./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.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 3cabab7cc7278376615be19c5fc4df069fd4df56f7f287ba2873926ea2cd0549 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 21:09:57,066 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 21:09:57,115 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 21:09:57,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 21:09:57,123 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 21:09:57,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 21:09:57,150 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 21:09:57,151 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 21:09:57,152 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 21:09:57,152 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 21:09:57,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 21:09:57,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 21:09:57,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 21:09:57,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 21:09:57,155 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 21:09:57,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 21:09:57,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 21:09:57,156 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 21:09:57,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 21:09:57,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 21:09:57,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 21:09:57,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 21:09:57,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 21:09:57,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 21:09:57,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 21:09:57,160 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 21:09:57,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 21:09:57,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 21:09:57,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 21:09:57,161 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 21:09:57,161 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 21:09:57,161 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 21:09:57,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 21:09:57,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 21:09:57,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 21:09:57,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 21:09:57,162 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 21:09:57,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 21:09:57,163 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 21:09:57,163 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 21:09:57,163 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 21:09:57,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 21:09:57,164 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cabab7cc7278376615be19c5fc4df069fd4df56f7f287ba2873926ea2cd0549 [2024-11-08 21:09:57,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 21:09:57,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 21:09:57,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 21:09:57,400 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 21:09:57,400 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 21:09:57,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:09:58,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 21:09:59,013 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 21:09:59,014 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:09:59,023 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb67cedc/4b0e978f05f345bbbdc5a1cb409efb64/FLAG7fd81c408 [2024-11-08 21:09:59,370 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb67cedc/4b0e978f05f345bbbdc5a1cb409efb64 [2024-11-08 21:09:59,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 21:09:59,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 21:09:59,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 21:09:59,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 21:09:59,379 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 21:09:59,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc5baf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59, skipping insertion in model container [2024-11-08 21:09:59,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 21:09:59,540 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i[919,932] [2024-11-08 21:09:59,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 21:09:59,607 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 21:09:59,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i[919,932] [2024-11-08 21:09:59,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 21:09:59,679 INFO L204 MainTranslator]: Completed translation [2024-11-08 21:09:59,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59 WrapperNode [2024-11-08 21:09:59,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 21:09:59,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 21:09:59,683 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 21:09:59,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 21:09:59,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,808 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2024-11-08 21:09:59,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 21:09:59,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 21:09:59,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 21:09:59,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 21:09:59,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,864 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,894 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 21:09:59,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,945 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 21:09:59,946 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 21:09:59,946 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 21:09:59,946 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 21:09:59,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (1/1) ... [2024-11-08 21:09:59,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 21:09:59,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 21:09:59,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 21:10:00,008 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 21:10:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 21:10:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 21:10:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 21:10:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 21:10:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 21:10:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 21:10:00,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 21:10:00,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 21:10:00,543 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 21:10:00,543 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 21:10:00,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 21:10:00,560 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 21:10:00,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 09:10:00 BoogieIcfgContainer [2024-11-08 21:10:00,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 21:10:00,562 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 21:10:00,562 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 21:10:00,565 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 21:10:00,565 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 09:09:59" (1/3) ... [2024-11-08 21:10:00,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc9f4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 09:10:00, skipping insertion in model container [2024-11-08 21:10:00,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:09:59" (2/3) ... [2024-11-08 21:10:00,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc9f4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 09:10:00, skipping insertion in model container [2024-11-08 21:10:00,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 09:10:00" (3/3) ... [2024-11-08 21:10:00,567 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:10:00,580 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 21:10:00,580 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 21:10:00,634 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 21:10:00,639 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;@5019af3a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 21:10:00,639 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 21:10:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 