./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.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 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:27:37,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:27:37,900 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-20 06:27:37,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:27:37,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:27:37,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:27:37,936 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:27:37,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:27:37,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:27:37,939 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:27:37,939 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:27:37,940 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:27:37,941 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:27:37,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:27:37,942 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:27:37,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:27:37,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:27:37,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:27:37,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 06:27:37,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:27:37,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:27:37,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:27:37,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:27:37,947 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:27:37,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:27:37,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:27:37,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:27:37,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:27:37,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:27:37,948 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:27:37,949 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:27:37,949 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:27:37,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:27:37,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:27:37,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:27:37,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:27:37,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 06:27:37,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 06:27:37,951 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:27:37,951 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:27:37,951 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:27:37,952 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:27:37,952 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 [2024-11-20 06:27:38,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:27:38,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:27:38,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:27:38,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:27:38,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:27:38,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:27:39,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:27:40,018 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:27:40,019 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:27:40,034 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9fa88d7/3d6c69cd398c43e2a6aca1f944da8c54/FLAGeadec3ddd [2024-11-20 06:27:40,393 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d9fa88d7/3d6c69cd398c43e2a6aca1f944da8c54 [2024-11-20 06:27:40,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:27:40,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:27:40,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:27:40,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:27:40,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:27:40,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a15aa3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40, skipping insertion in model container [2024-11-20 06:27:40,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:27:40,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i[916,929] [2024-11-20 06:27:40,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:27:40,688 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:27:40,706 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i[916,929] [2024-11-20 06:27:40,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:27:40,767 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:27:40,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40 WrapperNode [2024-11-20 06:27:40,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:27:40,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:27:40,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:27:40,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:27:40,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,828 INFO L138 Inliner]: procedures = 26, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 223 [2024-11-20 06:27:40,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:27:40,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:27:40,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:27:40,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:27:40,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,841 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,861 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 06:27:40,861 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,876 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:27:40,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:27:40,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:27:40,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:27:40,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (1/1) ... [2024-11-20 06:27:40,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:27:40,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:27:40,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 06:27:40,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 06:27:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:27:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:27:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:27:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 06:27:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:27:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:27:41,058 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:27:41,061 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:27:41,496 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-20 06:27:41,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:27:41,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:27:41,520 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:27:41,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:27:41 BoogieIcfgContainer [2024-11-20 06:27:41,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:27:41,524 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:27:41,524 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:27:41,527 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:27:41,527 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:27:40" (1/3) ... [2024-11-20 06:27:41,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a6c00d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:27:41, skipping insertion in model container [2024-11-20 06:27:41,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40" (2/3) ... [2024-11-20 