./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.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 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:17:03,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:17:03,078 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-20 06:17:03,084 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:17:03,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:17:03,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:17:03,120 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:17:03,121 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:17:03,121 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:17:03,123 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:17:03,123 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:17:03,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:17:03,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:17:03,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:17:03,124 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:17:03,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:17:03,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:17:03,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:17:03,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 06:17:03,125 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:17:03,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:17:03,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:17:03,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:17:03,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:17:03,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:17:03,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:17:03,130 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:17:03,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:17:03,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:17:03,131 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:17:03,131 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:17:03,131 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:17:03,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:17:03,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:17:03,132 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:17:03,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:17:03,134 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f [2024-11-20 06:17:03,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:17:03,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:17:03,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:17:03,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:17:03,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:17:03,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:04,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:17:05,092 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:17:05,092 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:05,104 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bde4e0f2f/2e458df1da3e4039b7482ef47aa4ba28/FLAG286cf4f33 [2024-11-20 06:17:05,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bde4e0f2f/2e458df1da3e4039b7482ef47aa4ba28 [2024-11-20 06:17:05,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:17:05,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:17:05,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:17:05,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:17:05,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:17:05,133 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7ac33a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05, skipping insertion in model container [2024-11-20 06:17:05,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:17:05,318 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-20 06:17:05,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:17:05,421 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:17:05,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-20 06:17:05,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:17:05,550 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:17:05,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05 WrapperNode [2024-11-20 06:17:05,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:17:05,556 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:17:05,556 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:17:05,556 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:17:05,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,701 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2024-11-20 06:17:05,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:17:05,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:17:05,706 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:17:05,706 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:17:05,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,739 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,782 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 06:17:05,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,857 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:17:05,858 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:17:05,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:17:05,861 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:17:05,862 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (1/1) ... [2024-11-20 06:17:05,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:17:05,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:17:05,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 06:17:05,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 06:17:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:17:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:17:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:17:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 06:17:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:17:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:17:06,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:17:06,145 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:17:06,507 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-20 06:17:06,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:17:06,522 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:17:06,523 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:17:06,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:06 BoogieIcfgContainer [2024-11-20 06:17:06,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:17:06,525 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:17:06,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:17:06,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:17:06,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:17:05" (1/3) ... [2024-11-20 06:17:06,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d9bc52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:17:06, skipping insertion in model container [2024-11-20 06:17:06,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:05" (2/3) ... [2024-11-20 06:17:06,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d9bc52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:17:06, skipping insertion in model container [2024-11-20 06:17:06,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:06" (3/3) ... [2024-11-20 06:17:06,531 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:06,547 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:17:06,548 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:17:06,618 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:17:06,632 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;@3e68f595, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:17:06,632 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:17:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 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) [2024-11-20 06:17:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-20 06:17:06,663 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:06,664 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, 1, 1, 1, 1] [2024-11-20 06:17:06,665 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:06,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:06,674 INFO L85 PathProgramCache]: Analyzing trace with hash 1916604186, now seen corresponding path program 1 times [2024-11-20 06:17:06,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:17:06,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006275476] [2024-11-20 