58,115 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 177 [2024-10-24 09:22:58,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:22:58,118 INFO L225 Difference]: With dead ends: 189 [2024-10-24 09:22:58,118 INFO L226 Difference]: Without dead ends: 109 [2024-10-24 09:22:58,119 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 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 09:22:58,121 INFO L432 NwaCegarLoop]: 124 mSDtfsCounter, 36 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 242 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-24 09:22:58,122 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 242 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-24 09:22:58,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-10-24 09:22:58,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 90. [2024-10-24 09:22:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 60 states have internal predecessors, (86), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-10-24 09:22:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 142 transitions. [2024-10-24 09:22:58,135 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 142 transitions. Word has length 177 [2024-10-24 09:22:58,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:22:58,138 INFO L471 AbstractCegarLoop]: Abstraction has 90 states and 142 transitions. [2024-10-24 09:22:58,138 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 142 transitions. [2024-10-24 09:22:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:22:58,140 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:22:58,140 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:58,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 09:22:58,140 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:22:58,140 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:22:58,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1211758823, now seen corresponding path program 1 times [2024-10-24 09:22:58,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:22:58,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718392467] [2024-10-24 09:22:58,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:22:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:22:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:22:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:22:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:22:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:22:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:22:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:22:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 09:22:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:22:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 09:22:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:22:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 09:22:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:22:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 09:22:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:22:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 09:22:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:22:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 09:22:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:22:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 09:22:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:22:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 09:22:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:22:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 09:22:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:22:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 09:22:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:22:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 09:22:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:22:58,514 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:22:58,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718392467] [2024-10-24 09:22:58,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718392467] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:22:58,515 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:22:58,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 09:22:58,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989695828] [2024-10-24 09:22:58,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:22:58,516 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:22:58,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:22:58,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:22:58,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:22:58,516 INFO L87 Difference]: Start difference. First operand 90 states and 142 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:58,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:22:58,756 INFO L93 Difference]: Finished difference Result 272 states and 431 transitions. [2024-10-24 09:22:58,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:22:58,758 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 177 [2024-10-24 09:22:58,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:22:58,760 INFO L225 Difference]: With dead ends: 272 [2024-10-24 09:22:58,760 INFO L226 Difference]: Without dead ends: 183 [2024-10-24 09:22:58,761 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 58 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 09:22:58,762 INFO L432 NwaCegarLoop]: 125 mSDtfsCounter, 109 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:22:58,762 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 432 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 09:22:58,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2024-10-24 09:22:58,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 172. [2024-10-24 09:22:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 113 states have (on average 1.407079646017699) internal successors, (159), 113 states have internal predecessors, (159), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-10-24 09:22:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 271 transitions. [2024-10-24 09:22:58,785 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 271 transitions. Word has length 177 [2024-10-24 09:22:58,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:22:58,786 INFO L471 AbstractCegarLoop]: Abstraction has 172 states and 271 transitions. [2024-10-24 09:22:58,787 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 271 transitions. [2024-10-24 09:22:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-10-24 09:22:58,791 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:22:58,791 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:58,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 09:22:58,791 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:22:58,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:22:58,792 INFO L85 PathProgramCache]: Analyzing trace with hash 627119711, now seen corresponding path program 1 times [2024-10-24 09:22:58,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:22:58,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078359143] [2024-10-24 09:22:58,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:58,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:22:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:22:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:22:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:22:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-24 09:22:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-24 09:22:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 09:22:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 09:22:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 