69 states have (on average 1.463768115942029) internal successors, (101), 70 states have internal predecessors, (101), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-08 21:10:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 21:10:00,653 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:00,654 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:00,654 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:00,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:00,658 INFO L85 PathProgramCache]: Analyzing trace with hash -327136400, now seen corresponding path program 1 times [2024-11-08 21:10:00,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 21:10:00,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26041306] [2024-11-08 21:10:00,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 21:10:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 21:10:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 21:10:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 21:10:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 21:10:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 21:10:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 21:10:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-08 21:10:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 21:10:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 21:10:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 21:10:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 21:10:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 21:10:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 21:10:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 21:10:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 21:10:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 21:10:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 21:10:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 21:10:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 21:10:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 21:10:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 21:10:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 21:10:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 21:10:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 21:10:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 21:10:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 21:10:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 21:10:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 21:10:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 21:10:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 21:10:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 21:10:01,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 21:10:01,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26041306] [2024-11-08 21:10:01,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26041306] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 21:10:01,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 21:10:01,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 21:10:01,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159130407] [2024-11-08 21:10:01,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 21:10:01,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 21:10:01,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 21:10:01,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 21:10:01,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 21:10:01,355 INFO L87 Difference]: Start difference. First operand has 102 states, 69 states have (on average 1.463768115942029) internal successors, (101), 70 states have internal predecessors, (101), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:01,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:01,418 INFO L93 Difference]: Finished difference Result 255 states and 446 transitions. [2024-11-08 21:10:01,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 21:10:01,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 197 [2024-11-08 21:10:01,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:01,431 INFO L225 Difference]: With dead ends: 255 [2024-11-08 21:10:01,431 INFO L226 Difference]: Without dead ends: 156 [2024-11-08 21:10:01,434 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 21:10:01,436 INFO L432 NwaCegarLoop]: 191 mSDtfsCounter, 74 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 329 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:01,437 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 329 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 21:10:01,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2024-11-08 21:10:01,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2024-11-08 21:10:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 112 states have (on average 1.4285714285714286) internal successors, (160), 113 states have internal predecessors, (160), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-08 21:10:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 236 transitions. [2024-11-08 21:10:01,477 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 236 transitions. Word has length 197 [2024-11-08 21:10:01,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:01,478 INFO L471 AbstractCegarLoop]: Abstraction has 153 states and 236 transitions. [2024-11-08 21:10:01,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2024-11-08 21:10:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 21:10:01,481 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:01,482 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:01,482 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 21:10:01,482 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:01,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:01,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1478301934, now seen corresponding path program 1 times [2024-11-08 21:10:01,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 21:10:01,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10299392] [2024-11-08 21:10:01,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 21:10:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 21:10:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 21:10:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 21:10:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 21:10:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 21:10:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 21:10:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-08 21:10:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 21:10:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 21:10:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 21:10:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:01,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 21:10:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 21:10:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 21:10:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 21:10:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 21:10:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 21:10:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 21:10:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 21:10:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 21:10:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 21:10:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 21:10:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 21:10:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 21:10:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 21:10:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 21:10:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 21:10:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 21:10:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 21:10:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 21:10:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 21:10:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-08 21:10:02,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 21:10:02,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10299392] [2024-11-08 21:10:02,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10299392] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 21:10:02,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1810026720] [2024-11-08 21:10:02,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:02,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 21:10:02,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 21:10:02,209 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 21:10:02,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 21:10:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:02,337 INFO L255 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 21:10:02,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 21:10:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1161 proven. 