06:17:06,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:06,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:17:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:17:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:17:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:17:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:17:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:17:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:17:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:17:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:17:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:17:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:17:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:17:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 06:17:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-20 06:17:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-20 06:17:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 06:17:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 06:17:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 06:17:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 06:17:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 06:17:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 06:17:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 06:17:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 06:17:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-20 06:17:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 06:17:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-20 06:17:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 06:17:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:17:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:17:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 06:17:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 06:17:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-20 06:17:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-20 06:17:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-20 06:17:07,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:17:07,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006275476] [2024-11-20 06:17:07,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006275476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:17:07,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:17:07,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 06:17:07,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566482864] [2024-11-20 06:17:07,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:17:07,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 06:17:07,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:17:07,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 06:17:07,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:17:07,378 INFO L87 Difference]: Start difference. First operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 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 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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) [2024-11-20 06:17:07,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:17:07,478 INFO L93 Difference]: Finished difference Result 193 states and 329 transitions. [2024-11-20 06:17:07,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 06:17:07,480 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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 210 [2024-11-20 06:17:07,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:17:07,488 INFO L225 Difference]: With dead ends: 193 [2024-11-20 06:17:07,488 INFO L226 Difference]: Without dead ends: 94 [2024-11-20 06:17:07,494 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 [2024-11-20 06:17:07,501 INFO L432 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 06:17:07,503 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:17:07,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-20 06:17:07,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-20 06:17:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 60 states have internal predecessors, (79), 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) [2024-11-20 06:17:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 143 transitions. [2024-11-20 06:17:07,560 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 143 transitions. Word has length 210 [2024-11-20 06:17:07,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:17:07,562 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 143 transitions. [2024-11-20 06:17:07,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 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) [2024-11-20 06:17:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2024-11-20 06:17:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-20 06:17:07,565 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:07,565 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, 1, 1, 1, 1] [2024-11-20 06:17:07,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 06:17:07,566 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:07,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:07,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1001952018, now seen corresponding path program 1 times [2024-11-20 06:17:07,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:17:07,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102507752] [2024-11-20 06:17:07,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:07,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:17:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:17:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:17:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:17:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:17:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:17:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:17:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:17:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:17:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:17:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:17:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:17:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 06:17:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-20 06:17:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-20 06:17:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 06:17:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 06:17:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 06:17:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 06:17:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 06:17:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 06:17:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 06:17:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 06:17:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-20 06:17:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 06:17:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-20 06:17:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 06:17:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:17:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:17:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 06:17:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 06:17:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-20 06:17:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-20 06:17:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-20 06:17:08,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:17:08,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102507752] [2024-11-20 06:17:08,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102507752] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:17:08,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:17:08,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-20 06:17:08,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145526766] [2024-11-20 06:17:08,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:17:08,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 06:17:08,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:17:08,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 06:17:08,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-20 06:17:08,306 INFO L87 Difference]: Start difference. First operand 94 states and 143 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-20 06:17:08,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:17:08,601 INFO L93 Difference]: Finished difference Result 314 states and 475 transitions. [2024-11-20 06:17:08,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 06:17:08,602 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2024-11-20 06:17:08,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:17:08,605 INFO L225 Difference]: With dead ends: 314 [2024-11-20 06:17:08,605 INFO L226 Difference]: Without dead ends: 223 [2024-11-20 06:17:08,606 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-11-20 06:17:08,606 