./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.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 dfe310e22f48f95bb4b6674417037dc58ded65c92c49b56446b745b0b4c5aec8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 05:03:45,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 05:03:45,840 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-20 05:03:45,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 05:03:45,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 05:03:45,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 05:03:45,879 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 05:03:45,879 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 05:03:45,880 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 05:03:45,880 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 05:03:45,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 05:03:45,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 05:03:45,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 05:03:45,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 05:03:45,882 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 05:03:45,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 05:03:45,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 05:03:45,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 05:03:45,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 05:03:45,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 05:03:45,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 05:03:45,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 05:03:45,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 05:03:45,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 05:03:45,888 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 05:03:45,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 05:03:45,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 05:03:45,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 05:03:45,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 05:03:45,889 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 05:03:45,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 05:03:45,890 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe310e22f48f95bb4b6674417037dc58ded65c92c49b56446b745b0b4c5aec8 [2024-11-20 05:03:46,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 05:03:46,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 05:03:46,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 05:03:46,131 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 05:03:46,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 05:03:46,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:03:47,346 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 05:03:47,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 05:03:47,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:03:47,564 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/808736361/9ab3257a7e55494a83b38ae5ca1590fa/FLAG0f919dd25 [2024-11-20 05:03:47,575 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/808736361/9ab3257a7e55494a83b38ae5ca1590fa [2024-11-20 05:03:47,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 05:03:47,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 05:03:47,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 05:03:47,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 05:03:47,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 05:03:47,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413a3efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47, skipping insertion in model container [2024-11-20 05:03:47,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 05:03:47,746 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i[919,932] [2024-11-20 05:03:47,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 05:03:47,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 05:03:47,865 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i[919,932] [2024-11-20 05:03:47,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 05:03:47,916 INFO L204 MainTranslator]: Completed translation [2024-11-20 05:03:47,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47 WrapperNode [2024-11-20 05:03:47,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 05:03:47,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 05:03:47,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 05:03:47,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 05:03:47,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,979 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 244 [2024-11-20 05:03:47,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 05:03:47,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 05:03:47,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 05:03:47,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 05:03:47,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:47,993 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,013 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 05:03:48,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,034 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,047 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 05:03:48,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 05:03:48,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 05:03:48,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 05:03:48,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (1/1) ... [2024-11-20 05:03:48,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 05:03:48,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 05:03:48,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 05:03:48,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 05:03:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 05:03:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 05:03:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 05:03:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 05:03:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 05:03:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 05:03:48,248 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 05:03:48,250 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 05:03:48,586 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-20 05:03:48,586 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 05:03:48,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 05:03:48,598 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 05:03:48,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:48 BoogieIcfgContainer [2024-11-20 05:03:48,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 05:03:48,602 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 05:03:48,602 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 05:03:48,606 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 05:03:48,606 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 05:03:47" (1/3) ... [2024-11-20 05:03:48,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f5a4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:03:48, skipping insertion in model container [2024-11-20 05:03:48,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:47" (2/3) ... [2024-11-20 05:03:48,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f5a4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:03:48, skipping insertion in model container [2024-11-20 05:03:48,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:48" (3/3) ... [2024-11-20 05:03:48,610 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:03:48,623 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 05:03:48,623 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 05:03:48,680 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 05:03:48,686 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;@44157886, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 05:03:48,687 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 05:03:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 66 states have (on average 1.378787878787879) internal successors, (91), 67 states have internal predecessors, (91), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-20 05:03:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-20 05:03:48,710 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:48,711 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:48,711 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:48,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:48,716 INFO L85 PathProgramCache]: Analyzing trace with hash 2132745963, now seen corresponding path program 1 times [2024-11-20 05:03:48,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:48,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531447677] [2024-11-20 05:03:48,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:48,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 05:03:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 05:03:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 05:03:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 05:03:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 05:03:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 05:03:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-20 05:03:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 05:03:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 05:03:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-20 05:03:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 05:03:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 05:03:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-20 05:03:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 05:03:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 05:03:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 05:03:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 05:03:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 05:03:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 05:03:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 05:03:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 05:03:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 05:03:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 05:03:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 05:03:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 05:03:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 