./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.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 91579033ffd40e28b3ee7c182f61ce01629e194e48f5a12ab537f4b7735d7f09 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 04:04:18,109 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 04:04:18,176 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 04:04:18,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 04:04:18,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 04:04:18,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 04:04:18,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 04:04:18,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 04:04:18,210 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 04:04:18,212 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 04:04:18,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 04:04:18,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 04:04:18,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 04:04:18,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 04:04:18,213 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 04:04:18,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 04:04:18,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 04:04:18,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 04:04:18,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 04:04:18,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 04:04:18,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 04:04:18,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 04:04:18,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 04:04:18,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 04:04:18,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 04:04:18,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 04:04:18,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 04:04:18,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 04:04:18,221 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 04:04:18,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 04:04:18,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 04:04:18,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 04:04:18,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:04:18,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 04:04:18,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 04:04:18,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 04:04:18,222 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 04:04:18,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 04:04:18,222 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 04:04:18,223 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 04:04:18,223 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 04:04:18,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 04:04:18,223 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91579033ffd40e28b3ee7c182f61ce01629e194e48f5a12ab537f4b7735d7f09 [2024-11-10 04:04:18,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 04:04:18,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 04:04:18,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 04:04:18,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 04:04:18,492 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 04:04:18,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:20,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 04:04:20,248 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 04:04:20,252 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:20,267 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38c20db46/f166d31ca5924ed5aa48050bd7823aa9/FLAG733a25450 [2024-11-10 04:04:20,283 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38c20db46/f166d31ca5924ed5aa48050bd7823aa9 [2024-11-10 04:04:20,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 04:04:20,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 04:04:20,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 04:04:20,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 04:04:20,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 04:04:20,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75162313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20, skipping insertion in model container [2024-11-10 04:04:20,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 04:04:20,495 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i[915,928] [2024-11-10 04:04:20,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:04:20,579 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 04:04:20,589 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i[915,928] [2024-11-10 04:04:20,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:04:20,684 INFO L204 MainTranslator]: Completed translation [2024-11-10 04:04:20,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20 WrapperNode [2024-11-10 04:04:20,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 04:04:20,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 04:04:20,686 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 04:04:20,686 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 04:04:20,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,743 INFO L138 Inliner]: procedures = 26, calls = 40, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2024-11-10 04:04:20,744 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 04:04:20,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 04:04:20,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 04:04:20,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 04:04:20,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,756 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,770 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]. [2024-11-10 04:04:20,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,782 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 04:04:20,789 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 04:04:20,789 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 04:04:20,789 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 04:04:20,790 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (1/1) ... [2024-11-10 04:04:20,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:04:20,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:04:20,825 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) [2024-11-10 04:04:20,827 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 [2024-11-10 04:04:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 04:04:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 04:04:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 04:04:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 04:04:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 04:04:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 04:04:20,947 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 04:04:20,948 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 04:04:21,260 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-10 04:04:21,260 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 04:04:21,285 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 04:04:21,285 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 04:04:21,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:04:21 BoogieIcfgContainer [2024-11-10 04:04:21,285 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 04:04:21,287 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 04:04:21,288 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 04:04:21,295 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 04:04:21,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:04:20" (1/3) ... [2024-11-10 04:04:21,296 