./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 18:48:23,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 18:48:23,344 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 18:48:23,350 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 18:48:23,352 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 18:48:23,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 18:48:23,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 18:48:23,381 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 18:48:23,381 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 18:48:23,382 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 18:48:23,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 18:48:23,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 18:48:23,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 18:48:23,386 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 18:48:23,386 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 18:48:23,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 18:48:23,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 18:48:23,387 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 18:48:23,387 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 18:48:23,388 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 18:48:23,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 18:48:23,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 18:48:23,393 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 18:48:23,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 18:48:23,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 18:48:23,393 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 18:48:23,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 18:48:23,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 18:48:23,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 18:48:23,394 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 18:48:23,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 18:48:23,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 18:48:23,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 18:48:23,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 18:48:23,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 18:48:23,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 18:48:23,396 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 18:48:23,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 18:48:23,396 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 18:48:23,400 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 18:48:23,400 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 18:48:23,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 18:48:23,401 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e [2024-11-18 18:48:23,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 18:48:23,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 18:48:23,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 18:48:23,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 18:48:23,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 18:48:23,731 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:25,209 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 18:48:25,454 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 18:48:25,456 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:25,466 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84f46897b/565f51a98b4643a881bc1603295b983c/FLAG25aeb2630 [2024-11-18 18:48:25,825 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84f46897b/565f51a98b4643a881bc1603295b983c [2024-11-18 18:48:25,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 18:48:25,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 18:48:25,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 18:48:25,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 18:48:25,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 18:48:25,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:25" (1/1) ... [2024-11-18 18:48:25,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc0c1e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:25, skipping insertion in model container [2024-11-18 18:48:25,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:25" (1/1) ... [2024-11-18 18:48:25,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 18:48:26,045 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_codestructure_steplocals_file-43.i[917,930] [2024-11-18 18:48:26,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 18:48:26,123 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 18:48:26,134 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_codestructure_steplocals_file-43.i[917,930] [2024-11-18 18:48:26,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 18:48:26,180 INFO L204 MainTranslator]: Completed translation [2024-11-18 18:48:26,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26 WrapperNode [2024-11-18 18:48:26,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 18:48:26,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 18:48:26,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 18:48:26,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 18:48:26,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,239 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2024-11-18 18:48:26,240 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 18:48:26,240 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 18:48:26,241 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 18:48:26,241 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 18:48:26,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,255 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,273 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]. [2024-11-18 18:48:26,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,287 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,291 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,301 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 18:48:26,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 18:48:26,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 18:48:26,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 18:48:26,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (1/1) ... [2024-11-18 18:48:26,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 18:48:26,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 18:48:26,347 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) [2024-11-18 18:48:26,353 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 [2024-11-18 18:48:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 18:48:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 18:48:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 18:48:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 18:48:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 18:48:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 18:48:26,489 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 18:48:26,491 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 18:48:26,797 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-18 18:48:26,797 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 18:48:26,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 18:48:26,814 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 18:48:26,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:26 BoogieIcfgContainer [2024-11-18 18:48:26,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 18:48:26,820 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 18:48:26,820 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 18:48:26,837 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 