06:27:41,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a6c00d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:27:41, skipping insertion in model container [2024-11-20 06:27:41,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:27:41" (3/3) ... [2024-11-20 06:27:41,530 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:27:41,546 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:27:41,547 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:27:41,609 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:27:41,615 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;@6c796458, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:27:41,615 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:27:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-20 06:27:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-20 06:27:41,632 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:27:41,633 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:27:41,633 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:27:41,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:27:41,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1606784607, now seen corresponding path program 1 times [2024-11-20 06:27:41,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:27:41,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884541361] [2024-11-20 06:27:41,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:27:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:27:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:27:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:27:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:27:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-20 06:27:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-20 06:27:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 06:27:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-20 06:27:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-20 06:27:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 06:27:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-20 06:27:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 06:27:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 06:27:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-20 06:27:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 06:27:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 06:27:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 06:27:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 06:27:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 06:27:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 06:27:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 06:27:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 06:27:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 06:27:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 06:27:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 06:27:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 06:27:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:27:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-20 06:27:42,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:27:42,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884541361] [2024-11-20 06:27:42,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884541361] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:27:42,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:27:42,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 06:27:42,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199988107] [2024-11-20 06:27:42,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:27:43,004 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 06:27:43,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:27:43,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 06:27:43,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:27:43,036 INFO L87 Difference]: Start difference. First operand has 96 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2024-11-20 06:27:43,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:27:43,299 INFO L93 Difference]: Finished difference Result 292 states and 515 transitions. [2024-11-20 06:27:43,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-20 06:27:43,301 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 168 [2024-11-20 06:27:43,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:27:43,314 INFO L225 Difference]: With dead ends: 292 [2024-11-20 06:27:43,316 INFO L226 Difference]: Without dead ends: 199 [2024-11-20 06:27:43,321 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 06:27:43,327 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 149 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 06:27:43,328 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 428 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 06:27:43,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-20 06:27:43,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 139. [2024-11-20 06:27:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 86 states have (on average 1.302325581395349) internal successors, (112), 86 states have internal predecessors, (112), 50 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-20 06:27:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 212 transitions. [2024-11-20 06:27:43,424 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 212 transitions. Word has length 168 [2024-11-20 06:27:43,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:27:43,427 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 212 transitions. [2024-11-20 06:27:43,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2024-11-20 06:27:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-20 06:27:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-20 06:27:43,432 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:27:43,432 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:27:43,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 06:27:43,433 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:27:43,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:27:43,433 INFO L85 PathProgramCache]: Analyzing trace with hash 882744355, now seen corresponding path program 1 times [2024-11-20 06:27:43,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:27:43,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967623695] [2024-11-20 06:27:43,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:27:43,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:27:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-20 06:27:43,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [10868121] [2024-11-20 06:27:43,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:27:43,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 06:27:43,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:27:43,629 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-20 06:27:43,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-20 06:27:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:27:43,823 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 06:27:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:27:44,013 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 06:27:44,014 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 06:27:44,017 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-20 06:27:44,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-20 06:27:44,221 