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c957eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:04:21, skipping insertion in model container [2024-11-10 04:04:21,297 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:20" (2/3) ... [2024-11-10 04:04:21,298 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c957eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:04:21, skipping insertion in model container [2024-11-10 04:04:21,299 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:04:21" (3/3) ... [2024-11-10 04:04:21,300 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:21,314 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 04:04:21,314 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 04:04:21,370 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 04:04:21,376 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;@33eb6f3d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 04:04:21,376 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 04:04:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 50 states have internal predecessors, (65), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2024-11-10 04:04:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-10 04:04:21,391 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:04:21,392 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:04:21,392 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:04:21,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:04:21,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1803144843, now seen corresponding path program 1 times [2024-11-10 04:04:21,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:04:21,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338138170] [2024-11-10 04:04:21,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:04:21,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:04:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 04:04:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 04:04:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 04:04:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 04:04:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 04:04:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-10 04:04:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-10 04:04:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-10 04:04:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-10 04:04:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-10 04:04:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-10 04:04:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-10 04:04:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-10 04:04:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-10 04:04:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-10 04:04:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-10 04:04:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-10 04:04:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 04:04:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-10 04:04:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-10 04:04:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-10 04:04:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-10 04:04:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-10 04:04:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-10 04:04:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-10 04:04:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-10 04:04:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-10 04:04:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-10 04:04:21,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:04:21,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338138170] [2024-11-10 04:04:21,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [338138170] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:04:21,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:04:21,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 04:04:21,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109202501] [2024-11-10 04:04:21,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:04:21,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 04:04:21,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:04:21,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 04:04:21,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:04:21,908 INFO L87 Difference]: Start difference. First operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 50 states have internal predecessors, (65), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-10 04:04:21,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:04:21,943 INFO L93 Difference]: Finished difference Result 150 states and 258 transitions. [2024-11-10 04:04:21,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 04:04:21,947 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 2 states have call successors, (27) Word has length 172 [2024-11-10 04:04:21,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:04:21,957 INFO L225 Difference]: With dead ends: 150 [2024-11-10 04:04:21,957 INFO L226 Difference]: Without dead ends: 74 [2024-11-10 04:04:21,961 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:04:21,966 INFO L432 NwaCegarLoop]: 110 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, 110 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 [2024-11-10 04:04:21,967 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 04:04:22,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2024-11-10 04:04:22,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2024-11-10 04:04:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2024-11-10 04:04:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 110 transitions. [2024-11-10 04:04:22,107 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 110 transitions. Word has length 172 [2024-11-10 04:04:22,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:04:22,111 INFO L471 AbstractCegarLoop]: Abstraction has 74 states and 110 transitions. [2024-11-10 04:04:22,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-10 04:04:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2024-11-10 04:04:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-10 04:04:22,118 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:04:22,119 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:04:22,119 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 04:04:22,119 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:04:22,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:04:22,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1275063478, now seen corresponding path program 1 times [2024-11-10 04:04:22,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:04:22,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218670281] [2024-11-10 04:04:22,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:04:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:04:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-10 04:04:22,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1241421081] [2024-11-10 04:04:22,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:04:22,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 04:04:22,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:04:22,386 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) [2024-11-10 04:04:22,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-10 04:04:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 04:04:22,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 04:04:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 04:04:22,715 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 04:04:22,718 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 