09:22:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 09:22:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 09:22:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 09:22:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 09:22:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 09:22:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 09:22:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 09:22:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 09:22:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 09:22:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 09:22:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 09:22:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 09:22:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 09:22:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 09:22:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 09:22:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 09:22:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 09:22:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 09:22:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 09:22:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 09:22:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:22:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:22:59,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:22:59,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078359143] [2024-10-24 09:22:59,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078359143] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:22:59,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:22:59,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:22:59,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617266062] [2024-10-24 09:22:59,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:22:59,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:22:59,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:22:59,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:22:59,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:22:59,099 INFO L87 Difference]: Start difference. First operand 172 states and 271 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:59,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:22:59,244 INFO L93 Difference]: Finished difference Result 282 states and 444 transitions. [2024-10-24 09:22:59,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:22:59,244 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 178 [2024-10-24 09:22:59,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:22:59,248 INFO L225 Difference]: With dead ends: 282 [2024-10-24 09:22:59,251 INFO L226 Difference]: Without dead ends: 173 [2024-10-24 09:22:59,251 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 59 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 09:22:59,252 INFO L432 NwaCegarLoop]: 122 mSDtfsCounter, 84 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 09:22:59,252 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 359 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 09:22:59,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2024-10-24 09:22:59,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 163. [2024-10-24 09:22:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 104 states have (on average 1.375) internal successors, (143), 104 states have internal predecessors, (143), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-10-24 09:22:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 255 transitions. [2024-10-24 09:22:59,279 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 255 transitions. Word has length 178 [2024-10-24 09:22:59,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:22:59,280 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 255 transitions. [2024-10-24 09:22:59,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:22:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2024-10-24 09:22:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-10-24 09:22:59,283 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:22:59,283 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:59,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 09:22:59,283 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:22:59,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:22:59,283 INFO L85 PathProgramCache]: Analyzing trace with hash -475018017, now seen corresponding path program 1 times [2024-10-24 09:22:59,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:22:59,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567868058] [2024-10-24 09:22:59,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:59,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:22:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:22:59,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1585427337] [2024-10-24 09:22:59,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:22:59,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:22:59,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:22:59,471 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 09:22:59,472 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 09:22:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:22:59,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-24 09:22:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:22:59,794 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-24 09:22:59,794 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-24 09:22:59,795 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-24 09:22:59,811 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 09:22:59,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:23:00,000 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-10-24 09:23:00,104 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-24 09:23:00,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:23:00 BoogieIcfgContainer [2024-10-24 09:23:00,109 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 09:23:00,109 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 09:23:00,110 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 09:23:00,110 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 09:23:00,110 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:22:57" (3/4) ... [2024-10-24 09:23:00,112 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-24 09:23:00,112 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 09:23:00,113 INFO L158 Benchmark]: Toolchain (without parser) took 3977.14ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 123.4MB in the beginning and 176.9MB in the end (delta: -53.5MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,113 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 192.9MB. Free memory is still 149.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:23:00,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.33ms. Allocated memory is still 192.9MB. Free memory was 123.2MB in the beginning and 103.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.23ms. Allocated memory is still 192.9MB. Free memory was 103.6MB in the beginning and 159.3MB in the end (delta: -55.7MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,116 INFO L158 Benchmark]: Boogie Preprocessor took 77.94ms. Allocated memory is still 192.9MB. Free memory was 159.3MB in the beginning and 143.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,116 INFO L158 Benchmark]: RCFGBuilder took 535.41ms. Allocated memory is still 192.9MB. Free memory was 143.6MB in the beginning and 101.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,117 INFO L158 Benchmark]: TraceAbstraction took 2938.97ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 100.6MB in the beginning and 177.9MB in the end (delta: -77.