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 [2024-11-20 06:27:44,226 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-20 06:27:44,356 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-20 06:27:44,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 06:27:44 BoogieIcfgContainer [2024-11-20 06:27:44,359 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-20 06:27:44,360 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-20 06:27:44,360 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-20 06:27:44,360 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-20 06:27:44,361 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:27:41" (3/4) ... [2024-11-20 06:27:44,363 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-20 06:27:44,364 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-20 06:27:44,365 INFO L158 Benchmark]: Toolchain (without parser) took 3965.58ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 126.5MB in the beginning and 78.9MB in the end (delta: 47.6MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,365 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 129.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:27:44,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.37ms. Allocated memory is still 159.4MB. Free memory was 126.5MB in the beginning and 108.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.91ms. Allocated memory is still 159.4MB. Free memory was 108.6MB in the beginning and 104.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,366 INFO L158 Benchmark]: Boogie Preprocessor took 67.26ms. Allocated memory is still 159.4MB. Free memory was 104.4MB in the beginning and 98.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,367 INFO L158 Benchmark]: RCFGBuilder took 623.45ms. Allocated memory is still 159.4MB. Free memory was 98.7MB in the beginning and 106.2MB in the end (delta: -7.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,367 INFO L158 Benchmark]: TraceAbstraction took 2835.77ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 78.9MB in the end (delta: 27.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2024-11-20 06:27:44,367 INFO L158 Benchmark]: Witness Printer took 4.63ms. Allocated memory is still 192.9MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:27:44,369 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 129.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.37ms. Allocated memory is still 159.4MB. Free memory was 126.5MB in the beginning and 108.6MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.91ms. Allocated memory is still 159.4MB. Free memory was 108.6MB in the beginning and 104.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.26ms. Allocated memory is still 159.4MB. Free memory was 104.4MB in the beginning and 98.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 623.45ms. Allocated memory is still 159.4MB. Free memory was 98.7MB in the beginning and 106.2MB in the end (delta: -7.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2835.77ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 78.9MB in the end (delta: 27.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Witness Printer took 4.63ms. Allocated memory is still 192.9MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 186, overapproximation of someBinaryDOUBLEComparisonOperation at line 186, overapproximation of someBinaryArithmeticFLOAToperation at line 90. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] unsigned char var_1_5 = 4; [L24] float var_1_6 = 63.375; [L25] float var_1_7 = 2.875; [L26] float var_1_8 = 128.6; [L27] float var_1_9 = 128.75; [L28] signed char var_1_10 = 1; [L29] signed char var_1_12 = 4; [L30] signed char var_1_13 = 32; [L31] signed char var_1_14 = 32; [L32] signed char var_1_15 = 4; [L33] unsigned char var_1_16 = 0; [L34] unsigned char var_1_18 = 0; [L35] unsigned char var_1_19 = 0; [L36] float var_1_20 = 9999.75; [L37] unsigned long int var_1_21 = 1; [L38] unsigned char var_1_22 = 0; [L39] float var_1_23 = 255.225; [L40] unsigned long int var_1_24 = 5; [L41] unsigned short int var_1_25 = 2; [L42] unsigned short int var_1_26 = 45297; [L43] unsigned short int var_1_27 = 256; [L44] signed short int var_1_28 = -2; [L45] double var_1_29 = 63.25; [L46] double var_1_30 = 5.375; [L47] double var_1_31 = 5.5; [L48] double var_1_32 = 256.8; [L49] signed short int var_1_33 = 10; [L50] unsigned char last_1_var_1_16 = 0; VAL [isInitial=0, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=4, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L190] isInitial = 1 [L191] FCALL initially() [L192] COND TRUE 1 [L193] CALL updateLastVariables() [L183] last_1_var_1_16 = var_1_16 VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=4, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L193] RET updateLastVariables() [L194] CALL updateVariables() [L141] var_1_5 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L142] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L143] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L143] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_7=23/8, var_1_8=643/5, var_1_9=515/4] [L144] var_1_7 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L145] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_8=643/5, var_1_9=515/4] [L146] var_1_8 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_9=515/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_9=515/4] [L147] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8, var_1_9=515/4] [L148] var_1_9 = __VERIFIER_nondet_float() [L149] 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_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L149] 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_16=0, var_1_10=1, var_1_12=4, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L150] var_1_12 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L151] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L152] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L152] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=32, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L153] var_1_13 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L154] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L155] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L155] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=32, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L156] var_1_14 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_14 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L157] RET assume_abort_if_not(var_1_14 >= 31) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L158] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L158] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=4, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L159] var_1_15 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L160] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L161] CALL assume_abort_if_not(var_1_15 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L161] RET assume_abort_if_not(var_1_15 <= 31) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L162] var_1_18 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L163] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L164] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L164] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L165] var_1_19 