05:03:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-20 05:03:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-20 05:03:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 05:03:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-20 05:03:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-20 05:03:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-20 05:03:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-20 05:03:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-20 05:03:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-20 05:03:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-20 05:03:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 05:03:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-20 05:03:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:03:49,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 05:03:49,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531447677] [2024-11-20 05:03:49,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531447677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:03:49,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:03:49,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 05:03:49,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085225440] [2024-11-20 05:03:49,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:03:49,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 05:03:49,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 05:03:49,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 05:03:49,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 05:03:49,313 INFO L87 Difference]: Start difference. First operand has 107 states, 66 states have (on average 1.378787878787879) internal successors, (91), 67 states have internal predecessors, (91), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-20 05:03:49,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:03:49,350 INFO L93 Difference]: Finished difference Result 207 states and 366 transitions. [2024-11-20 05:03:49,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 05:03:49,353 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 239 [2024-11-20 05:03:49,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:03:49,362 INFO L225 Difference]: With dead ends: 207 [2024-11-20 05:03:49,362 INFO L226 Difference]: Without dead ends: 103 [2024-11-20 05:03:49,368 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 05:03:49,370 INFO L432 NwaCegarLoop]: 157 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, 157 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 05:03:49,372 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 05:03:49,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2024-11-20 05:03:49,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2024-11-20 05:03:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 63 states have (on average 1.2857142857142858) internal successors, (81), 63 states have internal predecessors, (81), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-20 05:03:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 157 transitions. [2024-11-20 05:03:49,419 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 157 transitions. Word has length 239 [2024-11-20 05:03:49,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:03:49,421 INFO L471 AbstractCegarLoop]: Abstraction has 103 states and 157 transitions. [2024-11-20 05:03:49,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-20 05:03:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 157 transitions. [2024-11-20 05:03:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-20 05:03:49,426 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:49,427 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:49,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 05:03:49,428 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:49,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:49,429 INFO L85 PathProgramCache]: Analyzing trace with hash -162540191, now seen corresponding path program 1 times [2024-11-20 05:03:49,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:49,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881250957] [2024-11-20 05:03:49,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 05:03:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 05:03:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 05:03:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 05:03:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 05:03:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 05:03:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-20 05:03:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 05:03:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 05:03:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-20 05:03:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 05:03:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 05:03:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-20 05:03:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 05:03:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 05:03:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 05:03:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 05:03:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 05:03:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:49,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 05:03:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 05:03:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 05:03:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 05:03:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 05:03:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 05:03:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 05:03:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 05:03:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-20 05:03:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-20 05:03:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 05:03:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-20 05:03:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-20 05:03:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-20 05:03:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-20 05:03:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-20 05:03:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-20 05:03:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-20 05:03:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 05:03:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-20 05:03:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:03:50,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 05:03:50,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881250957] [2024-11-20 05:03:50,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881250957] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:03:50,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:03:50,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 05:03:50,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244188885] [2024-11-20 05:03:50,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:03:50,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 05:03:50,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 05:03:50,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 05:03:50,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 05:03:50,120 INFO L87 Difference]: Start difference. First operand 103 states and 157 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:50,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:03:50,398 INFO L93 Difference]: Finished difference Result 314 states and 477 transitions. [2024-11-20 05:03:50,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-20 05:03:50,399 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 239 [2024-11-20 05:03:50,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:03:50,404 INFO L225 Difference]: With dead ends: 314 [2024-11-20 05:03:50,405 INFO L226 Difference]: Without dead ends: 214 [2024-11-20 05:03:50,406 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 05:03:50,407 INFO L432 NwaCegarLoop]: 158 mSDtfsCounter, 129 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 453 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 05:03:50,408 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 453 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 05:03:50,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2024-11-20 05:03:50,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2024-11-20 05:03:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 125 states have (on average 1.272) internal successors, (159), 125 states have internal predecessors, (159), 76 states have call successors, (76), 2 states have call predecessors, (76), 2 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-20 05:03:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 311 transitions. [2024-11-20 05:03:50,455 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 311 transitions. Word has length 239 [2024-11-20 05:03:50,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:03:50,456 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 311 transitions. [2024-11-20 05:03:50,457 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 311 transitions. [2024-11-20 05:03:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-20 05:03:50,462 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:50,462 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:50,463 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 05:03:50,464 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:50,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:50,464 INFO L85 PathProgramCache]: Analyzing trace with hash -418402711, now seen corresponding path program 1 times [2024-11-20 05:03:50,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:50,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834485539] [2024-11-20 05:03:50,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 05:03:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 05:03:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 05:03:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 05:03:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 05:03:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 05:03:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-20 