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:23:00,117 INFO L158 Benchmark]: Witness Printer took 2.98ms. Allocated memory is still 264.2MB. Free memory was 177.9MB in the beginning and 176.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-24 09:23:00,118 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 192.9MB. Free memory is still 149.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.33ms. Allocated memory is still 192.9MB. Free memory was 123.2MB in the beginning and 103.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.23ms. Allocated memory is still 192.9MB. Free memory was 103.6MB in the beginning and 159.3MB in the end (delta: -55.7MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.94ms. Allocated memory is still 192.9MB. Free memory was 159.3MB in the beginning and 143.6MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 535.41ms. Allocated memory is still 192.9MB. Free memory was 143.6MB in the beginning and 101.7MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2938.97ms. Allocated memory was 192.9MB in the beginning and 264.2MB in the end (delta: 71.3MB). Free memory was 100.6MB in the beginning and 177.9MB in the end (delta: -77.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.98ms. Allocated memory is still 264.2MB. Free memory was 177.9MB in the beginning and 176.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 209, overapproximation of someUnaryDOUBLEoperation at line 25, overapproximation of someBinaryDOUBLEComparisonOperation at line 209, overapproximation of someBinaryArithmeticFLOAToperation at line 125. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 200; [L23] float var_1_6 = 100000000.15; [L24] unsigned char var_1_8 = 0; [L25] float var_1_9 = -0.25; [L26] float var_1_10 = 63.5; [L27] signed short int var_1_11 = 1; [L28] signed short int var_1_13 = 1; [L29] float var_1_16 = 1000000000000.145; [L30] float var_1_17 = 255.4; [L31] float var_1_18 = 1.8; [L32] float var_1_19 = 50.2; [L33] unsigned short int var_1_20 = 2; [L34] unsigned short int var_1_24 = 32; [L35] unsigned short int var_1_25 = 10; [L36] unsigned char var_1_26 = 1; [L37] unsigned char var_1_27 = 1; [L38] unsigned char var_1_28 = 0; [L39] unsigned char var_1_29 = 0; [L40] unsigned char var_1_30 = 100; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 2; [L43] unsigned char var_1_33 = 100; [L44] unsigned char var_1_34 = 0; [L45] unsigned char var_1_35 = 0; [L46] unsigned char var_1_36 = 2; [L47] unsigned char var_1_37 = 1; [L48] unsigned char var_1_38 = 5; [L49] signed long int var_1_39 = -50; [L50] signed long int var_1_40 = -8; [L51] double var_1_41 = 31.4; [L52] unsigned long int var_1_42 = 8; [L53] signed long int last_1_var_1_1 = 200; [L54] signed short int last_1_var_1_13 = 1; [L55] unsigned short int last_1_var_1_20 = 2; [L56] unsigned short int last_1_var_1_25 = 10; [L57] unsigned char last_1_var_1_26 = 1; [L58] unsigned char last_1_var_1_30 = 100; [L59] signed long int last_1_var_1_39 = -50; [L60] signed long int last_1_var_1_40 = -8; [L61] unsigned long int last_1_var_1_42 = 8; [L213] isInitial = 1 [L214] FCALL initially() [L215] COND TRUE 1 [L216] CALL updateLastVariables() [L198] last_1_var_1_1 = var_1_1 [L199] last_1_var_1_13 = var_1_13 [L200] last_1_var_1_20 = var_1_20 [L201] last_1_var_1_25 = var_1_25 [L202] last_1_var_1_26 = var_1_26 [L203] last_1_var_1_30 = var_1_30 [L204] last_1_var_1_39 = var_1_39 [L205] last_1_var_1_40 = var_1_40 [L206] last_1_var_1_42 = var_1_42 [L216] RET updateLastVariables() [L217] CALL updateVariables() [L152] var_1_8 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20] [L153] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20] [L154] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L154] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L155] var_1_9 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L156] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L157] var_1_10 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L158] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L159] var_1_17 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L160] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L161] var_1_18 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L162] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L163] var_1_27 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L164] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L165] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L165] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L166] var_1_28 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L167] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L168] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L168] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L169] var_1_29 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L170] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L171] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L171] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=0, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L174] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L174] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=2, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L175] var_1_32 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L176] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L177] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L177] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=100, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L178] var_1_33 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L179] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L180] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L180] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L181] var_1_34 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L182] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L183] CALL assume_abort_if_not(var_1_34 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L183] RET assume_abort_if_not(var_1_34 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L184] var_1_35 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L185] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L186] CALL assume_abort_if_not(var_1_35 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L186] RET assume_abort_if_not(var_1_35 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L187] var_1_36 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L188] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L189] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L189] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L190] var_1_37 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L191] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L192] CALL assume_abort_if_not(var_1_37 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L192] RET assume_abort_if_not(var_1_37 <= 64) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=5, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L193] var_1_38 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L194] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L195] CALL assume_abort_if_not(var_1_38 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L195] RET assume_abort_if_not(var_1_38 <= 63) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L217] RET updateVariables() [L218] CALL step() [L65] signed long int stepLocal_4 = last_1_var_1_20; VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_4=2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L66] COND FALSE !(last_1_var_1_1 == stepLocal_4) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=-50, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L75] COND FALSE !