57 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2024-11-08 21:10:02,776 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 21:10:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-08 21:10:03,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1810026720] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 21:10:03,201 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 21:10:03,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 15 [2024-11-08 21:10:03,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034934274] [2024-11-08 21:10:03,202 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 21:10:03,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 21:10:03,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 21:10:03,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 21:10:03,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2024-11-08 21:10:03,208 INFO L87 Difference]: Start difference. First operand 153 states and 236 transitions. Second operand has 15 states, 15 states have (on average 7.0) internal successors, (105), 15 states have internal predecessors, (105), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-11-08 21:10:03,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:03,634 INFO L93 Difference]: Finished difference Result 315 states and 479 transitions. [2024-11-08 21:10:03,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 21:10:03,635 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.0) internal successors, (105), 15 states have internal predecessors, (105), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) Word has length 197 [2024-11-08 21:10:03,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:03,641 INFO L225 Difference]: With dead ends: 315 [2024-11-08 21:10:03,641 INFO L226 Difference]: Without dead ends: 165 [2024-11-08 21:10:03,642 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 446 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2024-11-08 21:10:03,643 INFO L432 NwaCegarLoop]: 102 mSDtfsCounter, 77 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:03,643 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [87 Valid, 432 Invalid, 459 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 21:10:03,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2024-11-08 21:10:03,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 161. [2024-11-08 21:10:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 118 states have (on average 1.3728813559322033) internal successors, (162), 119 states have internal predecessors, (162), 38 states have call successors, (38), 4 states have call predecessors, (38), 4 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-08 21:10:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 238 transitions. [2024-11-08 21:10:03,673 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 238 transitions. Word has length 197 [2024-11-08 21:10:03,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:03,674 INFO L471 AbstractCegarLoop]: Abstraction has 161 states and 238 transitions. [2024-11-08 21:10:03,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.0) internal successors, (105), 15 states have internal predecessors, (105), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-11-08 21:10:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 238 transitions. [2024-11-08 21:10:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 21:10:03,676 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:03,676 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:03,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 21:10:03,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 21:10:03,877 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:03,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:03,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1257694127, now seen corresponding path program 1 times [2024-11-08 21:10:03,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 21:10:03,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496424690] [2024-11-08 21:10:03,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 21:10:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 21:10:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 21:10:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 21:10:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 21:10:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 21:10:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 21:10:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-08 21:10:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 21:10:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 21:10:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 21:10:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 21:10:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 21:10:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 21:10:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 21:10:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 21:10:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 21:10:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 21:10:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 21:10:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 21:10:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 21:10:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 21:10:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 21:10:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 21:10:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 21:10:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 21:10:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 21:10:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 21:10:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 21:10:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 21:10:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 21:10:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 21:10:04,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 21:10:04,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496424690] [2024-11-08 21:10:04,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496424690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 21:10:04,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 21:10:04,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 21:10:04,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473695534] [2024-11-08 21:10:04,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 21:10:04,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 21:10:04,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 21:10:04,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 21:10:04,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-08 21:10:04,419 INFO L87 Difference]: Start difference. First operand 161 states and 238 transitions. Second operand has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:05,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:05,880 INFO L93 Difference]: Finished difference Result 1094 states and 1564 transitions. [2024-11-08 21:10:05,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-08 21:10:05,881 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 198 [2024-11-08 21:10:05,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:05,889 INFO L225 Difference]: With dead ends: 1094 [2024-11-08 21:10:05,889 INFO L226 Difference]: Without dead ends: 936 [2024-11-08 21:10:05,890 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=122, Invalid=298, Unknown=0, NotChecked=0, Total=420 [2024-11-08 21:10:05,891 INFO L432 NwaCegarLoop]: 192 mSDtfsCounter, 1017 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 507 mSolverCounterSat, 343 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1017 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 850 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 343 IncrementalHoareTripleChecker+Valid, 507 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:05,891 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1017 Valid, 1035 Invalid, 850 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [343 Valid, 507 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-08 21:10:05,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 936 states. [2024-11-08 21:10:05,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 936 to 