./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 04:22:47,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 04:22:47,686 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 04:22:47,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 04:22:47,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 04:22:47,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 04:22:47,723 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 04:22:47,723 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 04:22:47,724 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 04:22:47,724 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 04:22:47,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 04:22:47,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 04:22:47,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 04:22:47,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 04:22:47,726 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 04:22:47,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 04:22:47,727 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 04:22:47,728 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 04:22:47,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 04:22:47,728 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 04:22:47,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 04:22:47,733 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 04:22:47,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 04:22:47,734 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 04:22:47,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 04:22:47,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 04:22:47,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 04:22:47,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 04:22:47,735 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 04:22:47,736 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 04:22:47,736 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 04:22:47,736 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 04:22:47,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:22:47,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 04:22:47,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 04:22:47,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 04:22:47,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 04:22:47,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 04:22:47,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 04:22:47,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 04:22:47,741 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 04:22:47,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 04:22:47,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2024-11-10 04:22:48,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 04:22:48,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 04:22:48,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 04:22:48,050 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 04:22:48,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 04:22:48,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:22:49,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 04:22:49,915 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 04:22:49,916 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:22:49,926 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa6343be/eec08e36fb6f4143a6eb8612665606e9/FLAGb6202502f [2024-11-10 04:22:50,284 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa6343be/eec08e36fb6f4143a6eb8612665606e9 [2024-11-10 04:22:50,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 04:22:50,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 04:22:50,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 04:22:50,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 04:22:50,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 04:22:50,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47fbb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50, skipping insertion in model container [2024-11-10 04:22:50,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,332 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 04:22:50,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2024-11-10 04:22:50,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:22:50,631 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 04:22:50,642 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2024-11-10 04:22:50,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:22:50,701 INFO L204 MainTranslator]: Completed translation [2024-11-10 04:22:50,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50 WrapperNode [2024-11-10 04:22:50,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 04:22:50,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 04:22:50,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 04:22:50,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 04:22:50,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,766 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 212 [2024-11-10 04:22:50,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 04:22:50,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 04:22:50,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 04:22:50,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 04:22:50,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,784 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,823 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-10 04:22:50,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,841 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,845 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 04:22:50,862 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 04:22:50,864 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 04:22:50,864 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 04:22:50,865 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (1/1) ... [2024-11-10 04:22:50,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:22:50,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:22:50,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 04:22:50,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 04:22:50,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 04:22:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 04:22:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 04:22:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 04:22:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 04:22:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 04:22:51,049 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 04:22:51,051 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 04:22:51,509 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-10 04:22:51,509 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 04:22:51,534 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 04:22:51,534 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 04:22:51,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:22:51 BoogieIcfgContainer [2024-11-10 04:22:51,535 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 04:22:51,537 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 04:22:51,537 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 04:22:51,541 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 04:22:51,541 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:22:50" (1/3) ... [2024-11-10 04:22:51,542 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab613a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:22:51, skipping insertion in model container [2024-11-10 04:22:51,542 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:22:50" (2/3) ... [2024-11-10 04:22:51,542 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab613a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:22:51, skipping insertion in model container [2024-11-10 04:22:51,543 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:22:51" (3/3) ... [2024-11-10 04:22:51,544 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:22:51,561 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 04:22:51,561 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 04:22:51,638 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 04:22:51,651 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;@7767053f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 