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L166] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L167] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L167] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_23=10209/40, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L168] var_1_23 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L169] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=45297, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L170] var_1_26 = __VERIFIER_nondet_ushort() [L171] CALL assume_abort_if_not(var_1_26 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L171] RET assume_abort_if_not(var_1_26 >= 32767) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L172] CALL assume_abort_if_not(var_1_26 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L172] RET assume_abort_if_not(var_1_26 <= 65534) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_30=43/8, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L173] var_1_30 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L174] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L175] CALL assume_abort_if_not(var_1_30 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L175] RET assume_abort_if_not(var_1_30 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_31=11/2, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L176] var_1_31 = __VERIFIER_nondet_double() [L177] CALL assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L177] RET assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L178] CALL assume_abort_if_not(var_1_31 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L178] RET assume_abort_if_not(var_1_31 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_32=1284/5, var_1_33=10, var_1_5=256, var_1_6=507/8] [L179] var_1_32 = __VERIFIER_nondet_double() [L180] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=507/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=507/8] [L180] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=1, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=507/8] [L194] RET updateVariables() [L195] CALL step() [L54] COND FALSE !(\read(last_1_var_1_16)) [L57] var_1_10 = ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=5, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=507/8] [L59] COND TRUE var_1_18 || (! (5 > var_1_13)) [L60] var_1_24 = (var_1_5 + var_1_10) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=39999/4, var_1_21=1, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=507/8] [L66] var_1_6 = ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9))) [L67] var_1_20 = ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7)))))) [L68] signed char stepLocal_3 = var_1_14; [L69] unsigned char stepLocal_2 = var_1_18; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_2=0, stepLocal_3=31, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=1, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L70] COND FALSE !(stepLocal_2 || (var_1_9 > (var_1_8 + var_1_7))) [L77] var_1_21 = var_1_15 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L79] signed long int stepLocal_4 = (((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)); VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L80] COND FALSE !((- 1.2f) >= (var_1_7 - var_1_23)) [L87] var_1_22 = var_1_18 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=253/4, var_1_33=10, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L89] COND TRUE var_1_6 < ((var_1_23 / var_1_30) / var_1_31) [L90] var_1_29 = (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=10, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L94] var_1_33 = var_1_12 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=4, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L95] COND TRUE var_1_20 == var_1_6 [L96] var_1_1 = ((((var_1_5) < (0)) ? (var_1_5) : (0))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=256, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L98] COND FALSE !(\read(var_1_22)) [L105] var_1_27 = var_1_5 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L107] signed char stepLocal_1 = var_1_15; [L108] unsigned short int stepLocal_0 = var_1_27; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_1=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L109] COND FALSE !(stepLocal_1 > var_1_27) [L120] var_1_16 = var_1_18 VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L122] unsigned char stepLocal_5 = var_1_19; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, stepLocal_5=1, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=2, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L123] COND TRUE stepLocal_5 || var_1_16 [L124] var_1_25 = (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L126] EXPR (var_1_24 * var_1_12) & (var_1_26 * var_1_25) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L126] unsigned long int stepLocal_7 = (var_1_24 * var_1_12) & (var_1_26 * var_1_25); [L127] unsigned char stepLocal_6 = var_1_19; VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, stepLocal_6=1, stepLocal_7=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=-2, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L128] COND TRUE stepLocal_6 || var_1_22 [L129] var_1_28 = (var_1_24 + var_1_12) VAL [isInitial=1, last_1_var_1_16=0, stepLocal_0=0, stepLocal_3=31, stepLocal_4=0, stepLocal_7=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=29, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L195] RET step() [L196] CALL, EXPR property() [L186] EXPR (((((((((((var_1_20 == var_1_6) ? (var_1_1 == ((unsigned char) ((((var_1_5) < (0)) ? (var_1_5) : (0))))) : 1) && (var_1_6 == ((float) ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9)))))) && (last_1_var_1_16 ? (var_1_10 == ((signed char) var_1_12)) : (var_1_10 == ((signed char) ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4))))) && ((var_1_15 > var_1_27) ? ((var_1_27 > var_1_24) ? ((var_1_29 > (var_1_8 + 50.5)) ? (var_1_16 == ((unsigned char) var_1_18)) : (var_1_16 == ((unsigned char) var_1_18))) : (var_1_16 == ((unsigned char) var_1_19))) : (var_1_16 == ((unsigned char) var_1_18)))) && (var_1_20 == ((float) ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))))))) && ((var_1_18 || (var_1_9 > (var_1_8 + var_1_7))) ? (((var_1_5 * var_1_10) < var_1_14) ? (var_1_21 == ((unsigned long int) var_1_15)) : (var_1_21 == ((unsigned long int) var_1_14))) : (var_1_21 == ((unsigned long int) var_1_15)))) && (((- 1.2f) >= (var_1_7 - var_1_23)) ? ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) < 128) ? (var_1_22 == ((unsigned char) (! var_1_18))) : (var_1_22 == ((unsigned char) var_1_18))) : (var_1_22 == ((unsigned char) var_1_18)))) && ((var_1_18 || (! (5 > var_1_13))) ? (var_1_24 == ((unsigned long int) (var_1_5 + var_1_10))) : ((! (var_1_23 > var_1_9)) ? (var_1_24 == ((unsigned long int) var_1_13)) : 1))) && ((var_1_19 || var_1_16) ? (var_1_25 == ((unsigned short int) (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : 1)) && (var_1_22 ? ((var_1_20 <= var_1_7) ? (var_1_27 == ((unsigned short int) (var_1_26 - (var_1_13 + var_1_14)))) : (var_1_27 == ((unsigned short int) (var_1_5 + ((((var_1_1) < (var_1_15)) ? (var_1_1) : (var_1_15))))))) : (var_1_27 == ((unsigned short int) var_1_5)))) && ((var_1_19 || var_1_22) ? (var_1_28 == ((signed short int) (var_1_24 + var_1_12))) : ((var_1_8 > (var_1_29 * 9.99999999995E10f)) ? ((var_1_10 < ((var_1_24 * var_1_12) & (var_1_26 * var_1_25))) ? (var_1_28 == ((signed short int) var_1_24)) : (var_1_28 == ((signed short int) var_1_15))) : 1)) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=29, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L186-L187] return (((((((((((((var_1_20 == var_1_6) ? (var_1_1 == ((unsigned char) ((((var_1_5) < (0)) ? (var_1_5) : (0))))) : 1) && (var_1_6 == ((float) ((((((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) < (var_1_9)) ? (((var_1_7 - 31.5f) + ((((var_1_8) > (100.5f)) ? (var_1_8) : (100.5f))))) : (var_1_9)))))) && (last_1_var_1_16 ? (var_1_10 == ((signed char) var_1_12)) : (var_1_10 == ((signed char) ((((((2) < (var_1_13)) ? (2) : (var_1_13))) + (var_1_14 - var_1_15)) - 4))))) && ((var_1_15 > var_1_27) ? ((var_1_27 > var_1_24) ? ((var_1_29 > (var_1_8 + 50.5)) ? (var_1_16 == ((unsigned char) var_1_18)) : (var_1_16 == ((unsigned char) var_1_18))) : (var_1_16 == ((unsigned char) var_1_19))) : (var_1_16 == ((unsigned char) var_1_18)))) && (var_1_20 == ((float) ((((var_1_9) < (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))) ? (var_1_9) : (((((64.2f) > (var_1_7)) ? (64.2f) : (var_1_7))))))))) && ((var_1_18 || (var_1_9 > (var_1_8 + var_1_7))) ? (((var_1_5 * var_1_10) < var_1_14) ? (var_1_21 == ((unsigned long int) var_1_15)) : (var_1_21 == ((unsigned long int) var_1_14))) : (var_1_21 == ((unsigned long int) var_1_15)))) && (((- 1.2f) >= (var_1_7 - var_1_23)) ? ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) < 128) ? (var_1_22 == ((unsigned char) (! var_1_18))) : (var_1_22 == ((unsigned char) var_1_18))) : (var_1_22 == ((unsigned char) var_1_18)))) && ((var_1_18 || (! (5 > var_1_13))) ? (var_1_24 == ((unsigned long int) (var_1_5 + var_1_10))) : ((! (var_1_23 > var_1_9)) ? (var_1_24 == ((unsigned long int) var_1_13)) : 1))) && ((var_1_19 || var_1_16) ? (var_1_25 == ((unsigned short int) (var_1_26 - ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : 1)) && (var_1_22 ? ((var_1_20 <= var_1_7) ? (var_1_27 == ((unsigned short int) (var_1_26 - (var_1_13 + var_1_14)))) : (var_1_27 == ((unsigned short int) (var_1_5 + ((((var_1_1) < (var_1_15)) ? (var_1_1) : (var_1_15))))))) : (var_1_27 == ((unsigned short int) var_1_5)))) && ((var_1_19 || var_1_22) ? (var_1_28 == ((signed short int) (var_1_24 + var_1_12))) : ((var_1_8 > (var_1_29 * 9.99999999995E10f)) ? ((var_1_10 < ((var_1_24 * var_1_12) & (var_1_26 * var_1_25))) ? (var_1_28 == ((signed short int) var_1_24)) : (var_1_28 == ((signed short int) var_1_15))) : 1))) && ((var_1_6 < ((var_1_23 / var_1_30) / var_1_31)) ? (var_1_29 == ((double) (((((var_1_7 + var_1_8)) > (var_1_9)) ? ((var_1_7 + var_1_8)) : (var_1_9))))) : (var_1_29 == ((double) ((((var_1_32) > (var_1_7)) ? (var_1_32) : (var_1_7))))))) && (var_1_33 == ((signed short int) var_1_12)) ; [L196] RET, EXPR property() [L196] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=29, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=0, var_1_10=29, var_1_12=0, var_1_13=31, var_1_14=31, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_24=29, var_1_25=32736, var_1_26=-32769, var_1_27=0, var_1_28=29, var_1_29=4, var_1_33=0, var_1_5=256, var_1_6=3, var_1_7=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 2, TraceHistogramMax: 25, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 149 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 149 mSDsluCounter, 428 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 290 mSDsCounter, 77 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14 IncrementalHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 77 mSolverCounterUnsat, 138 mSDtfsCounter, 14 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=139occurred in iteration=1, InterpolantAutomatonStates: 4, 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, 60 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 504 NumberOfCodeBlocks, 504 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 167 ConstructedInterpolants, 0 QuantifiedInterpolants, 341 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1200/1200 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-20 06:27:44,400 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.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 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:27:46,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:27:46,659 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-20 06:27:46,666 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:27:46,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:27:46,702 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:27:46,703 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:27:46,703 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:27:46,704 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:27:46,705 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:27:46,706 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:27:46,706 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:27:46,707 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:27:46,707 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:27:46,709 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:27:46,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:27:46,710 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:27:46,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:27:46,710 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:27:46,710 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:27:46,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:27:46,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:27:46,714 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:27:46,714 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 06:27:46,715 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 06:27:46,715 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:27:46,715 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 06:27:46,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:27:46,716 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:27:46,716 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:27:46,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:27:46,717 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:27:46,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:27:46,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:27:46,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:27:46,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:27:46,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:27:46,718 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:27:46,719 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 06:27:46,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 06:27:46,719 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:27:46,720 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:27:46,720 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:27:46,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:27:46,720 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aca5318fc3a85e24c03f7da208539a7597ea4bfcbf690f058bdfd53fe08eef1 [2024-11-20 06:27:47,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:27:47,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:27:47,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:27:47,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:27:47,078 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:27:47,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:27:48,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:27:48,890 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:27:48,891 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:27:48,908 