693. [2024-11-08 21:10:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 693 states, 520 states have (on average 1.3653846153846154) internal successors, (710), 530 states have internal predecessors, (710), 152 states have call successors, (152), 20 states have call predecessors, (152), 20 states have return successors, (152), 142 states have call predecessors, (152), 152 states have call successors, (152) [2024-11-08 21:10:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 1014 transitions. [2024-11-08 21:10:05,958 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 1014 transitions. Word has length 198 [2024-11-08 21:10:05,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:05,958 INFO L471 AbstractCegarLoop]: Abstraction has 693 states and 1014 transitions. [2024-11-08 21:10:05,959 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1014 transitions. [2024-11-08 21:10:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 21:10:05,961 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:05,961 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:05,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 21:10:05,962 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:05,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:05,962 INFO L85 PathProgramCache]: Analyzing trace with hash -556629549, now seen corresponding path program 1 times [2024-11-08 21:10:05,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 21:10:05,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546774830] [2024-11-08 21:10:05,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 21:10:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 21:10:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 21:10:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 21:10:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 21:10:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 21:10:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-08 21:10:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-08 21:10:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 21:10:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 21:10:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 21:10:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 21:10:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 21:10:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 21:10:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 21:10:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 21:10:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 21:10:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 21:10:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 21:10:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 21:10:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 21:10:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 21:10:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 21:10:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 21:10:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 21:10:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 21:10:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 21:10:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 21:10:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 21:10:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 21:10:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 21:10:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 72 proven. 96 refuted. 0 times theorem prover too weak. 1572 trivial. 0 not checked. [2024-11-08 21:10:06,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 21:10:06,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546774830] [2024-11-08 21:10:06,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546774830] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 21:10:06,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [379690753] [2024-11-08 21:10:06,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:06,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 21:10:06,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 21:10:06,367 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 21:10:06,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 21:10:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:06,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 21:10:06,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 21:10:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1001 proven. 57 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2024-11-08 21:10:06,929 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 21:10:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-08 21:10:07,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [379690753] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 21:10:07,365 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 21:10:07,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 7] total 13 [2024-11-08 21:10:07,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40130391] [2024-11-08 21:10:07,365 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 21:10:07,366 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-08 21:10:07,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 21:10:07,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 21:10:07,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2024-11-08 21:10:07,367 INFO L87 Difference]: Start difference. First operand 693 states and 1014 transitions. Second operand has 13 states, 12 states have (on average 9.0) internal successors, (108), 13 states have internal predecessors, (108), 7 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 7 states have call predecessors, (69), 7 states have call successors, (69) [2024-11-08 21:10:07,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:07,701 INFO L93 Difference]: Finished difference Result 1400 states and 2030 transitions. [2024-11-08 21:10:07,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 21:10:07,701 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 9.0) internal successors, (108), 13 states have internal predecessors, (108), 7 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 7 states have call predecessors, (69), 7 states have call successors, (69) Word has length 198 [2024-11-08 21:10:07,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:07,705 INFO L225 Difference]: With dead ends: 1400 [2024-11-08 21:10:07,705 INFO L226 Difference]: Without dead ends: 725 [2024-11-08 21:10:07,707 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2024-11-08 21:10:07,708 INFO L432 NwaCegarLoop]: 103 mSDtfsCounter, 197 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:07,708 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 268 Invalid, 346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 21:10:07,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states. [2024-11-08 21:10:07,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 709. [2024-11-08 21:10:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 532 states have (on average 1.343984962406015) internal successors, (715), 542 states have internal predecessors, (715), 152 states have call successors, (152), 24 states have call predecessors, (152), 24 states have return successors, (152), 142 states have call predecessors, (152), 152 states have call successors, (152) [2024-11-08 21:10:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 1019 transitions. [2024-11-08 21:10:07,757 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 1019 transitions. Word has length 198 [2024-11-08 21:10:07,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:07,757 INFO L471 AbstractCegarLoop]: Abstraction has 709 states and 1019 transitions. [2024-11-08 21:10:07,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 9.0) internal successors, (108), 13 states have internal predecessors, (108), 7 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 7 states have call predecessors, (69), 7 states have call successors, (69) [2024-11-08 21:10:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1019 transitions. [2024-11-08 21:10:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 21:10:07,759 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:07,759 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:07,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 21:10:07,960 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-08 21:10:07,961 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:07,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:07,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1318870142, now seen corresponding path program 1 times [2024-11-08 