18:48:26,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:48:25" (1/3) ... [2024-11-18 18:48:26,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@666f947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:26, skipping insertion in model container [2024-11-18 18:48:26,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26" (2/3) ... [2024-11-18 18:48:26,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@666f947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:26, skipping insertion in model container [2024-11-18 18:48:26,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:26" (3/3) ... [2024-11-18 18:48:26,845 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:26,862 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 18:48:26,862 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 18:48:26,965 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 18:48:26,971 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;@4295158b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 18:48:26,972 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 18:48:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 54 states have (on average 1.3518518518518519) internal successors, (73), 55 states have internal predecessors, (73), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-18 18:48:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-18 18:48:26,996 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 18:48:26,997 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 18:48:26,998 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 18:48:27,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 18:48:27,004 INFO L85 PathProgramCache]: Analyzing trace with hash -71929962, now seen corresponding path program 1 times [2024-11-18 18:48:27,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 18:48:27,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101244193] [2024-11-18 18:48:27,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 18:48:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 18:48:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2024-11-18 18:48:27,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 18:48:27,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101244193] [2024-11-18 18:48:27,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101244193] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 18:48:27,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463125424] [2024-11-18 18:48:27,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:27,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 18:48:27,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 18:48:27,454 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) [2024-11-18 18:48:27,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-18 18:48:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 18:48:27,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 18:48:27,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 18:48:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2024-11-18 18:48:27,732 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 18:48:27,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463125424] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 18:48:27,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 18:48:27,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-18 18:48:27,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204381938] [2024-11-18 18:48:27,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 18:48:27,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 18:48:27,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 18:48:27,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 18:48:27,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 18:48:27,778 INFO L87 Difference]: Start difference. First operand has 90 states, 54 states have (on average 1.3518518518518519) internal successors, (73), 55 states have internal predecessors, (73), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-18 18:48:27,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 18:48:27,822 INFO L93 Difference]: Finished difference Result 173 states and 305 transitions. [2024-11-18 18:48:27,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 18:48:27,825 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) Word has length 204 [2024-11-18 18:48:27,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 18:48:27,833 INFO L225 Difference]: With dead ends: 173 [2024-11-18 18:48:27,835 INFO L226 Difference]: Without dead ends: 86 [2024-11-18 18:48:27,842 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 18:48:27,845 INFO L432 NwaCegarLoop]: 132 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, 132 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 [2024-11-18 18:48:27,847 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 18:48:27,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2024-11-18 18:48:27,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2024-11-18 18:48:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 51 states have internal predecessors, (66), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-18 18:48:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 132 transitions. [2024-11-18 18:48:27,905 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 132 transitions. Word has length 204 [2024-11-18 18:48:27,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 18:48:27,907 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 132 transitions. [2024-11-18 18:48:27,907 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-18 18:48:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 132 transitions. [2024-11-18 18:48:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-18 18:48:27,912 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 18:48:27,913 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 18:48:27,926 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-18 18:48:28,114 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-18 18:48:28,114 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 18:48:28,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 18:48:28,115 INFO L85 PathProgramCache]: Analyzing trace with hash 952499156, now seen corresponding path program 1 times [2024-11-18 18:48:28,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 18:48:28,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106182768] [2024-11-18 18:48:28,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 18:48:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 18:48:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-18 18:48:28,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 18:48:28,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106182768] [2024-11-18 18:48:28,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106182768] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 18:48:28,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 18:48:28,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-18 18:48:28,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395853313] [2024-11-18 18:48:28,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 18:48:28,532 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-18 18:48:28,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 18:48:28,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-18 18:48:28,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 18:48:28,535 INFO L87 Difference]: Start difference. First operand 86 states and 132 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-18 18:48:28,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 18:48:28,569 