04:04:22,720 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-10 04:04:22,736 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-10 04:04:22,923 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 [2024-11-10 04:04:22,926 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-10 04:04:23,059 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-10 04:04:23,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:04:23 BoogieIcfgContainer [2024-11-10 04:04:23,065 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 04:04:23,066 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 04:04:23,066 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 04:04:23,066 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 04:04:23,071 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:04:21" (3/4) ... [2024-11-10 04:04:23,073 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-10 04:04:23,078 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 04:04:23,079 INFO L158 Benchmark]: Toolchain (without parser) took 2791.06ms. Allocated memory was 167.8MB in the beginning and 239.1MB in the end (delta: 71.3MB). Free memory was 95.4MB in the beginning and 131.8MB in the end (delta: -36.5MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,079 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 04:04:23,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.57ms. Allocated memory is still 167.8MB. Free memory was 95.2MB in the beginning and 137.9MB in the end (delta: -42.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.23ms. Allocated memory is still 167.8MB. Free memory was 137.9MB in the beginning and 133.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,080 INFO L158 Benchmark]: Boogie Preprocessor took 43.87ms. Allocated memory is still 167.8MB. Free memory was 133.7MB in the beginning and 128.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,080 INFO L158 Benchmark]: IcfgBuilder took 496.54ms. Allocated memory is still 167.8MB. Free memory was 128.4MB in the beginning and 105.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,084 INFO L158 Benchmark]: TraceAbstraction took 1777.66ms. Allocated memory was 167.8MB in the beginning and 239.1MB in the end (delta: 71.3MB). Free memory was 104.4MB in the beginning and 132.9MB in the end (delta: -28.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,084 INFO L158 Benchmark]: Witness Printer took 12.50ms. Allocated memory is still 239.1MB. Free memory was 132.9MB in the beginning and 131.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-10 04:04:23,086 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.57ms. Allocated memory is still 167.8MB. Free memory was 95.2MB in the beginning and 137.9MB in the end (delta: -42.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.23ms. Allocated memory is still 167.8MB. Free memory was 137.9MB in the beginning and 133.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.87ms. Allocated memory is still 167.8MB. Free memory was 133.7MB in the beginning and 128.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * IcfgBuilder took 496.54ms. Allocated memory is still 167.8MB. Free memory was 128.4MB in the beginning and 105.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1777.66ms. Allocated memory was 167.8MB in the beginning and 239.1MB in the end (delta: 71.3MB). Free memory was 104.4MB in the beginning and 132.9MB in the end (delta: -28.5MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Witness Printer took 12.50ms. Allocated memory is still 239.1MB. Free memory was 132.9MB in the beginning and 131.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 161, overapproximation of someBinaryDOUBLEComparisonOperation at line 161. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 256; [L23] unsigned short int var_1_2 = 51640; [L24] unsigned short int var_1_3 = 5; [L25] float var_1_7 = 128.8; [L26] unsigned char var_1_8 = 2; [L27] float var_1_9 = 256.5; [L28] float var_1_10 = 7.25; [L29] signed char var_1_11 = 64; [L30] signed char var_1_12 = -16; [L31] double var_1_13 = 0.9; [L32] unsigned char var_1_14 = 1; [L33] double var_1_15 = 0.0; [L34] double var_1_16 = 1.275; [L35] unsigned short int var_1_17 = 8; [L36] unsigned short int var_1_18 = 35331; [L37] signed char var_1_19 = -128; [L38] double var_1_20 = 0.0; [L39] double var_1_21 = 0.0; [L40] signed char var_1_22 = -8; [L41] signed char var_1_23 = 50; [L42] signed char var_1_24 = -16; [L43] unsigned long int var_1_25 = 128; [L44] double var_1_26 = 5.15; [L45] unsigned char var_1_27 = 1; [L46] unsigned char var_1_28 = 0; [L47] unsigned char var_1_29 = 5; [L48] unsigned long int var_1_30 = 64; [L49] unsigned long int var_1_31 = 100000; [L50] float var_1_32 = 5.75; [L51] float var_1_33 = 49.8; [L52] float last_1_var_1_10 = 7.25; [L53] double last_1_var_1_13 = 0.9; [L54] unsigned short int last_1_var_1_17 = 8; [L55] signed char last_1_var_1_19 = -128; VAL [isInitial=0, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=51640, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L165] isInitial = 1 [L166] FCALL initially() [L167] COND TRUE 1 [L168] CALL updateLastVariables() [L155] last_1_var_1_10 = var_1_10 [L156] last_1_var_1_13 = var_1_13 [L157] last_1_var_1_17 = var_1_17 [L158] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=51640, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L168] RET updateLastVariables() [L169] CALL updateVariables() [L110] var_1_2 = __VERIFIER_nondet_ushort() [L111] CALL assume_abort_if_not(var_1_2 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L111] RET assume_abort_if_not(var_1_2 >= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L112] CALL assume_abort_if_not(var_1_2 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L112] RET assume_abort_if_not(var_1_2 <= 65535) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L113] var_1_3 = __VERIFIER_nondet_ushort() [L114] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L114] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L115] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L115] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L116] var_1_8 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L117] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L118] CALL assume_abort_if_not(var_1_8 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L118] RET assume_abort_if_not(var_1_8 <= 255) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_9=513/2] [L119] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=513/2] [L119] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=513/2] [L120] var_1_9 = __VERIFIER_nondet_float() [L121] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L121] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L122] var_1_12 = __VERIFIER_nondet_char() [L123] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L123] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L124] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L124] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L125] var_1_14 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L126] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L127] CALL assume_abort_if_not(var_1_14 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L127] RET assume_abort_if_not(var_1_14 <= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L128] var_1_15 = __VERIFIER_nondet_double() [L129] CALL assume_abort_if_not((var_1_15 >= 2305843.009213691390e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L129] RET assume_abort_if_not((var_1_15 >= 2305843.009213691390e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L130] var_1_16 = __VERIFIER_nondet_double() [L131] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L131] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L132] var_1_18 = __VERIFIER_nondet_ushort() [L133] CALL assume_abort_if_not(var_1_18 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L133] RET assume_abort_if_not(var_1_18 >= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L134] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L134] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L135] var_1_20 = __VERIFIER_nondet_double() [L136] CALL assume_abort_if_not((var_1_20 >= 4611686.018427387900e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L136] RET assume_abort_if_not((var_1_20 >= 4611686.018427387900e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L137] var_1_21 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_21 >= 4611686.018427387900e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L138] RET assume_abort_if_not((var_1_21 >= 4611686.018427387900e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L139] var_1_22 = __VERIFIER_nondet_char() [L140] CALL assume_abort_if_not(var_1_22 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L140] RET assume_abort_if_not(var_1_22 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L141] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L141] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-16, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L142] var_1_24 = __VERIFIER_nondet_char() [L143] CALL assume_abort_if_not(var_1_24 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L143] RET assume_abort_if_not(var_1_24 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L144] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L144] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=0, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L145] var_1_28 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L146] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L147] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L147] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_30=64, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L148] var_1_30 = __VERIFIER_nondet_ulong() [L149] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L149] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L150] CALL assume_abort_if_not(var_1_30 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L150] RET assume_abort_if_not(var_1_30 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_33=249/5, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L151] var_1_33 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L152] RET assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=50, var_1_24=-127, var_1_25=128, var_1_26=103/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L169] RET updateVariables() [L170] CALL step() [L59] var_1_23 = var_1_24 [L60] var_1_25 = 25u [L61] var_1_26 = 24.65 [L62] var_1_27 = var_1_28 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=5, var_1_2=32769, var_1_31=100000, var_1_32=23/4, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L63] COND TRUE var_1_25 >= ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) [L64] var_1_29 = 10 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=100000, var_1_32=23/4, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L66] var_1_31 = var_1_29 [L67] var_1_32 = var_1_33 [L68] signed long int stepLocal_2 = var_1_3 + last_1_var_1_19; VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L69] COND FALSE !(\read(var_1_14)) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=-128, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L80] COND TRUE var_1_13 > ((var_1_20 - var_1_15) - (var_1_21 - var_1_16)) [L81] var_1_19 = ((((var_1_12) > (var_1_22)) ? (var_1_12) : (var_1_22))) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=98304, var_1_19=126, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L85] var_1_17 = (var_1_18 - var_1_3) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=29/4, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43] [L86] COND TRUE (var_1_17 >= var_1_17) || (var_1_9 > last_1_var_1_10) [L87] var_1_10 = var_1_9 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L89] COND FALSE !(var_1_10 >= var_1_10) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=256, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L94] COND TRUE (var_1_2 - var_1_3) > var_1_17 [L95] var_1_1 = (((((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) < (var_1_17)) ? ((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) : (var_1_17))) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=32639, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L99] signed long int stepLocal_1 = var_1_1 / ((((2) < (var_1_2)) ? (2) : (var_1_2))); [L100] unsigned short int stepLocal_0 = var_1_3; VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_0=-98305, stepLocal_1=0, stepLocal_2=32639, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L101] COND FALSE !((var_1_19 / var_1_8) < stepLocal_1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_0=-98305, stepLocal_2=32639, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L170] RET step() [L171] CALL, EXPR property() [L161-L162] return ((((((((var_1_2 - var_1_3) > var_1_17) ? (var_1_1 == ((signed long int) (((((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) < (var_1_17)) ? ((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) : (var_1_17))))) : (var_1_1 == ((signed long int) 0))) && (((var_1_19 / var_1_8) < (var_1_1 / ((((2) < (var_1_2)) ? (2) : (var_1_2))))) ? ((var_1_1 >= var_1_3) ? (var_1_7 == ((float) 0.75f)) : (var_1_7 == ((float) var_1_9))) : 1)) && (((var_1_17 >= var_1_17) || (var_1_9 > last_1_var_1_10)) ? (var_1_10 == ((float) var_1_9)) : 1)) && ((var_1_10 >= var_1_10) ? ((var_1_9 < var_1_10) ? (var_1_11 == ((signed char) var_1_12)) : 1) : 1)) && (var_1_14 ? ((last_1_var_1_13 <= var_1_9) ? (var_1_13 == ((double) var_1_9)) : ((((((last_1_var_1_17) < ((var_1_2 * last_1_var_1_17))) ? (last_1_var_1_17) : ((var_1_2 * last_1_var_1_17)))) == (var_1_3 + last_1_var_1_19)) ? (var_1_13 == ((double) 8.75)) : (var_1_13 == ((double) (16.5 + ((var_1_15 - 49.35) - var_1_16)))))) : 1)) && (var_1_17 == ((unsigned short int) (var_1_18 - var_1_3)))) && ((var_1_13 > ((var_1_20 - var_1_15) - (var_1_21 - var_1_16))) ? (var_1_19 == ((signed char) ((((var_1_12) > (var_1_22)) ? (var_1_12) : (var_1_22))))) : (var_1_19 == ((signed char) var_1_12))) ; VAL [\result=0, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L171] RET, EXPR property() [L171] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=3, var_1_11=64, var_1_12=65, var_1_13=9/10, var_1_14=0, var_1_17=1, var_1_18=98304, var_1_19=126, var_1_1=1, var_1_22=126, var_1_23=-127, var_1_24=-127, var_1_25=25, var_1_26=493/20, var_1_27=1, var_1_28=1, var_1_29=10, var_1_2=32769, var_1_30=0, var_1_31=10, var_1_32=2, var_1_33=2, var_1_3=-98305, var_1_7=644/5, var_1_8=43, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 2, TraceHistogramMax: 27, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 110 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 110 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 83 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=79occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 516 NumberOfCodeBlocks, 516 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 171 ConstructedInterpolants, 0 QuantifiedInterpolants, 171 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1404/1404 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 [2024-11-10 04:04:23,118 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_fillercodesize_ps-cn-10_file-37.