21:10:07,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 21:10:07,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784638312] [2024-11-08 21:10:07,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 21:10:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 21:10:08,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [753884158] [2024-11-08 21:10:08,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:08,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 21:10:08,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 21:10:08,021 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 21:10:08,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 21:10:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 21:10:08,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 21:10:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 21:10:08,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 21:10:08,284 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 21:10:08,285 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 21:10:08,301 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 21:10:08,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 21:10:08,490 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 21:10:08,628 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 21:10:08,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 09:10:08 BoogieIcfgContainer [2024-11-08 21:10:08,631 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 21:10:08,631 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 21:10:08,632 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 21:10:08,632 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 21:10:08,632 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 09:10:00" (3/4) ... [2024-11-08 21:10:08,634 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 21:10:08,635 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 21:10:08,635 INFO L158 Benchmark]: Toolchain (without parser) took 9262.40ms. Allocated memory was 184.5MB in the beginning and 369.1MB in the end (delta: 184.5MB). Free memory was 116.0MB in the beginning and 279.9MB in the end (delta: -163.8MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,636 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 184.5MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 21:10:08,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.84ms. Allocated memory is still 184.5MB. Free memory was 115.8MB in the beginning and 98.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.25ms. Allocated memory is still 184.5MB. Free memory was 98.7MB in the beginning and 154.6MB in the end (delta: -55.9MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,636 INFO L158 Benchmark]: Boogie Preprocessor took 130.80ms. Allocated memory is still 184.5MB. Free memory was 154.6MB in the beginning and 150.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,636 INFO L158 Benchmark]: RCFGBuilder took 614.19ms. Allocated memory is still 184.5MB. Free memory was 150.4MB in the beginning and 117.8MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,637 INFO L158 Benchmark]: TraceAbstraction took 8069.29ms. Allocated memory was 184.5MB in the beginning and 369.1MB in the end (delta: 184.5MB). Free memory was 116.8MB in the beginning and 280.9MB in the end (delta: -164.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-08 21:10:08,637 INFO L158 Benchmark]: Witness Printer took 3.62ms. Allocated memory is still 369.1MB. Free memory was 280.9MB in the beginning and 279.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 21:10:08,638 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 184.5MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.84ms. Allocated memory is still 184.5MB. Free memory was 115.8MB in the beginning and 98.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.25ms. Allocated memory is still 184.5MB. Free memory was 98.7MB in the beginning and 154.6MB in the end (delta: -55.9MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.80ms. Allocated memory is still 184.5MB. Free memory was 154.6MB in the beginning and 150.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 614.19ms. Allocated memory is still 184.5MB. Free memory was 150.4MB in the beginning and 117.8MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 8069.29ms. Allocated memory was 184.5MB in the beginning and 369.1MB in the end (delta: 184.5MB). Free memory was 116.8MB in the beginning and 280.9MB in the end (delta: -164.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Witness Printer took 3.62ms. Allocated memory is still 369.1MB. Free memory was 280.9MB in the beginning and 279.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 188. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 1000.6; [L23] float var_1_2 = 255.675; [L24] float var_1_3 = 10.4; [L25] float var_1_4 = 31.4; [L26] double var_1_5 = 7.75; [L27] double var_1_6 = 63.1; [L28] signed char var_1_7 = 32; [L29] signed char var_1_10 = 64; [L30] signed short int var_1_11 = 5; [L31] unsigned short int var_1_12 = 4; [L32] unsigned char var_1_13 = 1; [L33] unsigned short int var_1_14 = 49632; [L34] unsigned short int var_1_15 = 0; [L35] signed char var_1_16 = 50; [L36] signed char var_1_18 = 2; [L37] signed char var_1_19 = 25; [L38] signed char var_1_20 = 10; [L39] signed char var_1_21 = 1; [L40] signed char var_1_22 = 8; [L41] unsigned long int var_1_23 = 25; [L42] unsigned short int var_1_24 = 32; [L43] signed long int var_1_26 = 50; [L44] unsigned long int var_1_27 = 8; [L45] float var_1_29 = 4.5; [L46] signed long int var_1_31 = -32; [L47] float var_1_32 = 5.75; [L48] unsigned short int var_1_37 = 2; [L49] unsigned long int var_1_39 = 5; [L50] unsigned long int var_1_43 = 2711454658; [L51] unsigned long int var_1_44 = 3606433920; [L52] signed char var_1_45 = 2; [L53] unsigned long int var_1_48 = 1; [L54] double var_1_49 = 1000000.8; [L55] signed char last_1_var_1_7 = 32; [L56] signed short int last_1_var_1_11 = 5; [L57] signed long int last_1_var_1_26 = 50; VAL [isInitial=0, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_2=10227/40, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L183] last_1_var_1_7 = var_1_7 [L184] last_1_var_1_11 = var_1_11 [L185] last_1_var_1_26 = var_1_26 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_2=10227/40, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L195] RET updateLastVariables() [L196] CALL updateVariables() [L134] var_1_2 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L135] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L136] var_1_3 = __VERIFIER_nondet_float() [L137] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L137] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L138] var_1_4 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L139] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L140] CALL assume_abort_if_not(var_1_4 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L140] RET assume_abort_if_not(var_1_4 != 0.0F) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L141] var_1_5 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L142] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L143] var_1_6 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L144] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L145] var_1_10 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_10 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L146] RET assume_abort_if_not(var_1_10 >= -127) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L147] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L147] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L150] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L150] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L151] var_1_14 = __VERIFIER_nondet_ushort() [L152] CALL assume_abort_if_not(var_1_14 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L152] RET assume_abort_if_not(var_1_14 >= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L153] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L153] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L154] var_1_15 = __VERIFIER_nondet_ushort() [L155] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L155] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L156] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L156] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L157] var_1_18 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L158] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L159] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L159] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L160] var_1_19 = __VERIFIER_nondet_char() [L161] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L161] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L162] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L162] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L163] var_1_20 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L164] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L165] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L165] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L166] var_1_21 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L167] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L168] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L168] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L169] var_1_22 = __VERIFIER_nondet_char() [L170] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L170] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L171] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L171] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L172] var_1_24 = __VERIFIER_nondet_ushort() [L173] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L173] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L174] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L174] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L175] var_1_43 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_43 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L176] RET assume_abort_if_not(var_1_43 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L177] CALL assume_abort_if_not(var_1_43 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L177] RET assume_abort_if_not(var_1_43 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L178] var_1_44 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_44 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L179] RET assume_abort_if_not(var_1_44 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L180] CALL assume_abort_if_not(var_1_44 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L180] RET assume_abort_if_not(var_1_44 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L196] RET updateVariables() [L197] CALL step() [L61] COND TRUE (- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4)) [L62] var_1_1 = ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L66] COND TRUE var_1_1 > var_1_4 [L67] var_1_11 = var_1_10 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=0, var_1_12=4, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L71] COND TRUE \read(var_1_13) [L72] var_1_12 = (var_1_14 - var_1_15) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L74] signed char stepLocal_0 = var_1_20; VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=50, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L75] COND TRUE var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1) [L76] var_1_16 = ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L84] COND TRUE (- (var_1_14 - var_1_24)) < var_1_10 [L85] var_1_23 = (var_1_24 + (var_1_22 + 4u)) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L89] COND FALSE !(var_1_6 != 49.125) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L94] EXPR var_1_12 & last_1_var_1_7 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L94] COND FALSE !(-4 > (var_1_12 & last_1_var_1_7)) [L97] var_1_27 = var_1_12 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L98] COND TRUE var_1_12 != (var_1_14 + var_1_12) [L99] var_1_29 = 63.875f VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L101] var_1_31 = 64 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L102] EXPR var_1_14 | ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L102] COND TRUE (var_1_14 | ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) > var_1_22 [L103] COND TRUE \read(var_1_13) [L104] var_1_32 = ((((var_1_6) < (((((256.5f) > (var_1_6)) ? (256.5f) : (var_1_6))))) ? (var_1_6) : (((((256.5f) > (var_1_6)) ? (256.5f) : (var_1_6)))))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L107] COND FALSE !(var_1_13 && (var_1_22 >= var_1_15)) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=5, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L110] COND FALSE !((- var_1_1) < var_1_5) [L117] var_1_39 = (var_1_14 + var_1_12) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L119] COND FALSE !(var_1_12 > (~ (var_1_12 % var_1_43))) [L124] var_1_45 = var_1_10 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=1, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L126] var_1_48 = var_1_14 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=32767, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L127] COND FALSE !(! var_1_13) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=32767, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L197] RET step() [L198] CALL, EXPR property() [L188] EXPR (((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=32767, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L188-L189] return ((((((((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1)) && ((var_1_1 > var_1_4) ? (var_1_11 == ((signed short int) var_1_10)) : (var_1_11 == ((signed short int) ((((last_1_var_1_11) < (((16 - 32) + (64 + var_1_10)))) ? (last_1_var_1_11) : (((16 - 32) + (64 + var_1_10))))))))) && (var_1_13 ? (var_1_12 == ((unsigned short int) (var_1_14 - var_1_15))) : 1)) && ((var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1)) ? (var_1_16 == ((signed char) ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : ((var_1_19 < var_1_20) ? (var_1_16 == ((signed char) (var_1_21 - var_1_22))) : (var_1_16 == ((signed char) var_1_10))))) && (((- (var_1_14 - var_1_24)) < var_1_10) ? (var_1_23 == ((unsigned long int) (var_1_24 + (var_1_22 + 4u)))) : (var_1_23 == ((unsigned long int) ((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12))))))) && ((var_1_6 != 49.125) ? ((((((64u) < 0 ) ? -(64u) : (64u))) < last_1_var_1_26) ? (var_1_26 == ((signed long int) var_1_15)) : 1) : 1) ; [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=32767, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=32767, var_1_15=98303, var_1_16=0, var_1_18=0, var_1_19=-63, var_1_1=2, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=0, var_1_29=511/8, var_1_31=64, var_1_32=3, var_1_37=2, var_1_39=32767, var_1_43=2147483647, var_1_44=2147483647, var_1_45=0, var_1_48=32767, var_1_49=5000004/5, var_1_5=2, var_1_6=3, var_1_7=32] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 102 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.9s, OverallIterations: 5, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1375 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1365 mSDsluCounter, 2064 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1476 mSDsCounter, 437 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1240 IncrementalHoareTripleChecker+Invalid, 1677 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 437 mSolverCounterUnsat, 588 mSDtfsCounter, 1240 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1091 GetRequests, 1031 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=709occurred in iteration=4, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 266 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1583 NumberOfCodeBlocks, 1583 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1572 ConstructedInterpolants, 0 QuantifiedInterpolants, 6288 SizeOfPredicates, 5 NumberOfNonLiveVariables, 918 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 13539/13920 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 21:10:08,674 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.