05:03:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 05:03:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 05:03:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-20 05:03:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 05:03:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 05:03:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-20 05:03:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 05:03:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 05:03:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 05:03:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 05:03:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 05:03:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 05:03:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 05:03:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 05:03:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 05:03:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 05:03:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 05:03:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 05:03:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 05:03:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-20 05:03:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-20 05:03:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 05:03:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-20 05:03:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-20 05:03:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-20 05:03:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-20 05:03:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-20 05:03:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-20 05:03:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-20 05:03:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 05:03:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-20 05:03:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:03:50,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 05:03:50,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834485539] [2024-11-20 05:03:50,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834485539] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:03:50,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:03:50,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 05:03:50,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856544712] [2024-11-20 05:03:50,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:03:50,758 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 05:03:50,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 05:03:50,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 05:03:50,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:03:50,760 INFO L87 Difference]: Start difference. First operand 204 states and 311 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:50,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:03:50,820 INFO L93 Difference]: Finished difference Result 606 states and 927 transitions. [2024-11-20 05:03:50,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 05:03:50,821 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 241 [2024-11-20 05:03:50,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:03:50,828 INFO L225 Difference]: With dead ends: 606 [2024-11-20 05:03:50,828 INFO L226 Difference]: Without dead ends: 405 [2024-11-20 05:03:50,829 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:03:50,830 INFO L432 NwaCegarLoop]: 168 mSDtfsCounter, 75 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 05:03:50,830 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 313 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 05:03:50,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2024-11-20 05:03:50,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 401. [2024-11-20 05:03:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 244 states have (on average 1.2540983606557377) internal successors, (306), 244 states have internal predecessors, (306), 152 states have call successors, (152), 4 states have call predecessors, (152), 4 states have return successors, (152), 152 states have call predecessors, (152), 152 states have call successors, (152) [2024-11-20 05:03:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 610 transitions. [2024-11-20 05:03:50,899 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 610 transitions. Word has length 241 [2024-11-20 05:03:50,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:03:50,901 INFO L471 AbstractCegarLoop]: Abstraction has 401 states and 610 transitions. [2024-11-20 05:03:50,901 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 610 transitions. [2024-11-20 05:03:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-20 05:03:50,905 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:50,905 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:50,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-20 05:03:50,905 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:50,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:50,906 INFO L85 PathProgramCache]: Analyzing trace with hash -889914839, now seen corresponding path program 1 times [2024-11-20 05:03:50,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:50,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448167656] [2024-11-20 05:03:50,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:50,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 05:03:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 05:03:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-11-20 05:03:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 05:03:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-20 05:03:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 05:03:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-20 05:03:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 05:03:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 05:03:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-20 05:03:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 05:03:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-20 05:03:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-20 05:03:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 05:03:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-20 05:03:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 05:03:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 05:03:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 05:03:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-20 05:03:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 05:03:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-20 05:03:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 05:03:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-20 05:03:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 05:03:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 05:03:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 05:03:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-20 05:03:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-20 05:03:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 05:03:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-20 05:03:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-20 05:03:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-20 05:03:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-20 05:03:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-20 05:03:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-20 05:03:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-11-20 05:03:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 05:03:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-20 05:03:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-20 05:03:51,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 05:03:51,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448167656] [2024-11-20 05:03:51,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448167656] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-20 05:03:51,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [600785337] [2024-11-20 05:03:51,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:51,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:51,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 05:03:51,482 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-20 05:03:51,483 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-20 05:03:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:51,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-20 05:03:51,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:03:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 451 proven. 102 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2024-11-20 05:03:52,048 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 05:03:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-20 05:03:52,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [600785337] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-20 05:03:52,380 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-20 05:03:52,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2024-11-20 05:03:52,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704773508] [2024-11-20 05:03:52,381 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-20 05:03:52,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-20 05:03:52,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 05:03:52,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-20 05:03:52,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-11-20 05:03:52,382 INFO L87 Difference]: Start difference. First operand 401 states and 610 transitions. Second operand has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-20 05:03:53,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:03:53,116 INFO L93 Difference]: Finished difference Result 1249 states and 1873 transitions. [2024-11-20 05:03:53,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-20 05:03:53,116 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 242 [2024-11-20 05:03:53,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:03:53,122 INFO L225 Difference]: With dead ends: 1249 [2024-11-20 05:03:53,123 INFO L226 Difference]: Without dead ends: 851 [2024-11-20 05:03:53,125 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 