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 91579033ffd40e28b3ee7c182f61ce01629e194e48f5a12ab537f4b7735d7f09 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 04:04:25,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 04:04:25,182 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-10 04:04:25,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 04:04:25,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 04:04:25,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 04:04:25,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 04:04:25,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 04:04:25,210 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 04:04:25,211 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 04:04:25,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 04:04:25,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 04:04:25,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 04:04:25,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 04:04:25,213 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 04:04:25,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 04:04:25,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 04:04:25,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 04:04:25,217 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 04:04:25,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 04:04:25,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 04:04:25,218 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 04:04:25,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 04:04:25,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 04:04:25,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 04:04:25,219 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 04:04:25,219 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 04:04:25,220 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 04:04:25,220 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 04:04:25,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:04:25,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 04:04:25,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 04:04:25,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 04:04:25,221 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 04:04:25,221 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 04:04:25,221 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 04:04:25,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 04:04:25,225 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 04:04:25,225 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 04:04:25,225 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91579033ffd40e28b3ee7c182f61ce01629e194e48f5a12ab537f4b7735d7f09 [2024-11-10 04:04:25,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 04:04:25,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 04:04:25,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 04:04:25,505 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 04:04:25,506 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 04:04:25,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:26,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 04:04:27,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 04:04:27,161 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:27,172 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8388ced4/0930d439ae6348abbb8792b4b1244b80/FLAG1c3c97829 [2024-11-10 04:04:27,188 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8388ced4/0930d439ae6348abbb8792b4b1244b80 [2024-11-10 04:04:27,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 04:04:27,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 04:04:27,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 04:04:27,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 04:04:27,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 04:04:27,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46651dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27, skipping insertion in model container [2024-11-10 04:04:27,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 04:04:27,366 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i[915,928] [2024-11-10 04:04:27,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:04:27,442 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 04:04:27,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-37.i[915,928] [2024-11-10 04:04:27,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:04:27,516 INFO L204 MainTranslator]: Completed translation [2024-11-10 04:04:27,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27 WrapperNode [2024-11-10 04:04:27,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 04:04:27,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 04:04:27,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 04:04:27,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 04:04:27,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,567 INFO L138 Inliner]: procedures = 27, calls = 40, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 179 [2024-11-10 04:04:27,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 04:04:27,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 04:04:27,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 04:04:27,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 04:04:27,583 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,588 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,602 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]. [2024-11-10 04:04:27,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,612 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 04:04:27,631 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 04:04:27,631 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 04:04:27,631 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 04:04:27,632 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (1/1) ... [2024-11-10 04:04:27,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:04:27,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:04:27,662 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) [2024-11-10 04:04:27,669 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 [2024-11-10 04:04:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 04:04:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 04:04:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 04:04:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 04:04:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 04:04:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 04:04:27,813 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 04:04:27,816 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 04:04:44,167 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-10 04:04:44,168 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 04:04:44,181 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 04:04:44,181 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 04:04:44,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:04:44 BoogieIcfgContainer [2024-11-10 04:04:44,182 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 04:04:44,200 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 04:04:44,201 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 04:04:44,203 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 04:04:44,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:04:27" (1/3) ... [2024-11-10 04:04:44,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d09cd1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:04:44, skipping insertion in model container [2024-11-10 04:04:44,205 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:04:27" (2/3) ... [2024-11-10 04:04:44,205 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d09cd1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:04:44, skipping insertion in model