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/020cb3db8/47128d3eaabd4240bf22b42e854f0fc0/FLAGf00c3d0f1 [2024-11-20 06:27:48,923 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/020cb3db8/47128d3eaabd4240bf22b42e854f0fc0 [2024-11-20 06:27:48,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:27:48,927 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:27:48,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:27:48,931 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:27:48,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:27:48,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2024-11-20 06:27:48,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c27efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:48, skipping insertion in model container [2024-11-20 06:27:48,939 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2024-11-20 06:27:48,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:27:49,181 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i[916,929] [2024-11-20 06:27:49,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:27:49,296 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:27:49,308 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-71.i[916,929] [2024-11-20 06:27:49,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:27:49,384 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:27:49,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49 WrapperNode [2024-11-20 06:27:49,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:27:49,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:27:49,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:27:49,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:27:49,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,455 INFO L138 Inliner]: procedures = 27, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2024-11-20 06:27:49,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:27:49,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:27:49,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:27:49,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:27:49,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,483 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,515 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 06:27:49,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,516 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,535 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:27:49,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:27:49,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:27:49,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:27:49,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (1/1) ... [2024-11-20 06:27:49,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:27:49,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:27:49,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 06:27:49,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 06:27:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:27:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-20 06:27:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:27:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:27:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:27:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:27:49,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:27:49,714 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:28:08,036 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-20 06:28:08,036 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:28:08,051 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:28:08,052 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:28:08,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:28:08 BoogieIcfgContainer [2024-11-20 06:28:08,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:28:08,054 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:28:08,054 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:28:08,057 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:28:08,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:27:48" (1/3) ... [2024-11-20 06:28:08,058 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f9b318e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:28:08, skipping insertion in model container [2024-11-20 06:28:08,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:49" (2/3) ... [2024-11-20 06:28:08,059 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f9b318e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:28:08, skipping insertion in model container [2024-11-20 06:28:08,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:28:08" (3/3) ... [2024-11-20 06:28:08,060 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-71.i [2024-11-20 06:28:08,076 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:28:08,076 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:28:08,141 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:28:08,149 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;@5cf8080e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:28:08,149 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:28:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 55 states have (on average 1.4181818181818182) internal successors, (78), 56 states have internal predecessors, (78), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-20 06:28:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-20 06:28:08,172 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:28:08,174 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:28:08,175 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:28:08,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:28:08,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1609807254, now seen corresponding path program 1 times [2024-11-20 06:28:08,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:28:08,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1642833084] [2024-11-20 06:28:08,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:28:08,198 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:28:08,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:28:08,202 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:28:08,203 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-20 06:28:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:28:09,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-20 06:28:09,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:28:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2024-11-20 06:28:09,852 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:28:09,853 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:28:09,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1642833084] [2024-11-20 06:28:09,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1642833084] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:28:09,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:28:09,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 06:28:09,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805215191] [2024-11-20 06:28:09,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:28:09,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 06:28:09,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:28:09,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 06:28:09,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:28:09,899 INFO L87 Difference]: Start difference. First operand has 83 states, 55 states have (on average 1.4181818181818182) internal