579 GetRequests, 556 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=170, Invalid=382, Unknown=0, NotChecked=0, Total=552 [2024-11-20 05:03:53,127 INFO L432 NwaCegarLoop]: 123 mSDtfsCounter, 248 mSDsluCounter, 564 mSDsCounter, 0 mSdLazyCounter, 583 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 687 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 583 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-20 05:03:53,128 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 687 Invalid, 687 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 583 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-20 05:03:53,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2024-11-20 05:03:53,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 417. [2024-11-20 05:03:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 417 states, 256 states have (on average 1.2265625) internal successors, (314), 256 states have internal predecessors, (314), 152 states have call successors, (152), 8 states have call predecessors, (152), 8 states have return successors, (152), 152 states have call predecessors, (152), 152 states have call successors, (152) [2024-11-20 05:03:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 618 transitions. [2024-11-20 05:03:53,216 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 618 transitions. Word has length 242 [2024-11-20 05:03:53,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:03:53,218 INFO L471 AbstractCegarLoop]: Abstraction has 417 states and 618 transitions. [2024-11-20 05:03:53,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.6) internal successors, (86), 10 states have internal predecessors, (86), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-20 05:03:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 618 transitions. [2024-11-20 05:03:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-20 05:03:53,220 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:53,220 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:53,230 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-20 05:03:53,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:53,425 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:53,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:53,425 INFO L85 PathProgramCache]: Analyzing trace with hash -467213013, now seen corresponding path program 1 times [2024-11-20 05:03:53,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:53,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289340986] [2024-11-20 05:03:53,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-20 05:03:53,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1974820178] [2024-11-20 05:03:53,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:53,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:53,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 05:03:53,523 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-20 05:03:53,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-20 05:03:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:03:53,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-20 05:03:53,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:03:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:03:54,215 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 05:03:54,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 05:03:54,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289340986] [2024-11-20 05:03:54,216 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-20 05:03:54,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1974820178] [2024-11-20 05:03:54,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1974820178] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:03:54,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:03:54,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 05:03:54,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320589675] [2024-11-20 05:03:54,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:03:54,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 05:03:54,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 05:03:54,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 05:03:54,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:03:54,218 INFO L87 Difference]: Start difference. First operand 417 states and 618 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:54,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:03:54,271 INFO L93 Difference]: Finished difference Result 926 states and 1380 transitions. [2024-11-20 05:03:54,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 05:03:54,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 242 [2024-11-20 05:03:54,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:03:54,275 INFO L225 Difference]: With dead ends: 926 [2024-11-20 05:03:54,275 INFO L226 Difference]: Without dead ends: 512 [2024-11-20 05:03:54,276 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:03:54,278 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 16 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 289 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 05:03:54,278 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 289 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 05:03:54,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2024-11-20 05:03:54,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 494. [2024-11-20 05:03:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 494 states, 293 states have (on average 1.204778156996587) internal successors, (353), 293 states have internal predecessors, (353), 190 states have call successors, (190), 10 states have call predecessors, (190), 10 states have return successors, (190), 190 states have call predecessors, (190), 190 states have call successors, (190) [2024-11-20 05:03:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 733 transitions. [2024-11-20 05:03:54,342 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 733 transitions. Word has length 242 [2024-11-20 05:03:54,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:03:54,342 INFO L471 AbstractCegarLoop]: Abstraction has 494 states and 733 transitions. [2024-11-20 05:03:54,343 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:03:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 733 transitions. [2024-11-20 05:03:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-20 05:03:54,345 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:03:54,345 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:03:54,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-20 05:03:54,545 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:54,546 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:03:54,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:03:54,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1903647189, now seen corresponding path program 1 times [2024-11-20 05:03:54,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 05:03:54,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136242619] [2024-11-20 05:03:54,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 05:03:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-20 05:03:54,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1547168087] [2024-11-20 05:03:54,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:03:54,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:54,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 05:03:54,651 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-20 05:03:54,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-20 05:03:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 05:03:54,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 05:03:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 05:03:54,956 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 05:03:54,956 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 05:03:54,957 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-20 05:03:54,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-20 05:03:55,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 05:03:55,163 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-20 05:03:55,281 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-20 05:03:55,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 05:03:55 BoogieIcfgContainer [2024-11-20 05:03:55,284 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-20 05:03:55,285 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-20 05:03:55,285 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-20 05:03:55,285 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-20 05:03:55,285 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:03:48" (3/4) ... [2024-11-20 05:03:55,287 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-20 05:03:55,288 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-20 05:03:55,289 INFO L158 Benchmark]: Toolchain (without parser) took 7711.15ms. Allocated memory was 165.7MB in the beginning and 310.4MB in the end (delta: 144.7MB). Free memory was 133.3MB in the beginning and 140.4MB in the end (delta: -7.1MB). Peak memory consumption was 137.6MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,289 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 165.7MB. Free memory is still 132.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 05:03:55,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.96ms. Allocated memory is still 165.7MB. Free memory was 133.3MB in the beginning and 114.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.97ms. Allocated memory is still 165.7MB. Free memory was 114.5MB in the beginning and 109.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,290 INFO L158 Benchmark]: Boogie Preprocessor took 67.14ms. Allocated memory is still 165.7MB. Free memory was 109.5MB in the beginning and 99.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,290 INFO L158 Benchmark]: RCFGBuilder took 551.60ms. Allocated memory is still 165.7MB. Free memory was 99.8MB in the beginning and 105.0MB in the end (delta: -5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,290 INFO L158 Benchmark]: TraceAbstraction took 6682.23ms. Allocated memory was 165.7MB in the beginning and 310.4MB in the end (delta: 144.7MB). Free memory was 104.0MB in the beginning and 141.4MB in the end (delta: -37.5MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2024-11-20 05:03:55,290 INFO L158 Benchmark]: Witness Printer took 3.75ms. Allocated memory is still 310.4MB. Free memory was 141.4MB in the beginning and 140.