container [2024-11-10 04:04:44,205 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:04:44" (3/3) ... [2024-11-10 04:04:44,206 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-37.i [2024-11-10 04:04:44,219 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 04:04:44,219 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 04:04:44,274 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 04:04:44,280 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;@18d979d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 04:04:44,280 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 04:04:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 50 states have internal predecessors, (65), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2024-11-10 04:04:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-10 04:04:44,296 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:04:44,296 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:04:44,297 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:04:44,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:04:44,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1803144843, now seen corresponding path program 1 times [2024-11-10 04:04:44,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:04:44,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1697753310] [2024-11-10 04:04:44,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:04:44,312 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 [2024-11-10 04:04:44,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:04:44,318 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) [2024-11-10 04:04:44,322 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 [2024-11-10 04:04:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:44,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-10 04:04:44,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:04:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2024-11-10 04:04:44,914 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 04:04:44,915 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 04:04:44,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1697753310] [2024-11-10 04:04:44,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1697753310] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:04:44,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:04:44,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 04:04:44,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404450084] [2024-11-10 04:04:44,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:04:44,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 04:04:44,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 04:04:44,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 04:04:44,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:04:44,939 INFO L87 Difference]: Start difference. First operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 50 states have internal predecessors, (65), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-10 04:04:44,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:04:44,962 INFO L93 Difference]: Finished difference Result 150 states and 258 transitions. [2024-11-10 04:04:44,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 04:04:44,964 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 172 [2024-11-10 04:04:44,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:04:44,970 INFO L225 Difference]: With dead ends: 150 [2024-11-10 04:04:44,970 INFO L226 Difference]: Without dead ends: 74 [2024-11-10 04:04:44,973 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:04:44,976 INFO L432 NwaCegarLoop]: 110 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, 110 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 [2024-11-10 04:04:44,976 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 04:04:44,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2024-11-10 04:04:45,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2024-11-10 04:04:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 27 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2024-11-10 04:04:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 110 transitions. [2024-11-10 04:04:45,016 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 110 transitions. Word has length 172 [2024-11-10 04:04:45,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:04:45,016 INFO L471 AbstractCegarLoop]: Abstraction has 74 states and 110 transitions. [2024-11-10 04:04:45,016 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-10 04:04:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2024-11-10 04:04:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-10 04:04:45,019 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:04:45,019 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:04:45,055 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 (2)] Forceful destruction successful, exit code 0 [2024-11-10 04:04:45,223 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 [2024-11-10 04:04:45,225 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:04:45,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:04:45,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1275063478, now seen corresponding path program 1 times [2024-11-10 04:04:45,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:04:45,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950639600] [2024-11-10 04:04:45,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:04:45,227 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 [2024-11-10 04:04:45,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:04:45,229 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) [2024-11-10 04:04:45,230 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 [2024-11-10 04:04:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:04:45,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-10 04:04:45,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:04:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 21 proven. 608 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2024-11-10 04:04:53,547 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 04:04:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 21 proven. 57 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-10 04:04:55,493 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 04:04:55,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [950639600] [2024-11-10 04:04:55,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [950639600] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 04:04:55,494 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-10 04:04:55,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2024-11-10 04:04:55,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319650678] [2024-11-10 04:04:55,494 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-10 04:04:55,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 04:04:55,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 04:04:55,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 04:04:55,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-10 04:04:55,503 INFO L87 Difference]: Start difference. First operand 74 states and 110 transitions. Second operand has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 4 states have call successors, (54), 3 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2024-11-10 04:05:02,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:04,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:07,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:12,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:16,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:20,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:20,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:05:20,096 