(! last_1_var_1_26) [L78] var_1_39 = (last_1_var_1_42 + (last_1_var_1_40 + var_1_36)) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=8, var_1_6=2000000003/20, var_1_8=0] [L80] var_1_42 = var_1_39 [L81] signed long int stepLocal_3 = last_1_var_1_20; VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L82] COND FALSE !(var_1_10 >= (var_1_18 - var_1_17)) [L89] var_1_24 = 25 VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L91] signed long int stepLocal_7 = last_1_var_1_13; [L92] unsigned char stepLocal_6 = var_1_27; [L93] signed long int stepLocal_5 = (((last_1_var_1_1) > (last_1_var_1_20)) ? (last_1_var_1_1) : (last_1_var_1_20)); VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, stepLocal_5=200, stepLocal_6=0, stepLocal_7=1, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L94] COND TRUE stepLocal_7 > last_1_var_1_40 VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, stepLocal_5=200, stepLocal_6=0, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L95] COND FALSE !(var_1_8 || stepLocal_6) [L102] var_1_26 = var_1_29 VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, stepLocal_5=200, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=100, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L107] COND TRUE \read(last_1_var_1_26) [L108] var_1_30 = (((((8 + var_1_31)) > (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? ((8 + var_1_31)) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_3=2, stepLocal_5=200, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L112] unsigned short int stepLocal_1 = var_1_24; [L113] signed long int stepLocal_0 = 0; VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_0=0, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L114] COND FALSE !(stepLocal_0 == ((((-4) < (var_1_42)) ? (-4) : (var_1_42)))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L123] var_1_11 = ((((var_1_30) < (2)) ? (var_1_30) : (2))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_11=2, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0] [L124] COND TRUE ! (var_1_10 > var_1_9) [L125] var_1_16 = ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=1, var_1_16=2, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L127] COND TRUE var_1_18 <= (- var_1_10) [L128] var_1_19 = ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=1, var_1_16=2, var_1_19=2, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=157/5, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L130] var_1_41 = var_1_9 [L131] unsigned short int stepLocal_2 = var_1_24; VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_2=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=1, var_1_16=2, var_1_19=2, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L132] COND TRUE var_1_30 <= stepLocal_2 [L133] var_1_13 = (((((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) < 0 ) ? -((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) : ((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=8, var_1_16=2, var_1_19=2, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=-8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L135] COND FALSE !(((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) <= var_1_38) [L144] var_1_40 = var_1_30 VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=8, var_1_16=2, var_1_19=2, var_1_1=200, var_1_20=2, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L146] COND TRUE (((((128.25f + var_1_19)) > (var_1_19)) ? ((128.25f + var_1_19)) : (var_1_19))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10))) [L147] var_1_20 = ((((var_1_30) > ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30)))))) ? (var_1_30) : ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30))))))) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, stepLocal_1=25, stepLocal_3=2, stepLocal_5=200, var_1_10=0, var_1_11=2, var_1_13=8, var_1_16=2, var_1_19=2, var_1_1=200, var_1_20=264, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L149] var_1_1 = ((((var_1_24) < ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20)))))) ? (var_1_24) : ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20))))))) [L218] RET step() [L219] CALL, EXPR property() [L209-L210] return ((((((((((((((var_1_1 == ((signed long int) ((((var_1_24) < ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20)))))) ? (var_1_24) : ((var_1_25 - ((((var_1_30) < (var_1_20)) ? (var_1_30) : (var_1_20))))))))) && ((0 == ((((-4) < (var_1_42)) ? (-4) : (var_1_42)))) ? (var_1_26 ? ((var_1_24 < var_1_24) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_30) < (2)) ? (var_1_30) : (2)))))) && ((var_1_30 <= var_1_24) ? (var_1_13 == ((signed short int) (((((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) < 0 ) ? -((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))) : ((((var_1_30) > (var_1_30)) ? (var_1_30) : (var_1_30))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_19)) > (var_1_19)) ? ((128.25f + var_1_19)) : (var_1_19))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_30) > ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30)))))) ? (var_1_30) : ((256 + ((((var_1_30) < (var_1_30)) ? (var_1_30) : (var_1_30))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (last_1_var_1_26 ? ((last_1_var_1_20 >= last_1_var_1_39) ? (var_1_24 == ((unsigned short int) last_1_var_1_30)) : 1) : 1) : (var_1_24 == ((unsigned short int) 25)))) && ((last_1_var_1_1 == last_1_var_1_20) ? (last_1_var_1_26 ? ((var_1_18 <= var_1_17) ? (var_1_25 == ((unsigned short int) last_1_var_1_30)) : (var_1_25 == ((unsigned short int) 16))) : 1) : 1)) && ((last_1_var_1_13 > last_1_var_1_40) ? ((var_1_8 || var_1_27) ? ((last_1_var_1_30 <= ((((last_1_var_1_1) > (last_1_var_1_20)) ? (last_1_var_1_1) : (last_1_var_1_20)))) ? (var_1_26 == ((unsigned char) var_1_28)) : (var_1_26 == ((unsigned char) var_1_29))) : (var_1_26 == ((unsigned char) var_1_29))) : (var_1_26 == ((unsigned char) var_1_28)))) && (last_1_var_1_26 ? (var_1_30 == ((unsigned char) (((((8 + var_1_31)) > (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? ((8 + var_1_31)) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))))) : (var_1_30 == ((unsigned char) ((((((var_1_34) < (var_1_35)) ? (var_1_34) : (var_1_35))) + var_1_36) + (var_1_37 + var_1_38)))))) && ((! last_1_var_1_26) ? (var_1_39 == ((signed long int) ((((var_1_35) < (last_1_var_1_25)) ? (var_1_35) : (last_1_var_1_25))))) : (var_1_39 == ((signed long int) (last_1_var_1_42 + (last_1_var_1_40 + var_1_36)))))) && ((((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) <= var_1_38) ? (((last_1_var_1_40 * var_1_13) < var_1_30) ? ((((((10) > (var_1_37)) ? (10) : (var_1_37))) <= var_1_31) ? (var_1_40 == ((signed long int) ((var_1_38 - var_1_30) + var_1_30))) : (var_1_40 == ((signed long int) var_1_30))) : 1) : (var_1_40 == ((signed long int) var_1_30)))) && (var_1_41 == ((double) var_1_9))) && (var_1_42 == ((unsigned long int) var_1_39)) ; [L219] RET, EXPR property() [L219] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=0, var_1_11=2, var_1_13=8, var_1_16=2, var_1_19=2, var_1_1=2, var_1_20=264, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=1, last_1_var_1_1=200, last_1_var_1_20=2, last_1_var_1_25=10, last_1_var_1_26=1, last_1_var_1_30=100, last_1_var_1_39=-50, last_1_var_1_40=-8, last_1_var_1_42=8, var_1_10=0, var_1_11=2, var_1_13=8, var_1_16=2, var_1_19=2, var_1_1=2, var_1_20=264, var_1_24=25, var_1_25=10, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=8, var_1_31=256, var_1_32=7, var_1_33=263, var_1_34=0, var_1_35=0, var_1_36=1, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=8, var_1_41=2, var_1_42=1, var_1_6=2000000003/20, var_1_8=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 5, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 229 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 229 mSDsluCounter, 1159 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 662 mSDsCounter, 179 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 139 IncrementalHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 179 mSolverCounterUnsat, 497 mSDtfsCounter, 139 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 270 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=172occurred in iteration=3, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 40 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1065 NumberOfCodeBlocks, 1065 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 705 ConstructedInterpolants, 0 QuantifiedInterpolants, 1227 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 6048/6048 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 09:23:00,146 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/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-while_file-96.