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 05:03:55,292 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 165.7MB. Free memory is still 132.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.96ms. Allocated memory is still 165.7MB. Free memory was 133.3MB in the beginning and 114.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.97ms. Allocated memory is still 165.7MB. Free memory was 114.5MB in the beginning and 109.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.14ms. Allocated memory is still 165.7MB. Free memory was 109.5MB in the beginning and 99.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 551.60ms. Allocated memory is still 165.7MB. Free memory was 99.8MB in the beginning and 105.0MB in the end (delta: -5.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 6682.23ms. Allocated memory was 165.7MB in the beginning and 310.4MB in the end (delta: 144.7MB). Free memory was 104.0MB in the beginning and 141.4MB in the end (delta: -37.5MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. * Witness Printer took 3.75ms. Allocated memory is still 310.4MB. Free memory was 141.4MB in the beginning and 140.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 111, overapproximation of shiftLeft at line 209, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105, overapproximation of someBinaryDOUBLEComparisonOperation at line 209. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed char var_1_3 = 1; [L24] unsigned char var_1_6 = 1; [L25] unsigned char var_1_7 = 0; [L26] signed long int var_1_8 = 50; [L27] double var_1_9 = 32.7; [L28] double var_1_10 = 64.25; [L29] double var_1_11 = 10.3; [L30] double var_1_12 = 3.3; [L31] double var_1_13 = 16.5; [L32] double var_1_14 = 7.125; [L33] unsigned short int var_1_15 = 50; [L34] unsigned short int var_1_16 = 16; [L35] unsigned short int var_1_17 = 8; [L36] unsigned short int var_1_18 = 64; [L37] unsigned long int var_1_19 = 16; [L38] signed short int var_1_20 = 100; [L39] signed short int var_1_21 = 2; [L40] signed short int var_1_22 = 8; [L41] signed long int var_1_23 = -4; [L42] unsigned short int var_1_24 = 128; [L43] signed long int var_1_25 = 2; [L44] unsigned short int var_1_26 = 256; [L45] unsigned char var_1_27 = 0; [L46] unsigned char var_1_28 = 1; [L47] float var_1_34 = 999999999.85; [L48] unsigned char var_1_35 = 0; [L49] unsigned char var_1_36 = 0; [L50] signed short int var_1_37 = -256; [L51] float var_1_38 = 5.25; [L52] float var_1_39 = 500.25; [L53] double var_1_40 = 31.25; [L54] double var_1_41 = 16.6; [L55] double var_1_42 = 128.5; [L56] unsigned char var_1_43 = 0; [L57] unsigned char var_1_44 = 0; [L58] unsigned long int var_1_45 = 50; [L59] signed long int last_1_var_1_8 = 50; [L60] unsigned long int last_1_var_1_19 = 16; [L61] unsigned char last_1_var_1_27 = 0; VAL [isInitial=0, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=1, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L213] isInitial = 1 [L214] FCALL initially() [L215] COND TRUE 1 [L216] CALL updateLastVariables() [L204] last_1_var_1_8 = var_1_8 [L205] last_1_var_1_19 = var_1_19 [L206] last_1_var_1_27 = var_1_27 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=1, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L216] RET updateLastVariables() [L217] CALL updateVariables() [L142] var_1_3 = __VERIFIER_nondet_char() [L143] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L143] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L144] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L144] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L145] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L145] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L146] var_1_6 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L147] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L148] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L148] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L149] var_1_7 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_8=50, var_1_9=327/10] [L150] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_8=50, var_1_9=327/10] [L151] CALL assume_abort_if_not(var_1_7 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L151] RET assume_abort_if_not(var_1_7 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L152] var_1_10 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L153] RET assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L154] var_1_11 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L155] RET assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L156] var_1_12 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L157] RET assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L158] var_1_13 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L159] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L160] var_1_14 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L161] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L162] var_1_16 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L163] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L164] CALL assume_abort_if_not(var_1_16 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L164] RET assume_abort_if_not(var_1_16 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L165] var_1_17 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L166] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L167] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L167] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L168] var_1_18 = __VERIFIER_nondet_ushort() [L169] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L169] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L170] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L170] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L171] var_1_20 = __VERIFIER_nondet_short() [L172] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L172] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L173] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L173] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L174] var_1_21 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L175] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L176] CALL assume_abort_if_not(var_1_21 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L176] RET assume_abort_if_not(var_1_21 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L177] var_1_22 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L178] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L179] CALL assume_abort_if_not(var_1_22 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L179] RET assume_abort_if_not(var_1_22 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L180] var_1_24 = __VERIFIER_nondet_ushort() [L181] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L181] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L182] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L182] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L183] CALL assume_abort_if_not(var_1_24 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L183] RET assume_abort_if_not(var_1_24 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L184] var_1_34 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L185] RET assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L186] CALL assume_abort_if_not(var_1_34 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L186] RET assume_abort_if_not(var_1_34 != 0.0F) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L187] var_1_35 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L188] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L189] CALL assume_abort_if_not(var_1_35 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L189] RET assume_abort_if_not(var_1_35 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L190] var_1_36 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L191] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L192] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L192] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L193] var_1_38 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L194] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L195] var_1_39 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L196] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L197] var_1_41 = __VERIFIER_nondet_double() [L198] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L198] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L199] var_1_44 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L200] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L201] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L201] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L217] RET updateVariables() [L218] CALL step() [L65] EXPR -1 << last_1_var_1_19 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L65] signed long int stepLocal_1 = -1 << last_1_var_1_19; [L66] unsigned long int stepLocal_0 = -1000000000 + last_1_var_1_19; VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, stepLocal_0=-999999984, stepLocal_1=0, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L67] COND TRUE stepLocal_1 < var_1_3 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, stepLocal_0=-999999984, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L68] COND FALSE !((last_1_var_1_19 / var_1_3) > stepLocal_0) [L71] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L74] COND FALSE !((var_1_15 * var_1_25) == var_1_15) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L79] COND FALSE !(5 <= ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L83] COND TRUE \read(var_1_36) [L84] var_1_37 = (((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) < 0 ) ? -((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) : ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L96] COND FALSE !((var_1_39 - var_1_38) > var_1_41) [L103] var_1_45 = var_1_26 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L105] var_1_9 = (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14))) [L106] var_1_40 = var_1_41 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L107] COND TRUE var_1_10 >= var_1_11 [L108] var_1_15 = ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L110] var_1_25 = -256 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=-256, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L111] COND FALSE !