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 166 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 564 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 06:17:08,607 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 564 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 06:17:08,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-20 06:17:08,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 218. [2024-11-20 06:17:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 140 states have (on average 1.3071428571428572) internal successors, (183), 141 states have internal predecessors, (183), 74 states have call successors, (74), 3 states have call predecessors, (74), 3 states have return successors, (74), 73 states have call predecessors, (74), 74 states have call successors, (74) [2024-11-20 06:17:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 331 transitions. [2024-11-20 06:17:08,633 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 331 transitions. Word has length 210 [2024-11-20 06:17:08,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:17:08,633 INFO L471 AbstractCegarLoop]: Abstraction has 218 states and 331 transitions. [2024-11-20 06:17:08,634 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-20 06:17:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 331 transitions. [2024-11-20 06:17:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-20 06:17:08,636 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:08,636 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, 1, 1, 1, 1] [2024-11-20 06:17:08,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 06:17:08,637 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:08,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:08,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1682010388, now seen corresponding path program 1 times [2024-11-20 06:17:08,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:17:08,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145412243] [2024-11-20 06:17:08,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:08,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:17:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:17:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:17:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:17:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:17:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:17:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:17:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:17:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:17:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:17:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:17:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:17:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 06:17:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-20 06:17:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-20 06:17:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 06:17:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 06:17:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 06:17:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 06:17:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 06:17:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 06:17:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 06:17:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 06:17:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-20 06:17:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 06:17:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-20 06:17:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 06:17:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:17:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:17:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 06:17:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 06:17:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-20 06:17:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-20 06:17:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-20 06:17:09,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:17:09,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145412243] [2024-11-20 06:17:09,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145412243] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-20 06:17:09,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272164977] [2024-11-20 06:17:09,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:09,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 06:17:09,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:17:09,104 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-20 06:17:09,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-20 06:17:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:09,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-20 06:17:09,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:17:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 808 proven. 132 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-20 06:17:09,539 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 06:17:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-20 06:17:09,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1272164977] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-20 06:17:09,779 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-20 06:17:09,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 6] total 13 [2024-11-20 06:17:09,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080642894] [2024-11-20 06:17:09,779 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-20 06:17:09,780 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-20 06:17:09,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:17:09,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-20 06:17:09,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2024-11-20 06:17:09,781 INFO L87 Difference]: Start difference. First operand 218 states and 331 transitions. Second operand has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-20 06:17:10,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:17:10,230 INFO L93 Difference]: Finished difference Result 479 states and 707 transitions. [2024-11-20 06:17:10,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-20 06:17:10,232 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 210 [2024-11-20 06:17:10,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:17:10,239 INFO L225 Difference]: With dead ends: 479 [2024-11-20 06:17:10,239 INFO L226 Difference]: Without dead ends: 264 [2024-11-20 06:17:10,240 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 475 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2024-11-20 06:17:10,241 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 60 mSDsluCounter, 574 mSDsCounter, 0 mSdLazyCounter, 511 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 695 SdHoareTripleChecker+Invalid, 531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 511 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-20 06:17:10,244 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 695 Invalid, 531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 511 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-20 06:17:10,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2024-11-20 06:17:10,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 250. [2024-11-20 06:17:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 160 states have (on average 1.25625) internal successors, (201), 162 states have internal predecessors, (201), 81 states have call successors, (81), 8 states have call predecessors, (81), 8 states have return successors, (81), 79 states have call predecessors, (81), 81 states have call successors, (81) [2024-11-20 06:17:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 363 transitions. [2024-11-20 06:17:10,293 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 363 transitions. Word has length 210 [2024-11-20 06:17:10,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:17:10,294 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 363 transitions. [2024-11-20 06:17:10,295 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 13 states have internal predecessors, (91), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-20 06:17:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 363 transitions. [2024-11-20 06:17:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-20 06:17:10,300 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:10,300 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, 1, 1, 1, 1, 1] [2024-11-20 06:17:10,336 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-20 06:17:10,501 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-20 06:17:10,502 