successors, (78), 56 states have internal predecessors, (78), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-20 06:28:09,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:28:09,935 INFO L93 Difference]: Finished difference Result 159 states and 275 transitions. [2024-11-20 06:28:09,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 06:28:09,937 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 165 [2024-11-20 06:28:09,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:28:09,944 INFO L225 Difference]: With dead ends: 159 [2024-11-20 06:28:09,944 INFO L226 Difference]: Without dead ends: 79 [2024-11-20 06:28:09,948 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:28:09,954 INFO L432 NwaCegarLoop]: 121 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, 121 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 06:28:09,955 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:28:09,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-11-20 06:28:09,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2024-11-20 06:28:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-20 06:28:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 121 transitions. [2024-11-20 06:28:09,999 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 121 transitions. Word has length 165 [2024-11-20 06:28:09,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:28:10,000 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 121 transitions. [2024-11-20 06:28:10,000 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-20 06:28:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 121 transitions. [2024-11-20 06:28:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-20 06:28:10,005 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:28:10,006 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:28:10,045 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-20 06:28:10,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:28:10,207 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:28:10,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:28:10,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1031771428, now seen corresponding path program 1 times [2024-11-20 06:28:10,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:28:10,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1564202304] [2024-11-20 06:28:10,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:28:10,209 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:28:10,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:28:10,212 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:28:10,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-20 06:28:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:28:11,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-20 06:28:11,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:28:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-20 06:28:22,463 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:28:22,464 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:28:22,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1564202304] [2024-11-20 06:28:22,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1564202304] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:28:22,464 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:28:22,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 06:28:22,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22420270] [2024-11-20 06:28:22,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:28:22,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 06:28:22,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:28:22,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 06:28:22,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 06:28:22,469 INFO L87 Difference]: Start difference. First operand 79 states and 121 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2024-11-20 06:28:29,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.79s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:33,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:37,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:42,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:46,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:50,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:54,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:28:54,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:28:54,464 INFO L93 Difference]: Finished difference Result 270 states and 415 transitions. [2024-11-20 06:28:54,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 06:28:54,777 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 165 [2024-11-20 06:28:54,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:28:54,785 INFO L225 Difference]: With dead ends: 270 [2024-11-20 06:28:54,785 INFO L226 Difference]: Without dead ends: 194 [2024-11-20 06:28:54,786 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 06:28:54,787 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 153 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 54 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2024-11-20 06:28:54,788 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 393 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 10 Invalid, 7 Unknown, 0 Unchecked, 31.7s Time] [2024-11-20 06:28:54,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2024-11-20 06:28:54,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 134. [2024-11-20 06:28:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134 states, 81 states have (on average 1.2839506172839505) internal successors, (104), 81 states have internal predecessors, (104), 50 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-20 06:28:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 204 transitions. [2024-11-20 06:28:54,826 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 204 transitions. Word has length 165 [2024-11-20 06:28:54,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:28:54,827 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 204 transitions. [2024-11-20 06:28:54,827 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2024-11-20 06:28:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 204 transitions. [2024-11-20 06:28:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-20 06:28:54,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:28:54,830 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 06:28:54,868 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-20 06:28:55,031 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:28:55,031 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:28:55,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:28:55,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1849419878, now seen corresponding path program 1 times [2024-11-20 06:28:55,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:28:55,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [922672898] [2024-11-20 06:28:55,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:28:55,033 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:28:55,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:28:55,034 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:28:55,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-20 06:28:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:28:56,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-20 06:28:56,985 INFO L278 TraceCheckSpWp]: Computing forward predicates...