(var_1_34 <= var_1_38) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=-256, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L118] var_1_26 = var_1_17 [L119] var_1_27 = var_1_6 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L120] COND FALSE !(var_1_7 || var_1_1) [L131] var_1_8 = last_1_var_1_8 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=-4, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L133] COND TRUE var_1_6 || (var_1_16 <= (var_1_22 / var_1_24)) [L134] var_1_23 = (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L136] COND TRUE (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23 [L137] var_1_19 = ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L139] var_1_42 = var_1_41 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L218] RET step() [L219] CALL, EXPR property() [L209] EXPR -1 << last_1_var_1_19 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L209-L210] return ((((((((((-1 << last_1_var_1_19) < var_1_3) ? (((last_1_var_1_19 / var_1_3) > (-1000000000 + last_1_var_1_19)) ? (var_1_1 == ((unsigned char) (last_1_var_1_27 || var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) : 1) && ((var_1_7 || var_1_1) ? (((var_1_26 >= var_1_3) && var_1_1) ? (var_1_8 == ((signed long int) ((((var_1_3) < (var_1_26)) ? (var_1_3) : (var_1_26))))) : (var_1_1 ? (var_1_8 == ((signed long int) last_1_var_1_8)) : (var_1_8 == ((signed long int) last_1_var_1_8)))) : (var_1_8 == ((signed long int) last_1_var_1_8)))) && (var_1_9 == ((double) (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14)))))) && ((var_1_10 >= var_1_11) ? (var_1_15 == ((unsigned short int) ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))))) : 1)) && (((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23) ? (var_1_19 == ((unsigned long int) ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1)) && ((var_1_6 || (var_1_16 <= (var_1_22 / var_1_24))) ? (var_1_23 == ((signed long int) (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))))) : 1)) && (var_1_25 == ((signed long int) -256))) && (var_1_26 == ((unsigned short int) var_1_17))) && (var_1_27 == ((unsigned char) var_1_6)) ; [L219] RET, EXPR property() [L219] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=1, var_1_16=65536, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=-1, var_1_21=2, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=50, var_1_3=16, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=256, var_1_6=1, var_1_7=0, var_1_8=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.5s, OverallIterations: 6, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 509 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 468 mSDsluCounter, 1899 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1144 mSDsCounter, 221 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 641 IncrementalHoareTripleChecker+Invalid, 862 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 221 mSolverCounterUnsat, 755 mSDtfsCounter, 641 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1097 GetRequests, 1069 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=494occurred in iteration=5, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 466 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 2171 NumberOfCodeBlocks, 2171 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1680 ConstructedInterpolants, 0 QuantifiedInterpolants, 5120 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1084 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 19378/19684 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-20 05:03:55,320 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.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 dfe310e22f48f95bb4b6674417037dc58ded65c92c49b56446b745b0b4c5aec8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 05:03:57,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 05:03:57,236 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-20 05:03:57,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 05:03:57,242 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 05:03:57,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 05:03:57,272 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 05:03:57,272 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 05:03:57,272 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 05:03:57,273 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 05:03:57,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 05:03:57,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 05:03:57,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 05:03:57,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 05:03:57,274 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 05:03:57,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 05:03:57,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 05:03:57,278 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 05:03:57,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 05:03:57,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 05:03:57,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 05:03:57,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 05:03:57,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 05:03:57,281 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 05:03:57,281 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 05:03:57,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 05:03:57,281 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 05:03:57,281 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 05:03:57,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 05:03:57,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 05:03:57,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 05:03:57,283 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 05:03:57,283 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 05:03:57,283 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 05:03:57,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 05:03:57,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 05:03:57,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 05:03:57,284 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 05:03:57,285 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 05:03:57,285 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 05:03:57,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 05:03:57,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 05:03:57,285 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 05:03:57,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 05:03:57,286 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe310e22f48f95bb4b6674417037dc58ded65c92c49b56446b745b0b4c5aec8 [2024-11-20 05:03:57,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 05:03:57,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 05:03:57,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 05:03:57,589 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 05:03:57,589 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 05:03:57,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:03:58,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 05:03:59,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 05:03:59,086 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:03:59,102 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23fca8bfb/897342d0b5ba4bb78956e2f69ea3a540/FLAG355cbe6d9 [2024-11-20 05:03:59,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23fca8bfb/897342d0b5ba4bb78956e2f69ea3a540 [2024-11-20 05:03:59,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 05:03:59,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 05:03:59,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 05:03:59,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 05:03:59,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 05:03:59,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcb7321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59, skipping insertion in model container [2024-11-20 05:03:59,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,156 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 05:03:59,313 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i[919,932] [2024-11-20 05:03:59,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 05:03:59,438 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 05:03:59,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i[919,932] [2024-11-20 05:03:59,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 05:03:59,513 INFO L204 MainTranslator]: Completed translation [2024-11-20 05:03:59,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59 WrapperNode [2024-11-20 05:03:59,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 05:03:59,515 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 05:03:59,515 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 05:03:59,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 05:03:59,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,568 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2024-11-20 05:03:59,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 05:03:59,569 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 05:03:59,569 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 05:03:59,569 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 05:03:59,578 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,585 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,599 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 05:03:59,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,604 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 05:03:59,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 05:03:59,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 05:03:59,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 05:03:59,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (1/1) ... [2024-11-20 05:03:59,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 05:03:59,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 05:03:59,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 05:03:59,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 05:03:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 05:03:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-20 