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:10,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:10,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1830708107, now seen corresponding path program 1 times [2024-11-20 06:17:10,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:17:10,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448073377] [2024-11-20 06:17:10,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:17:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 06:17:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-20 06:17:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 06:17:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-20 06:17:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-20 06:17:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-20 06:17:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 06:17:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-20 06:17:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 06:17:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-20 06:17:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 06:17:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-20 06:17:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-20 06:17:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-20 06:17:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 06:17:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-20 06:17:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 06:17:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-20 06:17:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-20 06:17:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-20 06:17:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-20 06:17:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-20 06:17:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-20 06:17:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-20 06:17:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-20 06:17:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-20 06:17:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-20 06:17:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-20 06:17:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 06:17:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 06:17:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-20 06:17:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-20 06:17:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-20 06:17:11,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 06:17:11,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448073377] [2024-11-20 06:17:11,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448073377] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:17:11,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:17:11,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-20 06:17:11,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713458383] [2024-11-20 06:17:11,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:17:11,567 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-20 06:17:11,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 06:17:11,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-20 06:17:11,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-20 06:17:11,571 INFO L87 Difference]: Start difference. First operand 250 states and 363 transitions. Second operand has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-20 06:17:11,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:17:11,905 INFO L93 Difference]: Finished difference Result 918 states and 1319 transitions. [2024-11-20 06:17:11,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-20 06:17:11,905 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 211 [2024-11-20 06:17:11,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:17:11,912 INFO L225 Difference]: With dead ends: 918 [2024-11-20 06:17:11,912 INFO L226 Difference]: Without dead ends: 684 [2024-11-20 06:17:11,913 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2024-11-20 06:17:11,914 INFO L432 NwaCegarLoop]: 144 mSDtfsCounter, 276 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 730 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-20 06:17:11,914 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 730 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-20 06:17:11,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states. [2024-11-20 06:17:11,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 588. [2024-11-20 06:17:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 588 states, 404 states have (on average 1.3044554455445545) internal successors, (527), 410 states have internal predecessors, (527), 165 states have call successors, (165), 18 states have call predecessors, (165), 18 states have return successors, (165), 159 states have call predecessors, (165), 165 states have call successors, (165) [2024-11-20 06:17:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 857 transitions. [2024-11-20 06:17:11,985 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 857 transitions. Word has length 211 [2024-11-20 06:17:11,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:17:11,986 INFO L471 AbstractCegarLoop]: Abstraction has 588 states and 857 transitions. [2024-11-20 06:17:11,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-20 06:17:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 857 transitions. [2024-11-20 06:17:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-20 06:17:11,989 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:11,989 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, 1, 1, 1, 1, 1] [2024-11-20 06:17:11,989 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-20 06:17:11,990 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:11,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:11,990 INFO L85 PathProgramCache]: Analyzing trace with hash 875911287, now seen corresponding path program 1 times [2024-11-20 06:17:11,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 06:17:11,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469395315] [2024-11-20 06:17:11,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 06:17:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:17:12,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 06:17:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 06:17:12,283 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 06:17:12,283 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 06:17:12,284 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-20 06:17:12,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-20 06:17:12,292 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-20 06:17:12,416 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-20 06:17:12,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 06:17:12 BoogieIcfgContainer [2024-11-20 06:17:12,418 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-20 06:17:12,419 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-20 06:17:12,419 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-20 06:17:12,419 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-20 06:17:12,419 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:06" (3/4) ... [2024-11-20 06:17:12,421 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-20 06:17:12,422 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-20 06:17:12,423 INFO L158 Benchmark]: Toolchain (without parser) took 7302.06ms. Allocated memory was 142.6MB in the beginning and 312.5MB in the end (delta: 169.9MB). Free memory was 72.4MB in the beginning and 230.1MB in the end (delta: -157.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,423 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:17:12,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.63ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 72.2MB in the beginning and 164.1MB in the end (delta: -91.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.93ms. Allocated memory is still 195.0MB. Free memory was 164.0MB in the beginning and 161.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,423 INFO L158 Benchmark]: Boogie Preprocessor took 154.62ms. Allocated memory is still 195.0MB. Free memory was 161.4MB in the beginning and 153.0MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,424 INFO L158 Benchmark]: RCFGBuilder took 665.50ms. Allocated memory is still 195.0MB. Free memory was 153.0MB in the beginning and 122.6MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,424 INFO L158 Benchmark]: TraceAbstraction took 5893.22ms. Allocated memory was 195.0MB in the beginning and 312.5MB in the end (delta: 117.4MB). Free memory was 122.6MB in the beginning and 230.1MB in the end (delta: -107.5MB). Peak memory consumption was 145.2MB. Max. memory is 16.1GB. [2024-11-20 06:17:12,424 INFO L158 Benchmark]: Witness Printer took 3.55ms. Allocated memory is still 312.5MB. Free memory is still 230.