04:22:51,651 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 04:22:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 61 states have (on average 1.3770491803278688) internal successors, (84), 62 states have internal predecessors, (84), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-10 04:22:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-10 04:22:51,671 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:22:51,672 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:22:51,673 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:22:51,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:22:51,678 INFO L85 PathProgramCache]: Analyzing trace with hash -387460876, now seen corresponding path program 1 times [2024-11-10 04:22:51,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:22:51,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016852367] [2024-11-10 04:22:51,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:51,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:22:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 04:22:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 04:22:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 04:22:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 04:22:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 04:22:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 04:22:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-10 04:22:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-10 04:22:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 04:22:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 04:22:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 04:22:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 04:22:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 04:22:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 04:22:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 04:22:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 04:22:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 04:22:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 04:22:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 04:22:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-10 04:22:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 04:22:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-10 04:22:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 04:22:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-10 04:22:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-10 04:22:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 04:22:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-10 04:22:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 04:22:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-10 04:22:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 04:22:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-10 04:22:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 04:22:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-10 04:22:52,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:22:52,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016852367] [2024-11-10 04:22:52,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016852367] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:22:52,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:22:52,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 04:22:52,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488403940] [2024-11-10 04:22:52,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:22:52,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 04:22:52,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:22:52,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 04:22:52,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:22:52,443 INFO L87 Difference]: Start difference. First operand has 96 states, 61 states have (on average 1.3770491803278688) internal successors, (84), 62 states have internal predecessors, (84), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-10 04:22:52,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:22:52,496 INFO L93 Difference]: Finished difference Result 184 states and 321 transitions. [2024-11-10 04:22:52,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 04:22:52,500 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 205 [2024-11-10 04:22:52,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:22:52,512 INFO L225 Difference]: With dead ends: 184 [2024-11-10 04:22:52,513 INFO L226 Difference]: Without dead ends: 91 [2024-11-10 04:22:52,518 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:22:52,524 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 04:22:52,526 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 139 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 04:22:52,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-11-10 04:22:52,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-11-10 04:22:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 57 states have (on average 1.3333333333333333) internal successors, (76), 57 states have internal predecessors, (76), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-10 04:22:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 140 transitions. [2024-11-10 04:22:52,599 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 140 transitions. Word has length 205 [2024-11-10 04:22:52,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:22:52,600 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 140 transitions. [2024-11-10 04:22:52,601 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-10 04:22:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2024-11-10 04:22:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-10 04:22:52,606 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:22:52,606 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:22:52,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 04:22:52,610 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:22:52,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:22:52,612 INFO L85 PathProgramCache]: Analyzing trace with hash 2125408892, now seen corresponding path program 1 times [2024-11-10 04:22:52,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:22:52,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598295632] [2024-11-10 04:22:52,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:22:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 04:22:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 04:22:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 04:22:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 04:22:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 04:22:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 04:22:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-10 04:22:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-10 04:22:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 04:22:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 04:22:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 04:22:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 04:22:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 04:22:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 04:22:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 04:22:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 04:22:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 04:22:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 04:22:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 04:22:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-10 04:22:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 04:22:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-10 04:22:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 04:22:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-10 04:22:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-10 04:22:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 04:22:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-10 04:22:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 04:22:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-10 04:22:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 04:22:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-10 04:22:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 