INFO L93 Difference]: Finished difference Result 151 states and 222 transitions. [2024-11-10 04:05:20,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 04:05:20,150 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 4 states have call successors, (54), 3 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) Word has length 172 [2024-11-10 04:05:20,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:05:20,160 INFO L225 Difference]: With dead ends: 151 [2024-11-10 04:05:20,162 INFO L226 Difference]: Without dead ends: 80 [2024-11-10 04:05:20,163 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2024-11-10 04:05:20,165 INFO L432 NwaCegarLoop]: 66 mSDtfsCounter, 164 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 128 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 128 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2024-11-10 04:05:20,166 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 139 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [128 Valid, 182 Invalid, 4 Unknown, 0 Unchecked, 23.4s Time] [2024-11-10 04:05:20,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-11-10 04:05:20,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 78. [2024-11-10 04:05:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 48 states have (on average 1.2083333333333333) internal successors, (58), 48 states have internal predecessors, (58), 27 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2024-11-10 04:05:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 112 transitions. [2024-11-10 04:05:20,189 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 112 transitions. Word has length 172 [2024-11-10 04:05:20,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:05:20,189 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 112 transitions. [2024-11-10 04:05:20,190 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 4 states have call successors, (54), 3 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2024-11-10 04:05:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 112 transitions. [2024-11-10 04:05:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-10 04:05:20,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:05:20,223 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:05:20,258 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-10 04:05:20,427 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 [2024-11-10 04:05:20,428 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:05:20,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:05:20,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1543919332, now seen corresponding path program 1 times [2024-11-10 04:05:20,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:05:20,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677794977] [2024-11-10 04:05:20,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:05:20,430 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 [2024-11-10 04:05:20,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:05:20,432 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) [2024-11-10 04:05:20,433 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 [2024-11-10 04:05:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:05:20,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-10 04:05:20,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:05:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-10 04:05:21,040 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 04:05:21,040 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 04:05:21,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677794977] [2024-11-10 04:05:21,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677794977] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:05:21,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:05:21,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 04:05:21,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925142204] [2024-11-10 04:05:21,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:05:21,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 04:05:21,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 04:05:21,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 04:05:21,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 04:05:21,043 INFO L87 Difference]: Start difference. First operand 78 states and 112 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-10 04:05:25,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-10 04:05:25,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:05:25,587 INFO L93 Difference]: Finished difference Result 170 states and 244 transitions. [2024-11-10 04:05:25,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 04:05:25,588 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 173 [2024-11-10 04:05:25,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:05:25,589 INFO L225 Difference]: With dead ends: 170 [2024-11-10 04:05:25,589 INFO L226 Difference]: Without dead ends: 95 [2024-11-10 04:05:25,591 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 04:05:25,592 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 37 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-11-10 04:05:25,592 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 211 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-11-10 04:05:25,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2024-11-10 04:05:25,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 94. [2024-11-10 04:05:25,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 56 states have (on average 1.1607142857142858) internal successors, (65), 57 states have internal predecessors, (65), 34 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (34), 33 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-10 04:05:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 133 transitions. [2024-11-10 04:05:25,608 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 133 transitions. Word has length 173 [2024-11-10 04:05:25,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:05:25,609 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 133 transitions. [2024-11-10 04:05:25,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (27), 1 states have call predecessors, (27), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-10 04:05:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2024-11-10 04:05:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-10 04:05:25,611 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:05:25,611 INFO L215 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:05:25,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-10 04:05:25,812 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 04:05:25,812 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:05:25,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:05:25,813 INFO L85 PathProgramCache]: Analyzing trace with hash 943593501, now seen corresponding path program 1 times [2024-11-10 04:05:25,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:05:25,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [556032448] [2024-11-10 04:05:25,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:05:25,814 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 [2024-11-10 04:05:25,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:05:25,818 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-10 04:05:25,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-10 04:05:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:05:26,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-10 04:05:26,621 INFO L278 TraceCheckSpWp]: Computing forward predicates...