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 06:17:12,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.63ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 72.2MB in the beginning and 164.1MB in the end (delta: -91.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.93ms. Allocated memory is still 195.0MB. Free memory was 164.0MB in the beginning and 161.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.62ms. Allocated memory is still 195.0MB. Free memory was 161.4MB in the beginning and 153.0MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 665.50ms. Allocated memory is still 195.0MB. Free memory was 153.0MB in the beginning and 122.6MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 5893.22ms. Allocated memory was 195.0MB in the beginning and 312.5MB in the end (delta: 117.4MB). Free memory was 122.6MB in the beginning and 230.1MB in the end (delta: -107.5MB). Peak memory consumption was 145.2MB. Max. memory is 16.1GB. * Witness Printer took 3.55ms. Allocated memory is still 312.5MB. Free memory is still 230.1MB. 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 205, overapproximation of someBinaryArithmeticDOUBLEoperation at line 133, overapproximation of someUnaryDOUBLEoperation at line 79, overapproximation of someBinaryDOUBLEComparisonOperation at line 205. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 1; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] unsigned char var_1_6 = 0; [L28] unsigned char var_1_7 = 5; [L29] unsigned char var_1_10 = 25; [L30] double var_1_11 = 4.45; [L31] double var_1_12 = 127.25; [L32] double var_1_13 = 49.845; [L33] double var_1_14 = 127.8; [L34] unsigned char var_1_15 = 64; [L35] unsigned char var_1_17 = 128; [L36] unsigned char var_1_18 = 50; [L37] unsigned long int var_1_19 = 0; [L38] signed short int var_1_21 = 5; [L39] unsigned char var_1_22 = 128; [L40] unsigned char var_1_23 = 8; [L41] float var_1_24 = 16.4; [L42] double var_1_25 = 10.6; [L43] signed char var_1_26 = 25; [L44] double var_1_27 = 64.6; [L45] double var_1_28 = 500.5; [L46] double var_1_29 = 0.0; [L47] double var_1_30 = 16.75; [L48] double var_1_31 = 1.25; [L49] float var_1_32 = 99.2; [L50] signed long int var_1_34 = -4; [L51] double var_1_35 = 31.875; [L52] double var_1_36 = 127.5; [L53] double var_1_37 = 256.25; [L54] double var_1_38 = 0.0; [L55] signed long int var_1_39 = -1; [L56] signed short int last_1_var_1_21 = 5; [L57] signed long int last_1_var_1_34 = -4; [L58] signed long int last_1_var_1_39 = -1; VAL [isInitial=0, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L209] isInitial = 1 [L210] FCALL initially() [L211] int k_loop; [L212] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L212] COND TRUE k_loop < 1 [L213] CALL updateLastVariables() [L200] last_1_var_1_21 = var_1_21 [L201] last_1_var_1_34 = var_1_34 [L202] last_1_var_1_39 = var_1_39 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L213] RET updateLastVariables() [L214] CALL updateVariables() [L145] var_1_2 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L146] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L147] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L147] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L148] var_1_3 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L149] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L150] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L150] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L151] var_1_4 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L152] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L153] CALL assume_abort_if_not(var_1_4 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L153] RET assume_abort_if_not(var_1_4 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L154] var_1_5 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L155] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L156] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L156] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L157] var_1_6 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L158] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L159] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L159] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L160] var_1_10 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L161] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L162] CALL assume_abort_if_not(var_1_10 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L162] RET assume_abort_if_not(var_1_10 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L163] var_1_12 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L164] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L165] var_1_13 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L166] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L167] var_1_14 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L168] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L169] var_1_17 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_17 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L170] RET assume_abort_if_not(var_1_17 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L171] CALL assume_abort_if_not(var_1_17 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L171] RET assume_abort_if_not(var_1_17 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L172] var_1_18 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L173] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L174] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L174] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L175] var_1_22 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L176] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L177] CALL assume_abort_if_not(var_1_22 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L177] RET assume_abort_if_not(var_1_22 <= 255) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L178] var_1_23 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L179] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L180] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L180] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L181] var_1_26 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L182] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L183] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L183] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L184] var_1_27 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L185] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L186] var_1_28 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L187] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L188] var_1_29 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L189] RET assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L190] var_1_30 = __VERIFIER_nondet_double() [L191] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L191] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L192] var_1_31 = __VERIFIER_nondet_double() [L193] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L193] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L194] var_1_36 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L195] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L196] var_1_38 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L197] RET assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L214] RET updateVariables() [L215] CALL step() [L62] COND FALSE !(var_1_18 < (- last_1_var_1_34)) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L67] COND TRUE ! (var_1_2 || var_1_3) [L68] var_1_1 = (var_1_4 || var_1_5) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L72] signed long int stepLocal_0 = -1 ^ var_1_10; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_0=-8, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L73] COND TRUE -8 <= stepLocal_0 [L74] var_1_11 = (var_1_12 - var_1_13) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L78] COND TRUE var_1_14 >= var_1_12 [L79] var_1_24 = (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L87] unsigned char stepLocal_5 = var_1_1; [L88] unsigned char stepLocal_4 = var_1_6; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_4=-255, stepLocal_5=0, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L89] COND TRUE var_1_4 || stepLocal_4 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_5=0, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L90] COND FALSE !(stepLocal_5 && (! (var_1_19 > var_1_10))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L94] COND FALSE !(\read(var_1_1)) [L97] var_1_35 = var_1_27 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L99] COND FALSE !