05:03:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 05:03:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 05:03:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 05:03:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 05:03:59,808 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 05:03:59,811 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 05:04:07,798 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-20 05:04:07,799 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 05:04:07,809 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 05:04:07,809 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 05:04:07,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:07 BoogieIcfgContainer [2024-11-20 05:04:07,810 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 05:04:07,811 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 05:04:07,811 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 05:04:07,814 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 05:04:07,814 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 05:03:59" (1/3) ... [2024-11-20 05:04:07,814 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ca3245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:04:07, skipping insertion in model container [2024-11-20 05:04:07,814 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:03:59" (2/3) ... [2024-11-20 05:04:07,814 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ca3245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:04:07, skipping insertion in model container [2024-11-20 05:04:07,815 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:07" (3/3) ... [2024-11-20 05:04:07,815 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-94.i [2024-11-20 05:04:07,827 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 05:04:07,827 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 05:04:07,881 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 05:04:07,886 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;@474455e0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 05:04:07,887 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 05:04:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-20 05:04:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-20 05:04:07,903 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:04:07,903 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:04:07,904 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:04:07,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:04:07,907 INFO L85 PathProgramCache]: Analyzing trace with hash 711031429, now seen corresponding path program 1 times [2024-11-20 05:04:07,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 05:04:07,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1115245395] [2024-11-20 05:04:07,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:04:07,918 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:07,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 05:04:07,921 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 05:04:07,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-20 05:04:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:04:08,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-20 05:04:08,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:04:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 914 proven. 0 refuted. 0 times theorem prover too weak. 1898 trivial. 0 not checked. [2024-11-20 05:04:08,499 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 05:04:08,500 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 05:04:08,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1115245395] [2024-11-20 05:04:08,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1115245395] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:04:08,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:04:08,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 05:04:08,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389051157] [2024-11-20 05:04:08,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:04:08,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 05:04:08,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 05:04:08,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 05:04:08,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 05:04:08,528 INFO L87 Difference]: Start difference. First operand has 101 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-20 05:04:08,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:04:08,555 INFO L93 Difference]: Finished difference Result 195 states and 350 transitions. [2024-11-20 05:04:08,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 05:04:08,558 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 235 [2024-11-20 05:04:08,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:04:08,565 INFO L225 Difference]: With dead ends: 195 [2024-11-20 05:04:08,565 INFO L226 Difference]: Without dead ends: 97 [2024-11-20 05:04:08,568 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 05:04:08,570 INFO L432 NwaCegarLoop]: 149 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, 149 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 05:04:08,571 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 05:04:08,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2024-11-20 05:04:08,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2024-11-20 05:04:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 57 states have (on average 1.280701754385965) internal successors, (73), 57 states have internal predecessors, (73), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-20 05:04:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 149 transitions. [2024-11-20 05:04:08,614 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 149 transitions. Word has length 235 [2024-11-20 05:04:08,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:04:08,616 INFO L471 AbstractCegarLoop]: Abstraction has 97 states and 149 transitions. [2024-11-20 05:04:08,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-20 05:04:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2024-11-20 05:04:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-20 05:04:08,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:04:08,622 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:04:08,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-20 05:04:08,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:08,824 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:04:08,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:04:08,825 INFO L85 PathProgramCache]: Analyzing trace with hash -177190723, now seen corresponding path program 1 times [2024-11-20 05:04:08,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 05:04:08,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [906465086] [2024-11-20 05:04:08,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:04:08,826 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:08,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 05:04:08,828 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 05:04:08,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-20 05:04:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:04:09,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-20 05:04:09,291 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:04:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:04:10,523 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 05:04:10,523 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 05:04:10,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [906465086] [2024-11-20 05:04:10,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [906465086] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:04:10,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:04:10,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 05:04:10,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377700997] [2024-11-20 05:04:10,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:04:10,525 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 05:04:10,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 05:04:10,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 05:04:10,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-20 05:04:10,526 INFO L87 Difference]: Start difference. First operand 97 states and 149 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:04:12,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 05:04:16,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 05:04:16,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:04:16,401 INFO L93 Difference]: Finished difference Result 293 states and 449 transitions. [2024-11-20 05:04:16,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 05:04:16,426 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 235 [2024-11-20 05:04:16,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:04:16,431 INFO L225 Difference]: With dead ends: 293 [2024-11-20 05:04:16,431 INFO L226 Difference]: Without dead ends: 199 [2024-11-20 05:04:16,432 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-20 05:04:16,432 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 113 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 581 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-20 05:04:16,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 581 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2024-11-20 05:04:16,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-20 05:04:16,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 189. [2024-11-20 05:04:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 110 states have (on average 1.2818181818181817) internal successors, (141), 110 states have internal predecessors, (141), 76 states have call successors, (76), 2 states have call predecessors, (76), 2 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-20 05:04:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 293 transitions. [2024-11-20 05:04:16,468 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 293 transitions. Word has length 235 [2024-11-20 05:04:16,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:04:16,470 INFO L471 AbstractCegarLoop]: Abstraction has 189 states and 293 transitions. [2024-11-20 05:04:16,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:04:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 