INFO L93 Difference]: Finished difference Result 170 states and 263 transitions. [2024-11-18 18:48:28,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-18 18:48:28,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 204 [2024-11-18 18:48:28,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 18:48:28,573 INFO L225 Difference]: With dead ends: 170 [2024-11-18 18:48:28,573 INFO L226 Difference]: Without dead ends: 87 [2024-11-18 18:48:28,575 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-18 18:48:28,577 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 0 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 18:48:28,577 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 256 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 18:48:28,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-18 18:48:28,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-18 18:48:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 52 states have (on average 1.2884615384615385) internal successors, (67), 52 states have internal predecessors, (67), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-18 18:48:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 133 transitions. [2024-11-18 18:48:28,597 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 133 transitions. Word has length 204 [2024-11-18 18:48:28,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 18:48:28,600 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 133 transitions. [2024-11-18 18:48:28,600 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-18 18:48:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2024-11-18 18:48:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-18 18:48:28,608 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 18:48:28,608 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 18:48:28,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 18:48:28,611 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 18:48:28,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 18:48:28,612 INFO L85 PathProgramCache]: Analyzing trace with hash 365693142, now seen corresponding path program 1 times [2024-11-18 18:48:28,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 18:48:28,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260131810] [2024-11-18 18:48:28,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 18:48:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 18:48:28,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 18:48:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 18:48:29,043 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 18:48:29,044 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 18:48:29,048 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 18:48:29,050 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-18 18:48:29,056 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-18 18:48:29,202 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 18:48:29,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:48:29 BoogieIcfgContainer [2024-11-18 18:48:29,210 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 18:48:29,211 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 18:48:29,211 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 18:48:29,211 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 18:48:29,212 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:26" (3/4) ... [2024-11-18 18:48:29,215 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 18:48:29,216 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 18:48:29,220 INFO L158 Benchmark]: Toolchain (without parser) took 3390.20ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 111.8MB in the beginning and 119.6MB in the end (delta: -7.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,220 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 75.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 18:48:29,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.25ms. Allocated memory is still 144.7MB. Free memory was 111.8MB in the beginning and 96.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.04ms. Allocated memory is still 144.7MB. Free memory was 96.1MB in the beginning and 93.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,221 INFO L158 Benchmark]: Boogie Preprocessor took 61.27ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 88.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,221 INFO L158 Benchmark]: RCFGBuilder took 512.51ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 66.7MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,221 INFO L158 Benchmark]: TraceAbstraction took 2390.78ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 65.8MB in the beginning and 119.6MB in the end (delta: -53.8MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2024-11-18 18:48:29,222 INFO L158 Benchmark]: Witness Printer took 7.99ms. Allocated memory is still 174.1MB. Free memory was 119.6MB in the beginning and 119.6MB in the end (delta: 2.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 18:48:29,227 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 75.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.25ms. Allocated memory is still 144.7MB. Free memory was 111.8MB in the beginning and 96.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.04ms. Allocated memory is still 144.7MB. Free memory was 96.1MB in the beginning and 93.1MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.27ms. Allocated memory is still 144.7MB. Free memory was 93.1MB in the beginning and 88.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 512.51ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 66.7MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 2390.78ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 65.8MB in the beginning and 119.6MB in the end (delta: -53.8MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Witness Printer took 7.99ms. Allocated memory is still 174.1MB. Free memory was 119.6MB in the beginning and 119.6MB in the end (delta: 2.6kB). 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 145, overapproximation of someBinaryDOUBLEComparisonOperation at line 145. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 1000.6; [L23] float var_1_2 = 255.675; [L24] float var_1_3 = 10.4; [L25] float var_1_4 = 31.4; [L26] double var_1_5 = 7.75; [L27] double var_1_6 = 63.1; [L28] signed char var_1_7 = 32; [L29] signed long int var_1_8 = -1; [L30] signed long int var_1_9 = 50; [L31] signed char var_1_10 = 64; [L32] signed short int var_1_11 = 5; [L33] unsigned short int var_1_12 = 4; [L34] unsigned char var_1_13 = 1; [L35] unsigned short int var_1_14 = 49632; [L36] unsigned short int var_1_15 = 0; [L37] signed char var_1_16 = 50; [L38] float var_1_17 = 128.5; [L39] signed char var_1_18 = 2; [L40] signed char var_1_19 = 25; [L41] signed char var_1_20 = 10; [L42] signed char var_1_21 = 1; [L43] signed char var_1_22 = 8; [L44] unsigned long int var_1_23 = 25; [L45] unsigned short int var_1_24 = 32; [L46] unsigned long int var_1_25 = 16; [L47] signed long int var_1_26 = 50; VAL [isInitial=0, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_2=10227/40, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L149] isInitial = 1 [L150] FCALL initially() [L151] COND TRUE 1 [L152] FCALL updateLastVariables() [L153] CALL updateVariables() [L89] var_1_2 = __VERIFIER_nondet_float() [L90] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L90] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L91] var_1_3 = __VERIFIER_nondet_float() [L92] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L92] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L93] var_1_4 = __VERIFIER_nondet_float() [L94] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L94] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L95] CALL assume_abort_if_not(var_1_4 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L95] RET assume_abort_if_not(var_1_4 != 0.0F) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L96] var_1_5 = __VERIFIER_nondet_double() [L97] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L97] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L98] var_1_6 = __VERIFIER_nondet_double() [L99] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=-1, var_1_9=50] [L99] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=-1, var_1_9=50] [L100] var_1_8 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_8 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L101] RET assume_abort_if_not(var_1_8 >= -2147483648) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L102] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L102] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=50] [L103] var_1_9 = __VERIFIER_nondet_long() [L104] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L104] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L105] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L105] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L106] var_1_10 = __VERIFIER_nondet_char() [L107] CALL assume_abort_if_not(var_1_10 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L107] RET assume_abort_if_not(var_1_10 >= -127) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L108] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L108] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L109] var_1_13 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L110] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L111] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L111] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L112] var_1_14 = __VERIFIER_nondet_ushort() [L113] CALL assume_abort_if_not(var_1_14 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L113] RET assume_abort_if_not(var_1_14 >= 32767) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L114] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L114] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L115] var_1_15 = __VERIFIER_nondet_ushort() [L116] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L116] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L117] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L117] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L118] var_1_17 = __VERIFIER_nondet_float() [L119] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L119] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L120] var_1_18 = __VERIFIER_nondet_char() [L121] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L121] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L122] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L122] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L123] var_1_19 = __VERIFIER_nondet_char() [L124] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L124] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L125] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L125] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L126] var_1_20 = __VERIFIER_nondet_char() [L127] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L127] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L128] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L128] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L129] var_1_21 = __VERIFIER_nondet_char() [L130] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L130] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L131] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L131] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L132] var_1_22 = __VERIFIER_nondet_char() [L133] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L133] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L134] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L135] var_1_24 = __VERIFIER_nondet_ushort() [L136] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L136] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L137] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L137] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L138] var_1_25 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L139] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L140] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L140] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=5003/5, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_7=32, var_1_8=0, var_1_9=0] [L153] RET updateVariables() [L154] CALL step() [L51] COND TRUE (- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4)) [L52] var_1_1 = ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))) VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L56] EXPR var_1_8 & var_1_9 VAL [isInitial=1, var_1_10=-16, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L56] COND FALSE !(-4 > (var_1_8 & var_1_9)) [L59] COND FALSE !(var_1_1 > var_1_4) [L62] var_1_11 = ((((var_1_7) < (((16 - 32) + (64 + var_1_10)))) ? (var_1_7) : (((16 - 32) + (64 + var_1_10))))) VAL [isInitial=1, var_1_10=-16, var_1_11=32, var_1_12=4, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L64] COND TRUE \read(var_1_13) [L65] var_1_12 = (var_1_14 - var_1_15) VAL [isInitial=1, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L67] signed char stepLocal_0 = var_1_19; VAL [isInitial=1, stepLocal_0=-62, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=50, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L68] COND TRUE var_1_2 <= (((((var_1_3) < (var_1_17)) ? (var_1_3) : (var_1_17))) + var_1_1) [L69] var_1_16 = ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))) VAL [isInitial=1, stepLocal_0=-62, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L77] COND TRUE (- (var_1_14 - var_1_24)) < var_1_10 [L78] var_1_23 = (var_1_24 + (var_1_22 + 4u)) VAL [isInitial=1, stepLocal_0=-62, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L82] COND FALSE !(var_1_6 != 49.125) VAL [isInitial=1, stepLocal_0=-62, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L154] RET step() [L155] CALL, EXPR property() [L145] EXPR (((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_8 & var_1_9)) ? (var_1_7 == ((signed char) var_1_10)) : 1) VAL [isInitial=1, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L145-L146] return ((((((((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_8 & var_1_9)) ? (var_1_7 == ((signed char) var_1_10)) : 1)) && ((var_1_1 > var_1_4) ? (var_1_11 == ((signed short int) var_1_10)) : (var_1_11 == ((signed short int) ((((var_1_7) < (((16 - 32) + (64 + var_1_10)))) ? (var_1_7) : (((16 - 32) + (64 + var_1_10))))))))) && (var_1_13 ? (var_1_12 == ((unsigned short int) (var_1_14 - var_1_15))) : 1)) && ((var_1_2 <= (((((var_1_3) < (var_1_17)) ? (var_1_3) : (var_1_17))) + var_1_1)) ? (var_1_16 == ((signed char) ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : ((var_1_19 < var_1_20) ? (var_1_16 == ((signed char) (var_1_21 - var_1_22))) : (var_1_16 == ((signed char) var_1_10))))) && (((- (var_1_14 - var_1_24)) < var_1_10) ? (var_1_23 == ((unsigned long int) (var_1_24 + (var_1_22 + 4u)))) : (var_1_23 == ((unsigned long int) ((((var_1_14) < (var_1_25)) ? (var_1_14) : (var_1_25))))))) && ((var_1_6 != 49.125) ? ((((((64u) < 0 ) ? -(64u) : (64u))) < var_1_9) ? (var_1_26 == ((signed long int) var_1_15)) : 1) : 1) ; [L155] RET, EXPR property() [L155] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [isInitial=1, var_1_10=-16, var_1_11=32, var_1_12=17, var_1_13=1, var_1_14=2147516432, var_1_15=-32769, var_1_16=-126, var_1_18=-63, var_1_19=-62, var_1_1=2147516437, var_1_20=-63, var_1_21=-1, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_25=32784, var_1_26=50, var_1_5=2147516437, var_1_6=2147516437, var_1_7=32, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 