04:22:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-10 04:22:53,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:22:53,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598295632] [2024-11-10 04:22:53,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598295632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:22:53,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:22:53,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-10 04:22:53,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308943283] [2024-11-10 04:22:53,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:22:53,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 04:22:53,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:22:53,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 04:22:53,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-10 04:22:53,506 INFO L87 Difference]: Start difference. First operand 91 states and 140 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-10 04:22:53,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:22:53,947 INFO L93 Difference]: Finished difference Result 308 states and 476 transitions. [2024-11-10 04:22:53,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 04:22:53,949 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 205 [2024-11-10 04:22:53,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:22:53,957 INFO L225 Difference]: With dead ends: 308 [2024-11-10 04:22:53,960 INFO L226 Difference]: Without dead ends: 220 [2024-11-10 04:22:53,962 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-10 04:22:53,965 INFO L432 NwaCegarLoop]: 228 mSDtfsCounter, 186 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 563 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-10 04:22:53,966 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 563 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-10 04:22:53,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2024-11-10 04:22:54,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 216. [2024-11-10 04:22:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 127 states have (on average 1.2992125984251968) internal successors, (165), 128 states have internal predecessors, (165), 85 states have call successors, (85), 3 states have call predecessors, (85), 3 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2024-11-10 04:22:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 335 transitions. [2024-11-10 04:22:54,023 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 335 transitions. Word has length 205 [2024-11-10 04:22:54,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:22:54,024 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 335 transitions. [2024-11-10 04:22:54,024 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-10 04:22:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 335 transitions. [2024-11-10 04:22:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-10 04:22:54,028 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:22:54,028 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:22:54,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 04:22:54,029 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:22:54,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:22:54,029 INFO L85 PathProgramCache]: Analyzing trace with hash 2013367101, now seen corresponding path program 1 times [2024-11-10 04:22:54,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:22:54,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282589049] [2024-11-10 04:22:54,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:22:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 04:22:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 04:22:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 04:22:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 04:22:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 04:22:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 04:22:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-10 04:22:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-10 04:22:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 04:22:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 04:22:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 04:22:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 04:22:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 04:22:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 04:22:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 04:22:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 04:22:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 04:22:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 04:22:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 04:22:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-10 04:22:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 04:22:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-10 04:22:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 04:22:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-10 04:22:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-10 04:22:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 04:22:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-10 04:22:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 04:22:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-10 04:22:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 04:22:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-10 04:22:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 04:22:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-10 04:22:54,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:22:54,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282589049] [2024-11-10 04:22:54,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282589049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:22:54,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:22:54,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 04:22:54,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394501882] [2024-11-10 04:22:54,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:22:54,332 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 04:22:54,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:22:54,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 04:22:54,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 04:22:54,335 INFO L87 Difference]: Start difference. First operand 216 states and 335 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-10 04:22:54,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:22:54,482 INFO L93 Difference]: Finished difference Result 375 states and 576 transitions. [2024-11-10 04:22:54,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-10 04:22:54,483 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2024-11-10 04:22:54,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:22:54,487 INFO L225 Difference]: With dead ends: 375 [2024-11-10 04:22:54,487 INFO L226 Difference]: Without dead ends: 287 [2024-11-10 04:22:54,504 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-10 04:22:54,505 INFO L432 NwaCegarLoop]: 174 mSDtfsCounter, 100 mSDsluCounter, 248 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 422 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 04:22:54,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 422 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 04:22:54,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2024-11-10 04:22:54,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 243. [2024-11-10 04:22:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 153 states have (on average 1.3398692810457515) internal successors, (205), 154 states have internal predecessors, (205), 85 states have call successors, (85), 4 states have call predecessors, (85), 4 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2024-11-10 04:22:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 375 transitions. [2024-11-10 04:22:54,551 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 375 transitions. Word has length 206 [2024-11-10 04:22:54,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:22:54,552 INFO L471 AbstractCegarLoop]: Abstraction has 243 states and 375 transitions. [2024-11-10 04:22:54,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-10 04:22:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 375 transitions. [2024-11-10 04:22:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-10 04:22:54,555 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:22:54,556 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:22:54,556 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 04:22:54,556 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:22:54,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:22:54,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1378321321, now seen corresponding path program 1 times [2024-11-10 04:22:54,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:22:54,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747827783] [2024-11-10 04:22:54,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:22:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 04:22:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 04:22:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-10 04:22:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 04:22:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 04:22:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 04:22:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-10 04:22:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-10 04:22:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 04:22:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 04:22:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 04:22:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 04:22:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 04:22:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 04:22:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 04:22:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 04:22:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 04:22:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-10 04:22:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 04:22:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-10 04:22:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 04:22:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-10 04:22:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 04:22:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-10 04:22:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-10 04:22:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 04:22:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:54,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-10 04:22:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 04:22:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-10 04:22:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 04:22:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-10 04:22:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 04:22:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-10 04:22:55,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:22:55,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747827783] [2024-11-10 04:22:55,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747827783] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 04:22:55,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537016159] [2024-11-10 04:22:55,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:55,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 04:22:55,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:22:55,053 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 04:22:55,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-10 04:22:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:55,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-10 04:22:55,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:22:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 603 proven. 15 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2024-11-10 04:22:55,387 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 04:22:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-10 04:22:55,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537016159] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 04:22:55,727 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 04:22:55,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-10 04:22:55,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524726691] [2024-11-10 04:22:55,727 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 04:22:55,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 04:22:55,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:22:55,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 04:22:55,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 04:22:55,733 INFO L87 Difference]: Start difference. First operand 243 states and 375 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-10 04:22:56,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:22:56,047 INFO L93 Difference]: Finished difference Result 503 states and 765 transitions. [2024-11-10 04:22:56,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 04:22:56,048 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 206 [2024-11-10 04:22:56,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:22:56,054 INFO L225 Difference]: With dead ends: 503 [2024-11-10 04:22:56,054 INFO L226 Difference]: Without dead ends: 263 [2024-11-10 04:22:56,058 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 482 GetRequests, 472 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-10 04:22:56,059 INFO L432 NwaCegarLoop]: 102 mSDtfsCounter, 214 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 04:22:56,062 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [239 Valid, 241 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 04:22:56,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2024-11-10 04:22:56,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 251. [2024-11-10 04:22:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 251 states, 159 states have (on average 1.3081761006289307) internal successors, (208), 160 states have internal predecessors, (208), 85 states have call successors, (85), 6 states have call predecessors, (85), 6 states have return successors, (85), 84 states have call predecessors, (85), 85 states have call successors, (85) [2024-11-10 04:22:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 378 transitions. [2024-11-10 04:22:56,098 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 378 transitions. Word has length 206 [2024-11-10 04:22:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:22:56,099 INFO L471 AbstractCegarLoop]: Abstraction has 251 states and 378 transitions. [2024-11-10 04:22:56,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 4 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-10 04:22:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 378 transitions. [2024-11-10 04:22:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-10 04:22:56,102 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:22:56,102 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:22:56,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-10 04:22:56,303 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 [2024-11-10 04:22:56,304 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:22:56,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:22:56,304 INFO L85 PathProgramCache]: Analyzing trace with hash -25011624, now seen corresponding path program 1 times [2024-11-10 04:22:56,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:22:56,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233383799] [2024-11-10 04:22:56,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:56,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:22:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-10 04:22:56,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2035432964] [2024-11-10 04:22:56,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:22:56,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 04:22:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:22:56,433 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) [2024-11-10 04:22:56,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-10 04:22:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:22:56,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-10 04:22:56,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:22:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1221 proven. 