((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) [L102] var_1_37 = var_1_36 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L104] COND FALSE !(0.5 < var_1_24) [L113] var_1_7 = 64 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L115] unsigned char stepLocal_2 = var_1_17 != (var_1_22 - var_1_23); VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_2=1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L116] COND TRUE stepLocal_2 && ((var_1_7 + 5) > var_1_18) [L117] var_1_21 = var_1_18 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L121] signed long int stepLocal_7 = - var_1_7; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_7=-64, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L122] COND FALSE !(stepLocal_7 > last_1_var_1_39) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L125] unsigned char stepLocal_1 = var_1_7; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_1=64, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L126] COND FALSE !(stepLocal_1 <= (- (var_1_10 + var_1_39))) [L129] var_1_15 = ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L131] signed long int stepLocal_3 = (var_1_23 - var_1_26) + var_1_39; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_3=0, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L132] COND TRUE stepLocal_3 == var_1_19 [L133] var_1_25 = ((((((var_1_27 + var_1_28)) > ((var_1_29 - var_1_30))) ? ((var_1_27 + var_1_28)) : ((var_1_29 - var_1_30)))) - var_1_31) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L137] unsigned char stepLocal_6 = var_1_4; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_6=-256, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L138] COND TRUE stepLocal_6 || (var_1_11 == var_1_14) [L139] var_1_34 = ((((var_1_22) > (var_1_19)) ? (var_1_22) : (var_1_19))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L215] RET step() [L216] CALL, EXPR property() [L205-L206] return (((((((((((((! (var_1_2 || var_1_3)) ? (var_1_1 == ((unsigned char) (var_1_4 || var_1_5))) : (var_1_1 == ((unsigned char) var_1_6))) && ((0.5 < var_1_24) ? ((var_1_24 >= var_1_11) ? ((! var_1_1) ? (var_1_7 == ((unsigned char) var_1_10)) : 1) : (var_1_7 == ((unsigned char) var_1_10))) : (var_1_7 == ((unsigned char) 64)))) && ((-8 <= (-1 ^ var_1_10)) ? (var_1_11 == ((double) (var_1_12 - var_1_13))) : (var_1_11 == ((double) (var_1_14 - var_1_13))))) && ((var_1_7 <= (- (var_1_10 + var_1_39))) ? (var_1_15 == ((unsigned char) var_1_10)) : (var_1_15 == ((unsigned char) ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))))))) && ((var_1_18 < (- last_1_var_1_34)) ? ((1 > var_1_18) ? (var_1_19 == ((unsigned long int) last_1_var_1_21)) : 1) : 1)) && (((var_1_17 != (var_1_22 - var_1_23)) && ((var_1_7 + 5) > var_1_18)) ? (var_1_21 == ((signed short int) var_1_18)) : (var_1_21 == ((signed short int) var_1_10)))) && ((var_1_14 >= var_1_12) ? (var_1_24 == ((float) (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))))) : ((var_1_13 > var_1_14) ? (var_1_24 == ((float) var_1_13)) : (var_1_24 == ((float) var_1_13))))) && ((((var_1_23 - var_1_26) + var_1_39) == var_1_19) ? (var_1_25 == ((double) ((((((var_1_27 + var_1_28)) > ((var_1_29 - var_1_30))) ? ((var_1_27 + var_1_28)) : ((var_1_29 - var_1_30)))) - var_1_31))) : (var_1_25 == ((double) 3.5)))) && ((var_1_4 || var_1_6) ? ((var_1_1 && (! (var_1_19 > var_1_10))) ? (var_1_32 == ((float) 1.00000000005E10f)) : 1) : 1)) && ((var_1_4 || (var_1_11 == var_1_14)) ? (var_1_34 == ((signed long int) ((((var_1_22) > (var_1_19)) ? (var_1_22) : (var_1_19))))) : (var_1_34 == ((signed long int) (((((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) < 0 ) ? -((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) : ((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))))))))) && (var_1_1 ? (var_1_35 == ((double) ((((var_1_14) > (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29))))) ? (var_1_14) : (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29)))))))) : (var_1_35 == ((double) var_1_27)))) && (((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) ? (var_1_37 == ((double) ((((((var_1_29) > (var_1_38)) ? (var_1_29) : (var_1_38))) - var_1_28) - 8.5))) : (var_1_37 == ((double) var_1_36)))) && (((- var_1_7) > last_1_var_1_39) ? (var_1_39 == ((signed long int) (var_1_7 - var_1_22))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L216] RET, EXPR property() [L216] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.7s, OverallIterations: 5, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 510 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 502 mSDsluCounter, 2136 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1561 mSDsCounter, 59 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 936 IncrementalHoareTripleChecker+Invalid, 995 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 59 mSolverCounterUnsat, 575 mSDtfsCounter, 936 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 740 GetRequests, 707 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=588occurred in iteration=4, InterpolantAutomatonStates: 26, 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, 4 MinimizatonAttempts, 115 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 1262 NumberOfCodeBlocks, 1262 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1255 ConstructedInterpolants, 0 QuantifiedInterpolants, 4007 SizeOfPredicates, 1 NumberOfNonLiveVariables, 485 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 11634/11904 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-20 06:17:12,454 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.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 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 06:17:14,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 06:17:14,749 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-20 06:17:14,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 06:17:14,756 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 06:17:14,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 06:17:14,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 06:17:14,789 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 06:17:14,792 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 06:17:14,792 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 06:17:14,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 06:17:14,796 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 06:17:14,797 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 06:17:14,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 06:17:14,797 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 06:17:14,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 06:17:14,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 06:17:14,798 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 06:17:14,798 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 06:17:14,799 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 06:17:14,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 06:17:14,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 06:17:14,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 06:17:14,803 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 06:17:14,803 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 06:17:14,803 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 06:17:14,803 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 06:17:14,804 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 06:17:14,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 06:17:14,804 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 06:17:14,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 06:17:14,804 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 06:17:14,804 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 06:17:14,805 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 06:17:14,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:17:14,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 06:17:14,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 06:17:14,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 06:17:14,805 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 06:17:14,806 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 06:17:14,806 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 06:17:14,808 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 06:17:14,808 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 06:17:14,808 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 06:17:14,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f [2024-11-20 06:17:15,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 06:17:15,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 06:17:15,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 06:17:15,132 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 06:17:15,132 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 