90 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 3, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 388 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 125 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 263 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 208 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=90occurred in iteration=0, InterpolantAutomatonStates: 5, 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 816 NumberOfCodeBlocks, 816 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 609 ConstructedInterpolants, 0 QuantifiedInterpolants, 611 SizeOfPredicates, 0 NumberOfNonLiveVariables, 443 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 6272/6336 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 [2024-11-18 18:48:29,269 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 18:48:31,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 18:48:31,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-18 18:48:31,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 18:48:31,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 18:48:31,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 18:48:31,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 18:48:31,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 18:48:31,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 18:48:31,588 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 18:48:31,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 18:48:31,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 18:48:31,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 18:48:31,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 18:48:31,590 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 18:48:31,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 18:48:31,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 18:48:31,592 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 18:48:31,592 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 18:48:31,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 18:48:31,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 18:48:31,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 18:48:31,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 18:48:31,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 18:48:31,596 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 18:48:31,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 18:48:31,596 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 18:48:31,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 18:48:31,597 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 18:48:31,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 18:48:31,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 18:48:31,597 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 18:48:31,598 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 18:48:31,598 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 18:48:31,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 18:48:31,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 18:48:31,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 18:48:31,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 18:48:31,602 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 18:48:31,602 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 18:48:31,602 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 18:48:31,603 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 18:48:31,603 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 18:48:31,603 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 18:48:31,603 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e [2024-11-18 18:48:31,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 18:48:31,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 18:48:31,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 18:48:31,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 18:48:31,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 18:48:31,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:33,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 18:48:33,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 18:48:33,791 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:33,799 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b089d877/3ff469ea3c7a40e2bfb7571dae930c04/FLAG5a997e16d [2024-11-18 18:48:34,135 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b089d877/3ff469ea3c7a40e2bfb7571dae930c04 [2024-11-18 18:48:34,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 18:48:34,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 18:48:34,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 18:48:34,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 18:48:34,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 18:48:34,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53374032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34, skipping insertion in model container [2024-11-18 18:48:34,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,174 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 18:48:34,369 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_codestructure_steplocals_file-43.i[917,930] [2024-11-18 18:48:34,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 18:48:34,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 18:48:34,497 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_codestructure_steplocals_file-43.i[917,930] [2024-11-18 18:48:34,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 18:48:34,566 INFO L204 MainTranslator]: Completed translation [2024-11-18 18:48:34,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34 WrapperNode [2024-11-18 18:48:34,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 18:48:34,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 18:48:34,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 18:48:34,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 18:48:34,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,630 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 172 [2024-11-18 18:48:34,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 18:48:34,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 18:48:34,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 18:48:34,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 18:48:34,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,650 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,672 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]. [2024-11-18 18:48:34,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,685 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 18:48:34,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 18:48:34,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 18:48:34,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 18:48:34,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (1/1) ... [2024-11-18 18:48:34,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 18:48:34,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 18:48:34,751 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) [2024-11-18 18:48:34,754 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 [2024-11-18 18:48:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 18:48:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 18:48:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 18:48:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 