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 c66b0c377f6fb92372608a184c3e0a3abe74de488aac429b908d282bde7b66fb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:23:02,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:23:02,174 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-24 09:23:02,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:23:02,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:23:02,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:23:02,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:23:02,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:23:02,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:23:02,212 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:23:02,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:23:02,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:23:02,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:23:02,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:23:02,215 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:23:02,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:23:02,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:23:02,216 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:23:02,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:23:02,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:23:02,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:23:02,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:23:02,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:23:02,220 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 09:23:02,220 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 09:23:02,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:23:02,221 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 09:23:02,221 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:23:02,221 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:23:02,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:23:02,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:23:02,222 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:23:02,223 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:23:02,223 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:23:02,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:23:02,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:23:02,224 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:23:02,224 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:23:02,224 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 09:23:02,225 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 09:23:02,225 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:23:02,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:23:02,225 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:23:02,226 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:23:02,226 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 09:23:02,226 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c66b0c377f6fb92372608a184c3e0a3abe74de488aac429b908d282bde7b66fb [2024-10-24 09:23:02,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:23:02,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:23:02,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:23:02,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:23:02,542 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:23:02,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:23:04,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:23:04,263 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:23:04,265 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:23:04,280 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05321dae0/1baa93183bfa406192fcd33c2cf4a867/FLAGbabba90b8 [2024-10-24 09:23:04,296 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05321dae0/1baa93183bfa406192fcd33c2cf4a867 [2024-10-24 09:23:04,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:23:04,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:23:04,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:23:04,304 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:23:04,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:23:04,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffc5dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04, skipping insertion in model container [2024-10-24 09:23:04,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:23:04,542 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-while_file-96.i[916,929] [2024-10-24 09:23:04,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:23:04,644 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:23:04,660 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-while_file-96.i[916,929] [2024-10-24 09:23:04,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:23:04,714 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:23:04,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04 WrapperNode [2024-10-24 09:23:04,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:23:04,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:23:04,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:23:04,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:23:04,722 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,734 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,772 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2024-10-24 09:23:04,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:23:04,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:23:04,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:23:04,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:23:04,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,794 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,814 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 09:23:04,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,843 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:23:04,854 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:23:04,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:23:04,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:23:04,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (1/1) ... [2024-10-24 09:23:04,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:23:04,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:23:04,893 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 09:23:04,907 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 09:23:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:23:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-24 09:23:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:23:04,955 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:23:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:23:04,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:23:05,045 