293 transitions. [2024-11-20 05:04:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-20 05:04:16,473 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:04:16,474 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:04:16,493 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-20 05:04:16,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:16,675 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:04:16,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:04:16,675 INFO L85 PathProgramCache]: Analyzing trace with hash 185711975, now seen corresponding path program 1 times [2024-11-20 05:04:16,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 05:04:16,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1353681558] [2024-11-20 05:04:16,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:04:16,676 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:16,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 05:04:16,678 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 05:04:16,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-20 05:04:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:04:17,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-20 05:04:17,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:04:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-20 05:04:18,266 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 05:04:18,266 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 05:04:18,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1353681558] [2024-11-20 05:04:18,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1353681558] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 05:04:18,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 05:04:18,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 05:04:18,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358452674] [2024-11-20 05:04:18,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 05:04:18,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 05:04:18,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 05:04:18,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 05:04:18,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:04:18,268 INFO L87 Difference]: Start difference. First operand 189 states and 293 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:04:20,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 05:04:21,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:04:21,129 INFO L93 Difference]: Finished difference Result 454 states and 707 transitions. [2024-11-20 05:04:21,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 05:04:21,130 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 236 [2024-11-20 05:04:21,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:04:21,133 INFO L225 Difference]: With dead ends: 454 [2024-11-20 05:04:21,133 INFO L226 Difference]: Without dead ends: 268 [2024-11-20 05:04:21,134 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 05:04:21,135 INFO L432 NwaCegarLoop]: 146 mSDtfsCounter, 16 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-11-20 05:04:21,135 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 286 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-11-20 05:04:21,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2024-11-20 05:04:21,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 259. [2024-11-20 05:04:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 141 states have (on average 1.2340425531914894) internal successors, (174), 141 states have internal predecessors, (174), 114 states have call successors, (114), 3 states have call predecessors, (114), 3 states have return successors, (114), 114 states have call predecessors, (114), 114 states have call successors, (114) [2024-11-20 05:04:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 402 transitions. [2024-11-20 05:04:21,166 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 402 transitions. Word has length 236 [2024-11-20 05:04:21,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:04:21,167 INFO L471 AbstractCegarLoop]: Abstraction has 259 states and 402 transitions. [2024-11-20 05:04:21,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-20 05:04:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 402 transitions. [2024-11-20 05:04:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-20 05:04:21,169 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:04:21,169 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:04:21,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-20 05:04:21,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:21,370 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:04:21,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:04:21,371 INFO L85 PathProgramCache]: Analyzing trace with hash -835356379, now seen corresponding path program 1 times [2024-11-20 05:04:21,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 05:04:21,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [920476585] [2024-11-20 05:04:21,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:04:21,372 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:21,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 05:04:21,374 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 05:04:21,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-20 05:04:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:04:21,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-20 05:04:21,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 05:04:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 451 proven. 102 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2024-11-20 05:04:22,624 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 05:04:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-20 05:04:23,505 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 05:04:23,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [920476585] [2024-11-20 05:04:23,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [920476585] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-20 05:04:23,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-20 05:04:23,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-11-20 05:04:23,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655062051] [2024-11-20 05:04:23,505 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-20 05:04:23,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-20 05:04:23,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 05:04:23,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-20 05:04:23,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-20 05:04:23,507 INFO L87 Difference]: Start difference. First operand 259 states and 402 transitions. Second operand has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-20 05:04:27,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 05:04:28,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 05:04:28,810 INFO L93 Difference]: Finished difference Result 844 states and 1282 transitions. [2024-11-20 05:04:28,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-20 05:04:28,811 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 236 [2024-11-20 05:04:28,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 05:04:28,816 INFO L225 Difference]: With dead ends: 844 [2024-11-20 05:04:28,816 INFO L226 Difference]: Without dead ends: 658 [2024-11-20 05:04:28,817 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=170, Invalid=382, Unknown=0, NotChecked=0, Total=552 [2024-11-20 05:04:28,818 INFO L432 NwaCegarLoop]: 110 mSDtfsCounter, 203 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 187 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 187 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-20 05:04:28,818 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 496 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [187 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2024-11-20 05:04:28,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2024-11-20 05:04:28,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 387. [2024-11-20 05:04:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 226 states have (on average 1.238938053097345) internal successors, (280), 226 states have internal predecessors, (280), 152 states have call successors, (152), 8 states have call predecessors, (152), 8 states have return successors, (152), 152 states have call predecessors, (152), 152 states have call successors, (152) [2024-11-20 05:04:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 584 transitions. [2024-11-20 05:04:28,883 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 584 transitions. Word has length 236 [2024-11-20 05:04:28,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 05:04:28,884 INFO L471 AbstractCegarLoop]: Abstraction has 387 states and 584 transitions. [2024-11-20 05:04:28,884 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-11-20 05:04:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 584 transitions. [2024-11-20 05:04:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-20 05:04:28,886 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 05:04:28,886 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 05:04:28,905 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 (5)] Ended with exit code 0 [2024-11-20 05:04:29,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:29,087 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 05:04:29,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 05:04:29,088 INFO L85 PathProgramCache]: Analyzing trace with hash -309541151, now seen corresponding path program 1 times [2024-11-20 05:04:29,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 05:04:29,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1369860986] [2024-11-20 05:04:29,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 05:04:29,088 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 05:04:29,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 05:04:29,090 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 05:04:29,090 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 (6)] Waiting until timeout for monitored process [2024-11-20 05:04:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 05:04:30,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-20 05:04:30,118 INFO L278 TraceCheckSpWp]: Computing forward predicates...