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 3cabab7cc7278376615be19c5fc4df069fd4df56f7f287ba2873926ea2cd0549 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 21:10:10,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 21:10:11,043 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 21:10:11,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 21:10:11,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 21:10:11,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 21:10:11,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 21:10:11,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 21:10:11,068 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 21:10:11,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 21:10:11,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 21:10:11,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 21:10:11,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 21:10:11,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 21:10:11,070 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 21:10:11,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 21:10:11,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 21:10:11,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 21:10:11,071 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 21:10:11,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 21:10:11,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 21:10:11,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 21:10:11,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 21:10:11,073 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 21:10:11,073 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 21:10:11,073 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 21:10:11,073 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 21:10:11,074 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 21:10:11,074 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 21:10:11,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 21:10:11,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 21:10:11,075 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 21:10:11,075 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 21:10:11,075 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 21:10:11,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 21:10:11,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 21:10:11,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 21:10:11,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 21:10:11,076 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 21:10:11,077 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 21:10:11,077 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 21:10:11,077 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 21:10:11,078 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 21:10:11,078 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 21:10:11,078 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cabab7cc7278376615be19c5fc4df069fd4df56f7f287ba2873926ea2cd0549 [2024-11-08 21:10:11,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 21:10:11,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 21:10:11,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 21:10:11,350 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 21:10:11,350 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 21:10:11,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:10:12,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 21:10:13,052 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 21:10:13,053 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:10:13,065 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42771d4b/cf2bcaaccee74b23ab2f1eeb9debc8c1/FLAG38b7a90d2 [2024-11-08 21:10:13,076 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42771d4b/cf2bcaaccee74b23ab2f1eeb9debc8c1 [2024-11-08 21:10:13,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 21:10:13,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 21:10:13,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 21:10:13,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 21:10:13,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 21:10:13,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a327f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13, skipping insertion in model container [2024-11-08 21:10:13,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,106 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 21:10:13,257 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i[919,932] [2024-11-08 21:10:13,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 21:10:13,350 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 21:10:13,360 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i[919,932] [2024-11-08 21:10:13,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 21:10:13,428 INFO L204 MainTranslator]: Completed translation [2024-11-08 21:10:13,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13 WrapperNode [2024-11-08 21:10:13,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 21:10:13,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 21:10:13,430 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 21:10:13,430 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 21:10:13,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,483 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2024-11-08 21:10:13,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 21:10:13,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 21:10:13,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 21:10:13,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 21:10:13,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,506 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,521 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 21:10:13,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,552 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 21:10:13,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 21:10:13,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 21:10:13,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 21:10:13,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (1/1) ... [2024-11-08 21:10:13,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 21:10:13,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 21:10:13,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 21:10:13,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 21:10:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 21:10:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 21:10:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 21:10:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 21:10:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 21:10:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 21:10:13,732 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 21:10:13,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 21:10:24,866 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 21:10:24,866 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 21:10:24,891 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 21:10:24,891 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 21:10:24,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 09:10:24 BoogieIcfgContainer [2024-11-08 21:10:24,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 21:10:24,893 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 21:10:24,893 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 21:10:24,899 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 21:10:24,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 09:10:13" (1/3) ... [2024-11-08 21:10:24,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63413c21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 09:10:24, skipping insertion in model container [2024-11-08 21:10:24,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 09:10:13" (2/3) ... [2024-11-08 21:10:24,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63413c21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 09:10:24, skipping insertion in model container [2024-11-08 21:10:24,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 09:10:24" (3/3) ... [2024-11-08 21:10:24,901 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-43.i [2024-11-08 21:10:24,922 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 21:10:24,923 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 21:10:24,967 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 21:10:24,973 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;@2a880a5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 21:10:24,973 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 21:10:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 57 states have (on average 1.4385964912280702) internal successors, (82), 58 states have internal predecessors, (82), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-08 21:10:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 21:10:25,005 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:25,006 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:25,006 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:25,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:25,011 INFO L85 PathProgramCache]: Analyzing trace with hash 602774898, now seen corresponding path program 1 times [2024-11-08 21:10:25,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 21:10:25,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [348202741] [2024-11-08 21:10:25,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:25,022 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 21:10:25,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 21:10:25,025 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 21:10:25,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 21:10:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:25,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 21:10:25,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 21:10:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 458 proven. 0 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-08 21:10:25,568 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 21:10:25,568 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 21:10:25,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [348202741] [2024-11-08 21:10:25,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [348202741] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 21:10:25,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 21:10:25,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 21:10:25,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374919222] [2024-11-08 21:10:25,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 21:10:25,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 21:10:25,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 21:10:25,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 21:10:25,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 21:10:25,593 INFO L87 Difference]: Start difference. First operand has 90 states, 57 states have (on average 1.4385964912280702) internal successors, (82), 58 states have internal predecessors, (82), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-08 21:10:25,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:25,616 INFO L93 Difference]: Finished difference Result 172 states and 306 transitions. [2024-11-08 21:10:25,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 21:10:25,618 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 193 [2024-11-08 21:10:25,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:25,624 INFO L225 Difference]: With dead ends: 172 [2024-11-08 21:10:25,624 INFO L226 Difference]: Without dead ends: 85 [2024-11-08 21:10:25,628 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 21:10:25,630 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:25,631 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 21:10:25,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-08 21:10:25,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2024-11-08 21:10:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 53 states have (on average 1.3396226415094339) internal successors, (71), 53 states have internal predecessors, (71), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-08 21:10:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 131 transitions. [2024-11-08 21:10:25,682 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 131 transitions. Word has length 193 [2024-11-08 21:10:25,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:25,682 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 131 transitions. [2024-11-08 21:10:25,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-08 21:10:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2024-11-08 21:10:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 21:10:25,686 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:25,686 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:25,700 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 21:10:25,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 21:10:25,891 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:25,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:25,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1547148656, now seen corresponding path program 1 times [2024-11-08 21:10:25,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 21:10:25,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [975473148] [2024-11-08 21:10:25,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:25,897 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 21:10:25,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 21:10:25,899 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 21:10:25,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 21:10:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:26,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 21:10:26,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 21:10:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 21:10:26,451 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 21:10:26,451 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 21:10:26,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [975473148] [2024-11-08 21:10:26,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [975473148] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 21:10:26,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 21:10:26,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 21:10:26,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198781496] [2024-11-08 21:10:26,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 21:10:26,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 21:10:26,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 21:10:26,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 21:10:26,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 21:10:26,456 INFO L87 Difference]: Start difference. First operand 85 states and 131 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:28,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 21:10:28,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 21:10:28,873 INFO L93 Difference]: Finished difference Result 212 states and 324 transitions. [2024-11-08 21:10:28,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 21:10:28,874 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 193 [2024-11-08 21:10:28,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 21:10:28,876 INFO L225 Difference]: With dead ends: 212 [2024-11-08 21:10:28,877 INFO L226 Difference]: Without dead ends: 130 [2024-11-08 21:10:28,877 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 21:10:28,878 INFO L432 NwaCegarLoop]: 160 mSDtfsCounter, 51 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-08 21:10:28,879 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 276 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-08 21:10:28,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2024-11-08 21:10:28,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 127. [2024-11-08 21:10:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 86 states have (on average 1.3372093023255813) internal successors, (115), 87 states have internal predecessors, (115), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-08 21:10:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 191 transitions. [2024-11-08 21:10:28,898 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 191 transitions. Word has length 193 [2024-11-08 21:10:28,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 21:10:28,899 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 191 transitions. [2024-11-08 21:10:28,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-08 21:10:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 191 transitions. [2024-11-08 21:10:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 21:10:28,913 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 21:10:28,913 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 21:10:28,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-08 21:10:29,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 21:10:29,114 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 21:10:29,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 21:10:29,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1058874898, now seen corresponding path program 1 times [2024-11-08 21:10:29,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 21:10:29,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [427394482] [2024-11-08 21:10:29,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 21:10:29,115 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 21:10:29,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 21:10:29,118 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 21:10:29,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-08 21:10:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 21:10:29,484 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 21:10:29,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 21:10:47,905 WARN L286 SmtUtils]: Spent 7.15s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 21:11:12,281 WARN L286 SmtUtils]: Spent 13.85s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 21:11:30,755 WARN L286 SmtUtils]: Spent 8.07s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)