18:48:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 18:48:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 18:48:34,897 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 18:48:34,902 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 18:48:46,308 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-18 18:48:46,308 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 18:48:46,323 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 18:48:46,323 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 18:48:46,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:46 BoogieIcfgContainer [2024-11-18 18:48:46,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 18:48:46,326 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 18:48:46,326 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 18:48:46,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 18:48:46,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:48:34" (1/3) ... [2024-11-18 18:48:46,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79138326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:46, skipping insertion in model container [2024-11-18 18:48:46,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:34" (2/3) ... [2024-11-18 18:48:46,332 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79138326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:46, skipping insertion in model container [2024-11-18 18:48:46,332 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:46" (3/3) ... [2024-11-18 18:48:46,333 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-43.i [2024-11-18 18:48:46,352 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 18:48:46,353 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 18:48:46,425 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 18:48:46,433 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;@1f17be0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 18:48:46,435 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 18:48:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 45 states have (on average 1.3111111111111111) internal successors, (59), 46 states have internal predecessors, (59), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-18 18:48:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-18 18:48:46,459 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 18:48:46,460 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 18:48:46,460 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 18:48:46,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 18:48:46,467 INFO L85 PathProgramCache]: Analyzing trace with hash -559860727, now seen corresponding path program 1 times [2024-11-18 18:48:46,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 18:48:46,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1253780478] [2024-11-18 18:48:46,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:46,485 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 [2024-11-18 18:48:46,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 18:48:46,488 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) [2024-11-18 18:48:46,490 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 [2024-11-18 18:48:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 18:48:46,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 18:48:47,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 18:48:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 512 proven. 0 refuted. 0 times theorem prover too weak. 1600 trivial. 0 not checked. [2024-11-18 18:48:47,071 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 18:48:47,071 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 18:48:47,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1253780478] [2024-11-18 18:48:47,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1253780478] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 18:48:47,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 18:48:47,076 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 18:48:47,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286023798] [2024-11-18 18:48:47,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 18:48:47,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 18:48:47,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 18:48:47,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 18:48:47,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 18:48:47,117 INFO L87 Difference]: Start difference. First operand has 81 states, 45 states have (on average 1.3111111111111111) internal successors, (59), 46 states have internal predecessors, (59), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-18 18:48:47,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 18:48:47,145 INFO L93 Difference]: Finished difference Result 155 states and 277 transitions. [2024-11-18 18:48:47,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 18:48:47,148 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 201 [2024-11-18 18:48:47,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 18:48:47,155 INFO L225 Difference]: With dead ends: 155 [2024-11-18 18:48:47,155 INFO L226 Difference]: Without dead ends: 77 [2024-11-18 18:48:47,159 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 18:48:47,162 INFO L432 NwaCegarLoop]: 118 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, 118 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 [2024-11-18 18:48:47,163 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 18:48:47,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-11-18 18:48:47,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2024-11-18 18:48:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-18 18:48:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 118 transitions. [2024-11-18 18:48:47,205 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 118 transitions. Word has length 201 [2024-11-18 18:48:47,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 18:48:47,206 INFO L471 AbstractCegarLoop]: Abstraction has 77 states and 118 transitions. [2024-11-18 18:48:47,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-18 18:48:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2024-11-18 18:48:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-18 18:48:47,210 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 18:48:47,210 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 18:48:47,226 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 [2024-11-18 18:48:47,411 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 [2024-11-18 18:48:47,412 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 18:48:47,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 18:48:47,413 INFO L85 PathProgramCache]: Analyzing trace with hash -482262901, now seen corresponding path program 1 times [2024-11-18 18:48:47,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 18:48:47,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [716761107] [2024-11-18 18:48:47,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 18:48:47,414 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 [2024-11-18 18:48:47,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 18:48:47,415 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) [2024-11-18 18:48:47,416 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 [2024-11-18 18:48:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 18:48:47,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-18 18:48:47,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 18:49:57,872 WARN L286 SmtUtils]: Spent 12.36s on a formula simplification that was a NOOP. DAG size: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)