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:23:05,047 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:23:06,661 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-10-24 09:23:06,661 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:23:06,725 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:23:06,725 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:23:06,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:23:06 BoogieIcfgContainer [2024-10-24 09:23:06,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:23:06,730 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:23:06,730 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:23:06,732 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:23:06,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:23:04" (1/3) ... [2024-10-24 09:23:06,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ff621df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:23:06, skipping insertion in model container [2024-10-24 09:23:06,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:23:04" (2/3) ... [2024-10-24 09:23:06,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ff621df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:23:06, skipping insertion in model container [2024-10-24 09:23:06,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:23:06" (3/3) ... [2024-10-24 09:23:06,736 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-96.i [2024-10-24 09:23:06,748 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:23:06,749 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:23:06,800 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:23:06,806 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;@ab8c72a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:23:06,806 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:23:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 52 states have (on average 1.5) internal successors, (78), 53 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-10-24 09:23:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:23:06,823 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:23:06,824 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:23:06,824 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:23:06,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:23:06,829 INFO L85 PathProgramCache]: Analyzing trace with hash -442719713, now seen corresponding path program 1 times [2024-10-24 09:23:06,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:23:06,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1746817171] [2024-10-24 09:23:06,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:23:06,842 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 09:23:06,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:23:06,843 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 09:23:06,866 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 09:23:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:23:07,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-24 09:23:07,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:23:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 702 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-10-24 09:23:07,235 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:23:07,236 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:23:07,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1746817171] [2024-10-24 09:23:07,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1746817171] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:23:07,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:23:07,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 09:23:07,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537268253] [2024-10-24 09:23:07,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:23:07,243 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 09:23:07,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:23:07,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 09:23:07,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:23:07,266 INFO L87 Difference]: Start difference. First operand has 83 states, 52 states have (on average 1.5) internal successors, (78), 53 states have internal predecessors, (78), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-24 09:23:07,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:23:07,894 INFO L93 Difference]: Finished difference Result 163 states and 294 transitions. [2024-10-24 09:23:07,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 09:23:07,908 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 177 [2024-10-24 09:23:07,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:23:07,913 INFO L225 Difference]: With dead ends: 163 [2024-10-24 09:23:07,913 INFO L226 Difference]: Without dead ends: 81 [2024-10-24 09:23:07,916 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 176 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 09:23:07,918 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-24 09:23:07,919 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 126 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-24 09:23:07,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2024-10-24 09:23:07,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2024-10-24 09:23:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 51 states have (on average 1.4313725490196079) internal successors, (73), 51 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-10-24 09:23:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 129 transitions. [2024-10-24 09:23:07,961 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 129 transitions. Word has length 177 [2024-10-24 09:23:07,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:23:07,962 INFO L471 AbstractCegarLoop]: Abstraction has 81 states and 129 transitions. [2024-10-24 09:23:07,962 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-10-24 09:23:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2024-10-24 09:23:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:23:07,965 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:23:07,965 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:23:07,975 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 09:23:08,165 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 09:23:08,166 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:23:08,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:23:08,166 INFO L85 PathProgramCache]: Analyzing trace with hash -624952809, now seen corresponding path program 1 times [2024-10-24 09:23:08,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:23:08,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [143920457] [2024-10-24 09:23:08,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:23:08,168 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 09:23:08,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:23:08,171 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 09:23:08,172 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 09:23:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:23:08,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-24 09:23:08,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:23:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:23:08,876 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:23:08,876 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:23:08,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [143920457] [2024-10-24 