06:17:15,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:16,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 06:17:16,945 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 06:17:16,946 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:16,958 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a536bf53/a6fe19f1c2f049ba9e7b8d53905898b4/FLAG8e870204c [2024-11-20 06:17:16,978 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a536bf53/a6fe19f1c2f049ba9e7b8d53905898b4 [2024-11-20 06:17:16,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 06:17:16,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 06:17:16,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 06:17:16,983 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 06:17:16,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 06:17:16,988 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:16" (1/1) ... [2024-11-20 06:17:16,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de616d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:16, skipping insertion in model container [2024-11-20 06:17:16,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:17:16" (1/1) ... [2024-11-20 06:17:17,017 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 06:17:17,230 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-20 06:17:17,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:17:17,339 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 06:17:17,352 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-20 06:17:17,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 06:17:17,426 INFO L204 MainTranslator]: Completed translation [2024-11-20 06:17:17,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17 WrapperNode [2024-11-20 06:17:17,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 06:17:17,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 06:17:17,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 06:17:17,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 06:17:17,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,488 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2024-11-20 06:17:17,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 06:17:17,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 06:17:17,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 06:17:17,495 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 06:17:17,507 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,511 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,533 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 06:17:17,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 06:17:17,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 06:17:17,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 06:17:17,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 06:17:17,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (1/1) ... [2024-11-20 06:17:17,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 06:17:17,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 06:17:17,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 06:17:17,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 06:17:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 06:17:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-20 06:17:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 06:17:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 06:17:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 06:17:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 06:17:17,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 06:17:17,728 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 06:17:31,590 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-20 06:17:31,590 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 06:17:31,601 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 06:17:31,601 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 06:17:31,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:31 BoogieIcfgContainer [2024-11-20 06:17:31,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 06:17:31,603 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 06:17:31,604 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 06:17:31,607 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 06:17:31,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:17:16" (1/3) ... [2024-11-20 06:17:31,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102ab476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:17:31, skipping insertion in model container [2024-11-20 06:17:31,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:17:17" (2/3) ... [2024-11-20 06:17:31,608 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102ab476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:17:31, skipping insertion in model container [2024-11-20 06:17:31,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:17:31" (3/3) ... [2024-11-20 06:17:31,610 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-20 06:17:31,624 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 06:17:31,624 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 06:17:31,686 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 06:17:31,691 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;@1f5fd7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 06:17:31,692 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 06:17:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 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) [2024-11-20 06:17:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-20 06:17:31,712 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:31,713 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, 1, 1, 1, 1] [2024-11-20 06:17:31,714 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:31,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:31,719 INFO L85 PathProgramCache]: Analyzing trace with hash 1916604186, now seen corresponding path program 1 times [2024-11-20 06:17:31,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:17:31,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [88342207] [2024-11-20 06:17:31,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:31,733 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:17:31,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:17:31,735 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:17:31,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-20 06:17:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:32,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-20 06:17:32,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:17:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-20 06:17:32,622 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-20 06:17:32,623 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:17:32,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [88342207] [2024-11-20 06:17:32,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [88342207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 06:17:32,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 06:17:32,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 06:17:32,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789793084] [2024-11-20 06:17:32,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 06:17:32,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-20 06:17:32,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:17:32,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-20 06:17:32,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:17:32,648 INFO L87 Difference]: Start difference. First operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 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 28.5) internal successors, (57), 2 states have internal predecessors, (57), 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) [2024-11-20 06:17:32,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:17:32,684 INFO L93 Difference]: Finished difference Result 193 states and 329 transitions. [2024-11-20 06:17:32,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-20 06:17:32,686 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 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 210 [2024-11-20 06:17:32,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:17:32,693 INFO L225 Difference]: With dead ends: 193 [2024-11-20 06:17:32,693 INFO L226 Difference]: Without dead ends: 94 [2024-11-20 06:17:32,698 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-20 06:17:32,701 INFO L432 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-20 06:17:32,703 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-20 06:17:32,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-20 06:17:32,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-20 