186 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2024-11-10 04:22:58,558 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 04:23:23,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 04:23:23,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233383799] [2024-11-10 04:23:23,266 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-10 04:23:23,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2035432964] [2024-11-10 04:23:23,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2035432964] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 04:23:23,266 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-10 04:23:23,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2024-11-10 04:23:23,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807210931] [2024-11-10 04:23:23,267 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-10 04:23:23,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-10 04:23:23,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 04:23:23,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-10 04:23:23,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=556, Unknown=7, NotChecked=0, Total=756 [2024-11-10 04:23:23,270 INFO L87 Difference]: Start difference. First operand 251 states and 378 transitions. Second operand has 18 states, 18 states have (on average 3.7222222222222223) internal successors, (67), 16 states have internal predecessors, (67), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2024-11-10 04:23:24,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:23:24,909 INFO L93 Difference]: Finished difference Result 678 states and 1000 transitions. [2024-11-10 04:23:24,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-10 04:23:24,910 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.7222222222222223) internal successors, (67), 16 states have internal predecessors, (67), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) Word has length 206 [2024-11-10 04:23:24,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:23:24,914 INFO L225 Difference]: With dead ends: 678 [2024-11-10 04:23:24,915 INFO L226 Difference]: Without dead ends: 430 [2024-11-10 04:23:24,917 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 555 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=578, Invalid=1671, Unknown=7, NotChecked=0, Total=2256 [2024-11-10 04:23:24,918 INFO L432 NwaCegarLoop]: 92 mSDtfsCounter, 237 mSDsluCounter, 831 mSDsCounter, 0 mSdLazyCounter, 568 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 237 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 568 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-10 04:23:24,918 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [237 Valid, 923 Invalid, 702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 568 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-10 04:23:24,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2024-11-10 04:23:24,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 372. [2024-11-10 04:23:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 372 states, 241 states have (on average 1.2987551867219918) internal successors, (313), 242 states have internal predecessors, (313), 117 states have call successors, (117), 13 states have call predecessors, (117), 13 states have return successors, (117), 116 states have call predecessors, (117), 117 states have call successors, (117) [2024-11-10 04:23:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 547 transitions. [2024-11-10 04:23:24,972 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 547 transitions. Word has length 206 [2024-11-10 04:23:24,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:23:24,974 INFO L471 AbstractCegarLoop]: Abstraction has 372 states and 547 transitions. [2024-11-10 04:23:24,974 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.7222222222222223) internal successors, (67), 16 states have internal predecessors, (67), 5 states have call successors, (32), 5 states have call predecessors, (32), 7 states have return successors, (32), 5 states have call predecessors, (32), 5 states have call successors, (32) [2024-11-10 04:23:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 547 transitions. [2024-11-10 04:23:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-10 04:23:24,978 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:23:24,978 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:23:24,999 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-10 04:23:25,182 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 [2024-11-10 04:23:25,183 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:23:25,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:23:25,184 INFO L85 PathProgramCache]: Analyzing trace with hash 3617527, now seen corresponding path program 1 times [2024-11-10 04:23:25,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 04:23:25,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672741742] [2024-11-10 04:23:25,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:23:25,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 04:23:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-10 04:23:25,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [790284686] [2024-11-10 04:23:25,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:23:25,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 04:23:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:23:25,313 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) [2024-11-10 04:23:25,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-10 04:23:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 04:23:25,482 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 04:23:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 04:23:25,676 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 04:23:25,676 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 04:23:25,677 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-10 04:23:25,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-10 04:23:25,879 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 [2024-11-10 04:23:25,883 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-10 04:23:26,029 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-10 04:23:26,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:23:26 BoogieIcfgContainer [2024-11-10 04:23:26,033 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 04:23:26,033 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 04:23:26,033 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 04:23:26,034 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 04:23:26,034 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:22:51" (3/4) ... [2024-11-10 04:23:26,037 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-10 04:23:26,038 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 04:23:26,038 INFO L158 Benchmark]: Toolchain (without parser) took 35751.16ms. Allocated memory was 165.7MB in the beginning and 274.7MB in the end (delta: 109.1MB). Free memory was 109.7MB in the beginning and 181.8MB in the end (delta: -72.1MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-10 04:23:26,039 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 165.7MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 04:23:26,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.57ms. Allocated memory is still 165.7MB. Free memory was 109.1MB in the beginning and 92.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-10 04:23:26,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.91ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 87.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-10 04:23:26,039 INFO L158 Benchmark]: Boogie Preprocessor took 94.42ms. Allocated memory is still 165.7MB. Free memory was 87.6MB in the beginning and 81.0MB in the end (delta: 6.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-10 04:23:26,040 INFO L158 Benchmark]: IcfgBuilder took 672.30ms. Allocated memory is still 165.7MB. Free memory was 81.0MB in the beginning and 53.7MB in the end (delta: 27.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-10 04:23:26,040 INFO L158 Benchmark]: TraceAbstraction took 34496.01ms. Allocated memory was 165.7MB in the beginning and 274.7MB in the end (delta: 109.1MB). Free memory was 52.5MB in the beginning and 181.8MB in the end (delta: -129.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 04:23:26,040 INFO L158 Benchmark]: Witness Printer took 4.56ms. Allocated memory is still 274.7MB. Free memory is still 181.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 04:23:26,042 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 165.7MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.57ms. Allocated memory is still 165.7MB. Free memory was 109.1MB in the beginning and 92.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.91ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 87.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.42ms. Allocated memory is still 165.7MB. Free memory was 87.6MB in the beginning and 81.0MB in the end (delta: 6.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * IcfgBuilder took 672.30ms. Allocated memory is still 165.7MB. Free memory was 81.0MB in the beginning and 53.7MB in the end (delta: 27.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 34496.01ms. Allocated memory was 165.7MB in the beginning and 274.7MB in the end (delta: 109.1MB). Free memory was 52.5MB in the beginning and 181.8MB in the end (delta: -129.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.56ms. Allocated memory is still 274.7MB. Free memory is still 181.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 188, overapproximation of someUnaryDOUBLEoperation at line 41. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] signed char var_1_27 = -4; [L45] unsigned char var_1_28 = 1; [L46] float var_1_29 = 127.4; [L47] float var_1_30 = -0.5; [L48] unsigned char var_1_31 = 0; [L49] unsigned char var_1_32 = 1; [L50] signed long int var_1_33 = -8; [L51] unsigned char var_1_34 = 1; [L52] unsigned char var_1_35 = 2; [L53] unsigned long int var_1_36 = 256; [L54] signed long int var_1_37 = 16; [L55] float var_1_38 = 199.6; [L56] signed char last_1_var_1_19 = -100; VAL [isInitial=0, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L185] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L195] RET updateLastVariables() [L196] CALL updateVariables() [L132] var_1_2 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L133] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L134] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L134] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L135] var_1_3 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L136] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L137] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L137] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L138] var_1_7 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L139] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L140] var_1_8 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L141] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5, var_1_9=0] [L142] var_1_9 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L143] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L144] var_1_10 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_10 >= 0.0F && 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=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L145] RET assume_abort_if_not((var_1_10 >= 0.0F && 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=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L146] var_1_11 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L147] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L150] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L150] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L151] var_1_14 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L152] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L153] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L153] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L154] var_1_17 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L155] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L156] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L156] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L157] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L157] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L158] var_1_20 = __VERIFIER_nondet_short() [L159] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L159] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L160] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L160] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L161] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L161] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L162] var_1_22 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L163] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L164] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L164] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=-4, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L165] var_1_27 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L166] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L167] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L167] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_29=637/5, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L168] var_1_29 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L169] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L170] var_1_30 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L171] RET assume_abort_if_not((var_1_30 >= -922337.2036854776000e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L174] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L174] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L175] var_1_32 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L176] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L177] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L177] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=2, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L178] var_1_35 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L179] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L180] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L180] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_38=998/5, var_1_3=0, var_1_4=7/5] [L181] var_1_38 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && 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=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L182] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && 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=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L196] RET updateVariables() [L197] CALL step() [L60] var_1_26 = var_1_27 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L61] COND FALSE !((((((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) < 0 ) ? -((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))) : ((((var_1_29) < (var_1_30)) ? (var_1_29) : (var_1_30))))) <= 31.75f) [L66] var_1_28 = var_1_32 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L68] COND FALSE !(var_1_30 > var_1_29) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L73] EXPR var_1_33 >> var_1_26 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L73] COND TRUE (var_1_33 >> var_1_26) <= var_1_27 [L74] COND FALSE !(\read(var_1_31)) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=256, var_1_37=16, var_1_3=0, var_1_4=7/5] [L78] var_1_36 = var_1_35 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_3=0, var_1_4=7/5] [L79] COND TRUE ((((var_1_30) > (var_1_29)) ? (var_1_30) : (var_1_29))) > ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) [L80] var_1_37 = 1000000 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L82] COND TRUE \read(var_1_2) [L83] var_1_1 = var_1_3 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L85] signed long int stepLocal_4 = 5; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_4=5, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=200, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L86] COND TRUE stepLocal_4 <= var_1_17 [L87] var_1_21 = (var_1_22 - var_1_17) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=49999/5, var_1_25=50, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L97] var_1_23 = var_1_10 [L98] var_1_24 = 31.75f [L99] var_1_25 = -5 [L100] unsigned char stepLocal_0 = var_1_1; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_0=0, var_1_10=2, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=7/5] [L101] COND TRUE (var_1_23 <= var_1_23) || stepLocal_0 [L102] var_1_4 = ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L106] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L107] unsigned char stepLocal_2 = var_1_13; [L108] unsigned char stepLocal_1 = var_1_13; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-192, stepLocal_2=-192, stepLocal_3=9, var_1_10=2, var_1_12=0, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L109] COND TRUE stepLocal_3 != var_1_25 [L110] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-192, stepLocal_2=-192, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L122] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L123] var_1_18 = var_1_13 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-192, stepLocal_2=-192, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=64, var_1_19=-100, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L125] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L128] var_1_19 = var_1_17 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=-192, stepLocal_2=-192, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L197] RET step() [L198] CALL, EXPR property() [L188-L189] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; VAL [\result=0, isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=191, var_1_13=-192, var_1_14=-129, var_1_17=123, var_1_18=64, var_1_19=123, var_1_1=0, var_1_20=124, var_1_21=32644, var_1_22=-98305, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=0, var_1_27=0, var_1_28=1, var_1_2=1, var_1_31=0, var_1_32=1, var_1_33=-8, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=1000000, var_1_3=0, var_1_4=63/2, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 34.3s, OverallIterations: 6, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 762 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 737 mSDsluCounter, 2288 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1553 mSDsCounter, 247 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 942 IncrementalHoareTripleChecker+Invalid, 1189 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 247 mSolverCounterUnsat, 735 mSDtfsCounter, 942 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1039 GetRequests, 976 SyntacticMatches, 1 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=372occurred in iteration=5, InterpolantAutomatonStates: 43, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 118 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 29.0s InterpolantComputationTime, 1852 NumberOfCodeBlocks, 1852 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1433 ConstructedInterpolants, 0 QuantifiedInterpolants, 4751 SizeOfPredicates, 8 NumberOfNonLiveVariables, 939 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 13657/13888 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-10 04:23:26,131 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/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.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 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 04:23:28,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 04:23:28,554 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-10 04:23:28,560 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 04:23:28,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 04:23:28,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 04:23:28,597 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 04:23:28,597 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 04:23:28,598 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 04:23:28,599 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 04:23:28,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 04:23:28,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 04:23:28,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 04:23:28,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 04:23:28,602 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 04:23:28,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 04:23:28,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 04:23:28,605 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 04:23:28,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 04:23:28,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 04:23:28,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 04:23:28,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 04:23:28,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 04:23:28,610 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 04:23:28,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 04:23:28,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 04:23:28,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 04:23:28,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 04:23:28,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 04:23:28,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 04:23:28,612 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 04:23:28,613 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 04:23:28,614 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 04:23:28,614 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 04:23:28,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:23:28,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 04:23:28,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 04:23:28,615 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 04:23:28,615 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 04:23:28,615 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 04:23:28,616 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 04:23:28,617 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 04:23:28,617 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 04:23:28,617 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 04:23:28,618 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92885d77814b8c92617f91e9eedecf4d1cd53e172c18ce7babeff1ed47fc649a [2024-11-10 04:23:28,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 04:23:29,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 04:23:29,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 04:23:29,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 04:23:29,011 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 04:23:29,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:23:30,809 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 04:23:31,080 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 04:23:31,081 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:23:31,092 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a6b4f349/8ddb01d1d69949cb9f3ec90f4bac38bd/FLAG037e3f435 [2024-11-10 04:23:31,107 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a6b4f349/8ddb01d1d69949cb9f3ec90f4bac38bd [2024-11-10 04:23:31,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 04:23:31,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 04:23:31,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 04:23:31,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 04:23:31,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 04:23:31,125 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f05f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31, skipping insertion in model container [2024-11-10 04:23:31,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 04:23:31,353 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2024-11-10 04:23:31,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:23:31,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 04:23:31,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-23.i[915,928] [2024-11-10 04:23:31,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 04:23:31,560 INFO L204 MainTranslator]: Completed translation [2024-11-10 04:23:31,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31 WrapperNode [2024-11-10 04:23:31,561 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 04:23:31,562 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 04:23:31,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 04:23:31,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 04:23:31,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,638 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2024-11-10 04:23:31,640 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 04:23:31,641 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 04:23:31,641 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 04:23:31,641 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 04:23:31,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,670 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,692 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-10 04:23:31,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,692 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,711 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,713 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 04:23:31,734 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 04:23:31,734 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 04:23:31,735 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 04:23:31,735 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (1/1) ... [2024-11-10 04:23:31,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 04:23:31,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 04:23:31,779 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 04:23:31,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 04:23:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 04:23:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 04:23:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 04:23:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 04:23:31,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 04:23:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 04:23:31,943 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 04:23:31,946 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 04:23:33,714 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-10 04:23:33,717 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 04:23:33,733 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 04:23:33,734 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 04:23:33,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:23:33 BoogieIcfgContainer [2024-11-10 04:23:33,734 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 04:23:33,737 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 04:23:33,737 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 04:23:33,741 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 04:23:33,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:23:31" (1/3) ... [2024-11-10 04:23:33,743 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@245ac65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:23:33, skipping insertion in model container [2024-11-10 04:23:33,743 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:23:31" (2/3) ... [2024-11-10 04:23:33,743 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@245ac65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:23:33, skipping insertion in model container [2024-11-10 04:23:33,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 04:23:33" (3/3) ... [2024-11-10 04:23:33,745 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-23.i [2024-11-10 04:23:33,763 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 04:23:33,763 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 04:23:33,833 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 04:23:33,841 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;@7ad6ac0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 04:23:33,842 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 04:23:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-10 04:23:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-10 04:23:33,868 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:23:33,868 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:23:33,869 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:23:33,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:23:33,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1753439836, now seen corresponding path program 1 times [2024-11-10 04:23:33,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:23:33,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1278484941] [2024-11-10 04:23:33,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:23:33,895 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 04:23:33,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:23:33,899 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-10 04:23:33,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-10 04:23:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:23:34,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-10 04:23:34,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 04:23:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 902 proven. 0 refuted. 0 times theorem prover too weak. 1082 trivial. 0 not checked. [2024-11-10 04:23:34,486 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 04:23:34,487 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 04:23:34,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1278484941] [2024-11-10 04:23:34,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1278484941] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 04:23:34,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 04:23:34,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 04:23:34,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68827976] [2024-11-10 04:23:34,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 04:23:34,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 04:23:34,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 04:23:34,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 04:23:34,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:23:34,541 INFO L87 Difference]: Start difference. First operand has 94 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 60 states have internal predecessors, (81), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-10 04:23:34,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 04:23:34,585 INFO L93 Difference]: Finished difference Result 180 states and 315 transitions. [2024-11-10 04:23:34,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 04:23:34,588 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 204 [2024-11-10 04:23:34,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 04:23:34,596 INFO L225 Difference]: With dead ends: 180 [2024-11-10 04:23:34,596 INFO L226 Difference]: Without dead ends: 89 [2024-11-10 04:23:34,601 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 04:23:34,604 INFO L432 NwaCegarLoop]: 137 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, 137 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 04:23:34,605 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 04:23:34,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2024-11-10 04:23:34,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2024-11-10 04:23:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 55 states have internal predecessors, (73), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-10 04:23:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 137 transitions. [2024-11-10 04:23:34,668 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 137 transitions. Word has length 204 [2024-11-10 04:23:34,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 04:23:34,670 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 137 transitions. [2024-11-10 04:23:34,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-10 04:23:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-11-10 04:23:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-10 04:23:34,678 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 04:23:34,678 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 04:23:34,696 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 [2024-11-10 04:23:34,879 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 04:23:34,880 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 04:23:34,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 04:23:34,881 INFO L85 PathProgramCache]: Analyzing trace with hash -702548196, now seen corresponding path program 1 times [2024-11-10 04:23:34,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 04:23:34,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [783918832] [2024-11-10 04:23:34,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 04:23:34,883 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-10 04:23:34,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 04:23:34,887 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-10 04:23:34,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-10 04:23:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 04:23:35,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-10 04:23:35,477 INFO L278 TraceCheckSpWp]: Computing forward predicates...