09:23:08,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [143920457] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:23:08,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:23:08,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:23:08,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010558289] [2024-10-24 09:23:08,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:23:08,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:23:08,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:23:08,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:23:08,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:23:08,880 INFO L87 Difference]: Start difference. First operand 81 states and 129 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:23:10,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:23:10,236 INFO L93 Difference]: Finished difference Result 242 states and 386 transitions. [2024-10-24 09:23:10,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:23:10,252 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 177 [2024-10-24 09:23:10,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:23:10,254 INFO L225 Difference]: With dead ends: 242 [2024-10-24 09:23:10,254 INFO L226 Difference]: Without dead ends: 162 [2024-10-24 09:23:10,255 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 174 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 09:23:10,256 INFO L432 NwaCegarLoop]: 122 mSDtfsCounter, 82 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-10-24 09:23:10,256 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 359 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-10-24 09:23:10,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2024-10-24 09:23:10,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 143. [2024-10-24 09:23:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 84 states have (on average 1.3452380952380953) internal successors, (113), 84 states have internal predecessors, (113), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-10-24 09:23:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 225 transitions. [2024-10-24 09:23:10,282 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 225 transitions. Word has length 177 [2024-10-24 09:23:10,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:23:10,286 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 225 transitions. [2024-10-24 09:23:10,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:23:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 225 transitions. [2024-10-24 09:23:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-10-24 09:23:10,288 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:23:10,288 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:23:10,299 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 09:23:10,488 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 09:23:10,489 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:23:10,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:23:10,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1675869781, now seen corresponding path program 1 times [2024-10-24 09:23:10,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:23:10,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [240098387] [2024-10-24 09:23:10,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:23:10,490 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 09:23:10,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:23:10,493 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 09:23:10,494 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 09:23:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:23:10,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-24 09:23:10,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:23:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-10-24 09:23:11,764 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:23:11,764 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:23:11,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [240098387] [2024-10-24 09:23:11,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [240098387] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:23:11,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:23:11,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:23:11,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260759351] [2024-10-24 09:23:11,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:23:11,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:23:11,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:23:11,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:23:11,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:23:11,767 INFO L87 Difference]: Start difference. First operand 143 states and 225 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:23:13,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:23:13,022 INFO L93 Difference]: Finished difference Result 246 states and 389 transitions. [2024-10-24 09:23:13,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:23:13,035 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 177 [2024-10-24 09:23:13,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:23:13,039 INFO L225 Difference]: With dead ends: 246 [2024-10-24 09:23:13,039 INFO L226 Difference]: Without dead ends: 165 [2024-10-24 09:23:13,039 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 173 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 09:23:13,040 INFO L432 NwaCegarLoop]: 125 mSDtfsCounter, 98 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:23:13,040 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 432 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-10-24 09:23:13,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2024-10-24 09:23:13,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 154. [2024-10-24 09:23:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 95 states have (on average 1.368421052631579) internal successors, (130), 95 states have internal predecessors, (130), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2024-10-24 09:23:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 242 transitions. [2024-10-24 09:23:13,070 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 242 transitions. Word has length 177 [2024-10-24 09:23:13,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:23:13,070 INFO L471 AbstractCegarLoop]: Abstraction has 154 states and 242 transitions. [2024-10-24 09:23:13,070 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-10-24 09:23:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 242 transitions. [2024-10-24 09:23:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-10-24 09:23:13,075 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:23:13,075 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:23:13,087 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 09:23:13,276 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 09:23:13,276 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:23:13,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:23:13,277 INFO L85 PathProgramCache]: Analyzing trace with hash -475018017, now seen corresponding path program 1 times [2024-10-24 09:23:13,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:23:13,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1456483249] [2024-10-24 09:23:13,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:23:13,278 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 09:23:13,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:23:13,280 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 09:23:13,281 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 09:23:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:23:13,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-10-24 09:23:13,573 INFO L278 TraceCheckSpWp]: Computing forward predicates...