06:17:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 60 states have internal predecessors, (79), 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) [2024-11-20 06:17:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 143 transitions. [2024-11-20 06:17:32,746 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 143 transitions. Word has length 210 [2024-11-20 06:17:32,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:17:32,746 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 143 transitions. [2024-11-20 06:17:32,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 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) [2024-11-20 06:17:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2024-11-20 06:17:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-20 06:17:32,751 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:17:32,751 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, 1, 1, 1, 1] [2024-11-20 06:17:32,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-20 06:17:32,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:17:32,952 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:17:32,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:17:32,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1001952018, now seen corresponding path program 1 times [2024-11-20 06:17:32,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:17:32,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1049049111] [2024-11-20 06:17:32,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:17:32,954 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:17:32,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:17:32,956 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:17:32,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-20 06:17:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:17:33,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-20 06:17:33,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:17:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 808 proven. 132 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-20 06:17:39,717 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 06:17:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-20 06:17:42,229 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:17:42,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1049049111] [2024-11-20 06:17:42,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1049049111] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-20 06:17:42,229 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-20 06:17:42,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 12 [2024-11-20 06:17:42,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10352398] [2024-11-20 06:17:42,229 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-20 06:17:42,231 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-20 06:17:42,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:17:42,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-20 06:17:42,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-20 06:17:42,245 INFO L87 Difference]: Start difference. First operand 94 states and 143 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-20 06:17:49,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:17:53,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:17:57,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:01,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:05,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:09,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:13,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:14,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 06:18:14,511 INFO L93 Difference]: Finished difference Result 211 states and 315 transitions. [2024-11-20 06:18:14,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-20 06:18:14,515 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 210 [2024-11-20 06:18:14,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 06:18:14,522 INFO L225 Difference]: With dead ends: 211 [2024-11-20 06:18:14,524 INFO L226 Difference]: Without dead ends: 120 [2024-11-20 06:18:14,525 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 407 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2024-11-20 06:18:14,526 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 59 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 305 mSolverCounterSat, 18 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 438 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 305 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.6s IncrementalHoareTripleChecker+Time [2024-11-20 06:18:14,531 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 438 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 305 Invalid, 7 Unknown, 0 Unchecked, 31.6s Time] [2024-11-20 06:18:14,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-20 06:18:14,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 115. [2024-11-20 06:18:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 71 states have (on average 1.2535211267605635) internal successors, (89), 72 states have internal predecessors, (89), 40 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (40), 39 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-20 06:18:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 169 transitions. [2024-11-20 06:18:14,574 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 169 transitions. Word has length 210 [2024-11-20 06:18:14,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 06:18:14,575 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 169 transitions. [2024-11-20 06:18:14,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-20 06:18:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2024-11-20 06:18:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-20 06:18:14,586 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 06:18:14,588 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, 1, 1, 1, 1, 1] [2024-11-20 06:18:14,622 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-20 06:18:14,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:18:14,790 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 06:18:14,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 06:18:14,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1784200819, now seen corresponding path program 1 times [2024-11-20 06:18:14,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-20 06:18:14,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1896598873] [2024-11-20 06:18:14,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 06:18:14,795 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-20 06:18:14,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-20 06:18:14,796 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-20 06:18:14,799 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-20 06:18:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 06:18:15,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-20 06:18:15,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-20 06:18:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 687 proven. 147 refuted. 0 times theorem prover too weak. 1150 trivial. 0 not checked. [2024-11-20 06:18:22,313 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-20 06:18:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 33 proven. 150 refuted. 0 times theorem prover too weak. 1801 trivial. 0 not checked. [2024-11-20 06:18:26,626 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-20 06:18:26,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1896598873] [2024-11-20 06:18:26,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1896598873] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-20 06:18:26,627 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-20 06:18:26,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2024-11-20 06:18:26,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116455043] [2024-11-20 06:18:26,627 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-20 06:18:26,628 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-20 06:18:26,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-20 06:18:26,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-20 06:18:26,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2024-11-20 06:18:26,629 INFO L87 Difference]: Start difference. First operand 115 states and 169 transitions. Second operand has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 3 states have call successors, (58), 3 states have call predecessors, (58), 7 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-11-20 06:18:35,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:39,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-20 06:18:43,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []