/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-20 21:03:33,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-20 21:03:33,765 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-20 21:03:33,768 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-20 21:03:33,769 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-20 21:03:33,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-20 21:03:33,790 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-20 21:03:33,790 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-20 21:03:33,791 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-20 21:03:33,794 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-20 21:03:33,794 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-20 21:03:33,794 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-20 21:03:33,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-20 21:03:33,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-20 21:03:33,796 INFO L153 SettingsManager]: * Use SBE=true [2023-12-20 21:03:33,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-20 21:03:33,796 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-20 21:03:33,796 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-20 21:03:33,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-20 21:03:33,797 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-20 21:03:33,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-20 21:03:33,797 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-20 21:03:33,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-20 21:03:33,797 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-20 21:03:33,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-20 21:03:33,798 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-20 21:03:33,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-20 21:03:33,798 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-20 21:03:33,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-20 21:03:33,799 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-20 21:03:33,800 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-20 21:03:33,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-20 21:03:33,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 21:03:33,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-20 21:03:33,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-20 21:03:33,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-20 21:03:33,801 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-20 21:03:33,802 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-20 21:03:34,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-20 21:03:34,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-20 21:03:34,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-20 21:03:34,021 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-20 21:03:34,021 INFO L274 PluginConnector]: CDTParser initialized [2023-12-20 21:03:34,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i [2023-12-20 21:03:35,225 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-20 21:03:35,413 INFO L384 CDTParser]: Found 1 translation units. [2023-12-20 21:03:35,414 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i [2023-12-20 21:03:35,423 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5edcbf41e/2ed7ed8d183044f7a5cc89cc1f9a2e57/FLAG738e85066 [2023-12-20 21:03:35,436 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5edcbf41e/2ed7ed8d183044f7a5cc89cc1f9a2e57 [2023-12-20 21:03:35,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-20 21:03:35,439 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-20 21:03:35,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-20 21:03:35,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-20 21:03:35,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-20 21:03:35,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4dd245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35, skipping insertion in model container [2023-12-20 21:03:35,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,477 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-20 21:03:35,582 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i[919,932] [2023-12-20 21:03:35,635 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 21:03:35,644 INFO L202 MainTranslator]: Completed pre-run [2023-12-20 21:03:35,654 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i[919,932] [2023-12-20 21:03:35,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 21:03:35,692 INFO L206 MainTranslator]: Completed translation [2023-12-20 21:03:35,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35 WrapperNode [2023-12-20 21:03:35,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-20 21:03:35,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-20 21:03:35,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-20 21:03:35,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-20 21:03:35,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,763 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2023-12-20 21:03:35,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-20 21:03:35,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-20 21:03:35,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-20 21:03:35,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-20 21:03:35,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,789 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,813 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]. [2023-12-20 21:03:35,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,814 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-20 21:03:35,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-20 21:03:35,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-20 21:03:35,850 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-20 21:03:35,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (1/1) ... [2023-12-20 21:03:35,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 21:03:35,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:03:35,873 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) [2023-12-20 21:03:35,881 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 [2023-12-20 21:03:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-20 21:03:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-20 21:03:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-20 21:03:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-20 21:03:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-20 21:03:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-20 21:03:35,958 INFO L241 CfgBuilder]: Building ICFG [2023-12-20 21:03:35,959 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-20 21:03:36,291 INFO L282 CfgBuilder]: Performing block encoding [2023-12-20 21:03:36,352 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-20 21:03:36,352 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-20 21:03:36,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 09:03:36 BoogieIcfgContainer [2023-12-20 21:03:36,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-20 21:03:36,358 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-20 21:03:36,358 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-20 21:03:36,360 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-20 21:03:36,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.12 09:03:35" (1/3) ... [2023-12-20 21:03:36,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a54c231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 09:03:36, skipping insertion in model container [2023-12-20 21:03:36,361 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 09:03:35" (2/3) ... [2023-12-20 21:03:36,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a54c231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 09:03:36, skipping insertion in model container [2023-12-20 21:03:36,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 09:03:36" (3/3) ... [2023-12-20 21:03:36,363 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-81.i [2023-12-20 21:03:36,375 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-20 21:03:36,376 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-20 21:03:36,441 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-20 21:03:36,448 INFO L357 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, mHoare=true, 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;@7b57a5f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-20 21:03:36,448 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-20 21:03:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 54 states have (on average 1.462962962962963) internal successors, (79), 55 states have internal predecessors, (79), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-12-20 21:03:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:03:36,464 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:03:36,465 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:03:36,465 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:03:36,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:03:36,469 INFO L85 PathProgramCache]: Analyzing trace with hash 793233552, now seen corresponding path program 1 times [2023-12-20 21:03:36,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:03:36,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549143759] [2023-12-20 21:03:36,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:03:36,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:03:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:03:36,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:03:36,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549143759] [2023-12-20 21:03:36,697 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-20 21:03:36,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [183881356] [2023-12-20 21:03:36,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:03:36,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:03:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:03:36,700 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) [2023-12-20 21:03:36,741 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-20 21:03:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:03:36,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-20 21:03:36,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:03:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2023-12-20 21:03:36,947 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 21:03:36,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [183881356] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 21:03:36,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 21:03:36,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 21:03:36,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111502624] [2023-12-20 21:03:36,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 21:03:36,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-20 21:03:36,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:03:36,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-20 21:03:36,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 21:03:36,983 INFO L87 Difference]: Start difference. First operand has 88 states, 54 states have (on average 1.462962962962963) internal successors, (79), 55 states have internal predecessors, (79), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-12-20 21:03:37,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:03:37,034 INFO L93 Difference]: Finished difference Result 172 states and 309 transitions. [2023-12-20 21:03:37,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-20 21:03:37,036 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2023-12-20 21:03:37,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:03:37,045 INFO L225 Difference]: With dead ends: 172 [2023-12-20 21:03:37,045 INFO L226 Difference]: Without dead ends: 85 [2023-12-20 21:03:37,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 21:03:37,055 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 21:03:37,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 21:03:37,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-12-20 21:03:37,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-12-20 21:03:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-12-20 21:03:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 133 transitions. [2023-12-20 21:03:37,105 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 133 transitions. Word has length 197 [2023-12-20 21:03:37,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:03:37,106 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 133 transitions. [2023-12-20 21:03:37,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-12-20 21:03:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2023-12-20 21:03:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:03:37,113 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:03:37,114 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:03:37,120 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-20 21:03:37,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-20 21:03:37,322 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:03:37,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:03:37,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2001830522, now seen corresponding path program 1 times [2023-12-20 21:03:37,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:03:37,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542873316] [2023-12-20 21:03:37,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:03:37,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:03:37,408 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:03:37,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1133610370] [2023-12-20 21:03:37,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:03:37,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:03:37,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:03:37,422 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:03:37,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-20 21:03:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:03:37,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-20 21:03:37,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:04:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-12-20 21:04:29,730 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 21:04:29,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:04:29,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542873316] [2023-12-20 21:04:29,731 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:04:29,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1133610370] [2023-12-20 21:04:29,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1133610370] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 21:04:29,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 21:04:29,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-20 21:04:29,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136619308] [2023-12-20 21:04:29,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 21:04:29,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-20 21:04:29,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:04:29,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-20 21:04:29,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-12-20 21:04:29,735 INFO L87 Difference]: Start difference. First operand 85 states and 133 transitions. Second operand has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:04:30,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:04:30,368 INFO L93 Difference]: Finished difference Result 242 states and 362 transitions. [2023-12-20 21:04:30,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-20 21:04:30,370 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2023-12-20 21:04:30,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:04:30,372 INFO L225 Difference]: With dead ends: 242 [2023-12-20 21:04:30,372 INFO L226 Difference]: Without dead ends: 158 [2023-12-20 21:04:30,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-12-20 21:04:30,374 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 98 mSDsluCounter, 535 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 682 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-20 21:04:30,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 682 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-20 21:04:30,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2023-12-20 21:04:30,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 120. [2023-12-20 21:04:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 82 states have (on average 1.3658536585365855) internal successors, (112), 83 states have internal predecessors, (112), 35 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35) [2023-12-20 21:04:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 182 transitions. [2023-12-20 21:04:30,388 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 182 transitions. Word has length 197 [2023-12-20 21:04:30,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:04:30,389 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 182 transitions. [2023-12-20 21:04:30,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:04:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 182 transitions. [2023-12-20 21:04:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:04:30,391 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:04:30,391 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:04:30,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-20 21:04:30,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-20 21:04:30,603 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:04:30,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:04:30,603 INFO L85 PathProgramCache]: Analyzing trace with hash -2001770940, now seen corresponding path program 1 times [2023-12-20 21:04:30,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:04:30,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686858663] [2023-12-20 21:04:30,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:04:30,650 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:04:30,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [791891497] [2023-12-20 21:04:30,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:30,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:30,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:04:30,656 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:04:30,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-20 21:04:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:04:30,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-20 21:04:30,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:04:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1083 proven. 102 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2023-12-20 21:04:31,213 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:04:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 72 proven. 105 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2023-12-20 21:04:31,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:04:31,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686858663] [2023-12-20 21:04:31,536 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:04:31,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [791891497] [2023-12-20 21:04:31,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [791891497] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 21:04:31,536 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 21:04:31,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2023-12-20 21:04:31,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378360974] [2023-12-20 21:04:31,536 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 21:04:31,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-12-20 21:04:31,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:04:31,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-12-20 21:04:31,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=344, Unknown=0, NotChecked=0, Total=462 [2023-12-20 21:04:31,538 INFO L87 Difference]: Start difference. First operand 120 states and 182 transitions. Second operand has 22 states, 22 states have (on average 4.045454545454546) internal successors, (89), 22 states have internal predecessors, (89), 7 states have call successors, (61), 4 states have call predecessors, (61), 8 states have return successors, (62), 6 states have call predecessors, (62), 7 states have call successors, (62) [2023-12-20 21:04:33,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:04:33,482 INFO L93 Difference]: Finished difference Result 898 states and 1265 transitions. [2023-12-20 21:04:33,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2023-12-20 21:04:33,483 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 4.045454545454546) internal successors, (89), 22 states have internal predecessors, (89), 7 states have call successors, (61), 4 states have call predecessors, (61), 8 states have return successors, (62), 6 states have call predecessors, (62), 7 states have call successors, (62) Word has length 197 [2023-12-20 21:04:33,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:04:33,488 INFO L225 Difference]: With dead ends: 898 [2023-12-20 21:04:33,488 INFO L226 Difference]: Without dead ends: 779 [2023-12-20 21:04:33,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 458 GetRequests, 376 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2438 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1412, Invalid=5560, Unknown=0, NotChecked=0, Total=6972 [2023-12-20 21:04:33,491 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 1141 mSDsluCounter, 367 mSDsCounter, 0 mSdLazyCounter, 992 mSolverCounterSat, 561 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1144 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 1553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 561 IncrementalHoareTripleChecker+Valid, 992 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-12-20 21:04:33,496 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1144 Valid, 445 Invalid, 1553 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [561 Valid, 992 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-12-20 21:04:33,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2023-12-20 21:04:33,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 591. [2023-12-20 21:04:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 425 states have (on average 1.3294117647058823) internal successors, (565), 436 states have internal predecessors, (565), 139 states have call successors, (139), 26 states have call predecessors, (139), 26 states have return successors, (139), 128 states have call predecessors, (139), 139 states have call successors, (139) [2023-12-20 21:04:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 843 transitions. [2023-12-20 21:04:33,585 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 843 transitions. Word has length 197 [2023-12-20 21:04:33,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:04:33,588 INFO L495 AbstractCegarLoop]: Abstraction has 591 states and 843 transitions. [2023-12-20 21:04:33,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 4.045454545454546) internal successors, (89), 22 states have internal predecessors, (89), 7 states have call successors, (61), 4 states have call predecessors, (61), 8 states have return successors, (62), 6 states have call predecessors, (62), 7 states have call successors, (62) [2023-12-20 21:04:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 843 transitions. [2023-12-20 21:04:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:04:33,591 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:04:33,591 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:04:33,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-20 21:04:33,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:33,799 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:04:33,800 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:04:33,800 INFO L85 PathProgramCache]: Analyzing trace with hash -7626234, now seen corresponding path program 1 times [2023-12-20 21:04:33,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:04:33,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306156672] [2023-12-20 21:04:33,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:04:33,835 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:04:33,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1645657697] [2023-12-20 21:04:33,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:33,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:33,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:04:33,841 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:04:33,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-20 21:04:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:04:33,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-20 21:04:33,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:04:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 930 proven. 132 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2023-12-20 21:04:34,567 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:04:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 42 proven. 135 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2023-12-20 21:04:35,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:04:35,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306156672] [2023-12-20 21:04:35,069 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:04:35,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1645657697] [2023-12-20 21:04:35,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1645657697] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 21:04:35,070 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 21:04:35,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 24 [2023-12-20 21:04:35,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947441466] [2023-12-20 21:04:35,070 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 21:04:35,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-12-20 21:04:35,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:04:35,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-12-20 21:04:35,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=426, Unknown=0, NotChecked=0, Total=552 [2023-12-20 21:04:35,072 INFO L87 Difference]: Start difference. First operand 591 states and 843 transitions. Second operand has 24 states, 23 states have (on average 3.782608695652174) internal successors, (87), 24 states have internal predecessors, (87), 6 states have call successors, (62), 4 states have call predecessors, (62), 7 states have return successors, (62), 4 states have call predecessors, (62), 6 states have call successors, (62) [2023-12-20 21:04:37,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:04:37,162 INFO L93 Difference]: Finished difference Result 1713 states and 2434 transitions. [2023-12-20 21:04:37,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-12-20 21:04:37,163 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.782608695652174) internal successors, (87), 24 states have internal predecessors, (87), 6 states have call successors, (62), 4 states have call predecessors, (62), 7 states have return successors, (62), 4 states have call predecessors, (62), 6 states have call successors, (62) Word has length 197 [2023-12-20 21:04:37,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:04:37,168 INFO L225 Difference]: With dead ends: 1713 [2023-12-20 21:04:37,168 INFO L226 Difference]: Without dead ends: 1123 [2023-12-20 21:04:37,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 435 GetRequests, 380 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 917 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=813, Invalid=2379, Unknown=0, NotChecked=0, Total=3192 [2023-12-20 21:04:37,171 INFO L413 NwaCegarLoop]: 151 mSDtfsCounter, 1220 mSDsluCounter, 636 mSDsCounter, 0 mSdLazyCounter, 1377 mSolverCounterSat, 720 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1220 SdHoareTripleChecker+Valid, 787 SdHoareTripleChecker+Invalid, 2097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 720 IncrementalHoareTripleChecker+Valid, 1377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-12-20 21:04:37,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1220 Valid, 787 Invalid, 2097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [720 Valid, 1377 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-12-20 21:04:37,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2023-12-20 21:04:37,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 764. [2023-12-20 21:04:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 764 states, 547 states have (on average 1.3144424131627057) internal successors, (719), 560 states have internal predecessors, (719), 178 states have call successors, (178), 38 states have call predecessors, (178), 38 states have return successors, (178), 165 states have call predecessors, (178), 178 states have call successors, (178) [2023-12-20 21:04:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 764 states and 1075 transitions. [2023-12-20 21:04:37,295 INFO L78 Accepts]: Start accepts. Automaton has 764 states and 1075 transitions. Word has length 197 [2023-12-20 21:04:37,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:04:37,296 INFO L495 AbstractCegarLoop]: Abstraction has 764 states and 1075 transitions. [2023-12-20 21:04:37,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.782608695652174) internal successors, (87), 24 states have internal predecessors, (87), 6 states have call successors, (62), 4 states have call predecessors, (62), 7 states have return successors, (62), 4 states have call predecessors, (62), 6 states have call successors, (62) [2023-12-20 21:04:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1075 transitions. [2023-12-20 21:04:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:04:37,298 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:04:37,298 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:04:37,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-20 21:04:37,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:37,502 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:04:37,502 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:04:37,503 INFO L85 PathProgramCache]: Analyzing trace with hash 604252614, now seen corresponding path program 1 times [2023-12-20 21:04:37,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:04:37,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956109957] [2023-12-20 21:04:37,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:37,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:04:37,528 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:04:37,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [805131080] [2023-12-20 21:04:37,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:37,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:37,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:04:37,530 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:04:37,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-20 21:04:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:04:37,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-20 21:04:37,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:04:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1278 proven. 48 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2023-12-20 21:04:37,985 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:04:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-12-20 21:04:38,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:04:38,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956109957] [2023-12-20 21:04:38,128 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:04:38,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [805131080] [2023-12-20 21:04:38,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [805131080] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 21:04:38,132 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 21:04:38,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2023-12-20 21:04:38,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445638308] [2023-12-20 21:04:38,133 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 21:04:38,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-12-20 21:04:38,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:04:38,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-12-20 21:04:38,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2023-12-20 21:04:38,135 INFO L87 Difference]: Start difference. First operand 764 states and 1075 transitions. Second operand has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 12 states have internal predecessors, (76), 7 states have call successors, (47), 4 states have call predecessors, (47), 6 states have return successors, (48), 7 states have call predecessors, (48), 7 states have call successors, (48) [2023-12-20 21:04:38,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:04:38,464 INFO L93 Difference]: Finished difference Result 1061 states and 1467 transitions. [2023-12-20 21:04:38,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-20 21:04:38,464 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 12 states have internal predecessors, (76), 7 states have call successors, (47), 4 states have call predecessors, (47), 6 states have return successors, (48), 7 states have call predecessors, (48), 7 states have call successors, (48) Word has length 197 [2023-12-20 21:04:38,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:04:38,467 INFO L225 Difference]: With dead ends: 1061 [2023-12-20 21:04:38,467 INFO L226 Difference]: Without dead ends: 470 [2023-12-20 21:04:38,468 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 382 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2023-12-20 21:04:38,469 INFO L413 NwaCegarLoop]: 84 mSDtfsCounter, 219 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-20 21:04:38,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 204 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-20 21:04:38,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2023-12-20 21:04:38,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 243. [2023-12-20 21:04:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 158 states have (on average 1.2151898734177216) internal successors, (192), 159 states have internal predecessors, (192), 66 states have call successors, (66), 18 states have call predecessors, (66), 18 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2023-12-20 21:04:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 324 transitions. [2023-12-20 21:04:38,532 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 324 transitions. Word has length 197 [2023-12-20 21:04:38,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:04:38,534 INFO L495 AbstractCegarLoop]: Abstraction has 243 states and 324 transitions. [2023-12-20 21:04:38,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.333333333333333) internal successors, (76), 12 states have internal predecessors, (76), 7 states have call successors, (47), 4 states have call predecessors, (47), 6 states have return successors, (48), 7 states have call predecessors, (48), 7 states have call successors, (48) [2023-12-20 21:04:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 324 transitions. [2023-12-20 21:04:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:04:38,549 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:04:38,549 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:04:38,577 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-20 21:04:38,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:38,755 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:04:38,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:04:38,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1696569976, now seen corresponding path program 1 times [2023-12-20 21:04:38,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:04:38,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030467107] [2023-12-20 21:04:38,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:38,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:04:38,773 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:04:38,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [376332939] [2023-12-20 21:04:38,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:04:38,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:04:38,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:04:38,792 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:04:38,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-20 21:04:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:04:39,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 66 conjunts are in the unsatisfiable core [2023-12-20 21:04:39,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:05:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 920 proven. 453 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-12-20 21:05:02,848 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:05:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-12-20 21:05:09,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:05:09,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030467107] [2023-12-20 21:05:09,396 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:05:09,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376332939] [2023-12-20 21:05:09,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376332939] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-20 21:05:09,396 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 21:05:09,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [37] total 44 [2023-12-20 21:05:09,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086537773] [2023-12-20 21:05:09,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 21:05:09,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-20 21:05:09,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:05:09,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-20 21:05:09,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=1493, Unknown=0, NotChecked=0, Total=1892 [2023-12-20 21:05:09,398 INFO L87 Difference]: Start difference. First operand 243 states and 324 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:10,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:05:10,433 INFO L93 Difference]: Finished difference Result 595 states and 809 transitions. [2023-12-20 21:05:10,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-20 21:05:10,433 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2023-12-20 21:05:10,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:05:10,435 INFO L225 Difference]: With dead ends: 595 [2023-12-20 21:05:10,435 INFO L226 Difference]: Without dead ends: 443 [2023-12-20 21:05:10,436 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 394 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 544 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=418, Invalid=1652, Unknown=0, NotChecked=0, Total=2070 [2023-12-20 21:05:10,437 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 272 mSDsluCounter, 424 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 272 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-12-20 21:05:10,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [272 Valid, 529 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-12-20 21:05:10,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2023-12-20 21:05:10,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 283. [2023-12-20 21:05:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 198 states have (on average 1.2727272727272727) internal successors, (252), 199 states have internal predecessors, (252), 66 states have call successors, (66), 18 states have call predecessors, (66), 18 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2023-12-20 21:05:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 384 transitions. [2023-12-20 21:05:10,466 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 384 transitions. Word has length 197 [2023-12-20 21:05:10,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:05:10,466 INFO L495 AbstractCegarLoop]: Abstraction has 283 states and 384 transitions. [2023-12-20 21:05:10,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 384 transitions. [2023-12-20 21:05:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:05:10,467 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:05:10,468 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:05:10,473 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-20 21:05:10,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:10,673 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:05:10,674 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:05:10,674 INFO L85 PathProgramCache]: Analyzing trace with hash -1438464120, now seen corresponding path program 1 times [2023-12-20 21:05:10,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:05:10,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143925537] [2023-12-20 21:05:10,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:10,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:05:10,731 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:05:10,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1920331043] [2023-12-20 21:05:10,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:10,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:10,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:05:10,741 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:05:10,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-20 21:05:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:05:10,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-20 21:05:10,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:05:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-12-20 21:05:10,943 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 21:05:10,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:05:10,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143925537] [2023-12-20 21:05:10,943 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:05:10,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920331043] [2023-12-20 21:05:10,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1920331043] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 21:05:10,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 21:05:10,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-20 21:05:10,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178866729] [2023-12-20 21:05:10,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 21:05:10,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 21:05:10,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:05:10,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 21:05:10,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-20 21:05:10,946 INFO L87 Difference]: Start difference. First operand 283 states and 384 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:11,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:05:11,060 INFO L93 Difference]: Finished difference Result 479 states and 651 transitions. [2023-12-20 21:05:11,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-20 21:05:11,061 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2023-12-20 21:05:11,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:05:11,062 INFO L225 Difference]: With dead ends: 479 [2023-12-20 21:05:11,062 INFO L226 Difference]: Without dead ends: 293 [2023-12-20 21:05:11,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-20 21:05:11,063 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 113 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 333 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-20 21:05:11,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 333 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-20 21:05:11,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2023-12-20 21:05:11,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 274. [2023-12-20 21:05:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 189 states have (on average 1.2486772486772486) internal successors, (236), 190 states have internal predecessors, (236), 66 states have call successors, (66), 18 states have call predecessors, (66), 18 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2023-12-20 21:05:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 368 transitions. [2023-12-20 21:05:11,095 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 368 transitions. Word has length 197 [2023-12-20 21:05:11,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:05:11,096 INFO L495 AbstractCegarLoop]: Abstraction has 274 states and 368 transitions. [2023-12-20 21:05:11,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 368 transitions. [2023-12-20 21:05:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:05:11,097 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:05:11,097 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:05:11,103 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-20 21:05:11,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:11,305 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:05:11,305 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:05:11,305 INFO L85 PathProgramCache]: Analyzing trace with hash 1318533642, now seen corresponding path program 1 times [2023-12-20 21:05:11,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:05:11,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591562312] [2023-12-20 21:05:11,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:05:11,330 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:05:11,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1492714339] [2023-12-20 21:05:11,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:11,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:11,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:05:11,331 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:05:11,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-20 21:05:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:05:11,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 65 conjunts are in the unsatisfiable core [2023-12-20 21:05:11,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:05:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 920 proven. 453 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-12-20 21:05:37,707 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:05:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-12-20 21:05:43,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:05:43,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591562312] [2023-12-20 21:05:43,559 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:05:43,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492714339] [2023-12-20 21:05:43,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492714339] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-20 21:05:43,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-20 21:05:43,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [37] total 44 [2023-12-20 21:05:43,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711966244] [2023-12-20 21:05:43,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 21:05:43,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-20 21:05:43,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:05:43,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-20 21:05:43,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=1493, Unknown=0, NotChecked=0, Total=1892 [2023-12-20 21:05:43,561 INFO L87 Difference]: Start difference. First operand 274 states and 368 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:44,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:05:44,621 INFO L93 Difference]: Finished difference Result 555 states and 743 transitions. [2023-12-20 21:05:44,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-20 21:05:44,622 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2023-12-20 21:05:44,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:05:44,623 INFO L225 Difference]: With dead ends: 555 [2023-12-20 21:05:44,623 INFO L226 Difference]: Without dead ends: 377 [2023-12-20 21:05:44,624 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 394 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 544 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=418, Invalid=1652, Unknown=0, NotChecked=0, Total=2070 [2023-12-20 21:05:44,625 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 195 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 560 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-12-20 21:05:44,625 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 560 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-12-20 21:05:44,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2023-12-20 21:05:44,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 274. [2023-12-20 21:05:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 189 states have (on average 1.2486772486772486) internal successors, (236), 190 states have internal predecessors, (236), 66 states have call successors, (66), 18 states have call predecessors, (66), 18 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2023-12-20 21:05:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 368 transitions. [2023-12-20 21:05:44,669 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 368 transitions. Word has length 197 [2023-12-20 21:05:44,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:05:44,669 INFO L495 AbstractCegarLoop]: Abstraction has 274 states and 368 transitions. [2023-12-20 21:05:44,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-12-20 21:05:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 368 transitions. [2023-12-20 21:05:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-20 21:05:44,670 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:05:44,670 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:05:44,679 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-12-20 21:05:44,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-12-20 21:05:44,878 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:05:44,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:05:44,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1577328966, now seen corresponding path program 1 times [2023-12-20 21:05:44,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:05:44,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747866855] [2023-12-20 21:05:44,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:05:44,897 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:05:44,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [921683543] [2023-12-20 21:05:44,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:44,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:44,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:05:44,913 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:05:44,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-20 21:05:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 21:05:45,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 18 conjunts are in the unsatisfiable core [2023-12-20 21:05:45,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 21:05:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 30 proven. 90 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2023-12-20 21:05:45,854 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 21:05:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2023-12-20 21:05:46,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 21:05:46,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747866855] [2023-12-20 21:05:46,344 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 21:05:46,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921683543] [2023-12-20 21:05:46,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921683543] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 21:05:46,345 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 21:05:46,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2023-12-20 21:05:46,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476474728] [2023-12-20 21:05:46,345 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 21:05:46,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-12-20 21:05:46,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 21:05:46,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-12-20 21:05:46,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2023-12-20 21:05:46,346 INFO L87 Difference]: Start difference. First operand 274 states and 368 transitions. Second operand has 18 states, 17 states have (on average 4.764705882352941) internal successors, (81), 18 states have internal predecessors, (81), 4 states have call successors, (62), 3 states have call predecessors, (62), 4 states have return successors, (62), 2 states have call predecessors, (62), 4 states have call successors, (62) [2023-12-20 21:05:47,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 21:05:47,304 INFO L93 Difference]: Finished difference Result 582 states and 786 transitions. [2023-12-20 21:05:47,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-20 21:05:47,304 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 4.764705882352941) internal successors, (81), 18 states have internal predecessors, (81), 4 states have call successors, (62), 3 states have call predecessors, (62), 4 states have return successors, (62), 2 states have call predecessors, (62), 4 states have call successors, (62) Word has length 197 [2023-12-20 21:05:47,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 21:05:47,306 INFO L225 Difference]: With dead ends: 582 [2023-12-20 21:05:47,306 INFO L226 Difference]: Without dead ends: 404 [2023-12-20 21:05:47,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 378 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=264, Invalid=728, Unknown=0, NotChecked=0, Total=992 [2023-12-20 21:05:47,307 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 913 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 872 mSolverCounterSat, 237 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 943 SdHoareTripleChecker+Valid, 544 SdHoareTripleChecker+Invalid, 1109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 237 IncrementalHoareTripleChecker+Valid, 872 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-12-20 21:05:47,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [943 Valid, 544 Invalid, 1109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [237 Valid, 872 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-12-20 21:05:47,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2023-12-20 21:05:47,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 285. [2023-12-20 21:05:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 200 states have (on average 1.235) internal successors, (247), 201 states have internal predecessors, (247), 66 states have call successors, (66), 18 states have call predecessors, (66), 18 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2023-12-20 21:05:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 379 transitions. [2023-12-20 21:05:47,341 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 379 transitions. Word has length 197 [2023-12-20 21:05:47,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 21:05:47,341 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 379 transitions. [2023-12-20 21:05:47,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 4.764705882352941) internal successors, (81), 18 states have internal predecessors, (81), 4 states have call successors, (62), 3 states have call predecessors, (62), 4 states have return successors, (62), 2 states have call predecessors, (62), 4 states have call successors, (62) [2023-12-20 21:05:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 379 transitions. [2023-12-20 21:05:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-20 21:05:47,342 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 21:05:47,342 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:05:47,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-12-20 21:05:47,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:47,550 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 21:05:47,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 21:05:47,550 INFO L85 PathProgramCache]: Analyzing trace with hash 656207067, now seen corresponding path program 1 times [2023-12-20 21:05:47,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 21:05:47,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277473318] [2023-12-20 21:05:47,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 21:05:47,571 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 21:05:47,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1161109725] [2023-12-20 21:05:47,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 21:05:47,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 21:05:47,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 21:05:47,572 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 21:05:47,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-20 21:05:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-20 21:05:47,717 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-20 21:05:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-20 21:05:47,880 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-20 21:05:47,881 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-20 21:05:47,881 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-20 21:05:47,902 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-12-20 21:05:48,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-12-20 21:05:48,093 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-20 21:05:48,096 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-20 21:05:48,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.12 09:05:48 BoogieIcfgContainer [2023-12-20 21:05:48,202 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-20 21:05:48,202 INFO L158 Benchmark]: Toolchain (without parser) took 132763.66ms. Allocated memory was 233.8MB in the beginning and 934.3MB in the end (delta: 700.4MB). Free memory was 181.1MB in the beginning and 348.4MB in the end (delta: -167.3MB). Peak memory consumption was 534.2MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,202 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-20 21:05:48,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.29ms. Allocated memory is still 233.8MB. Free memory was 180.7MB in the beginning and 164.4MB in the end (delta: 16.3MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.43ms. Allocated memory is still 233.8MB. Free memory was 164.4MB in the beginning and 159.7MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,203 INFO L158 Benchmark]: Boogie Preprocessor took 84.40ms. Allocated memory is still 233.8MB. Free memory was 159.7MB in the beginning and 153.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,203 INFO L158 Benchmark]: RCFGBuilder took 503.07ms. Allocated memory is still 233.8MB. Free memory was 153.0MB in the beginning and 122.0MB in the end (delta: 31.0MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,203 INFO L158 Benchmark]: TraceAbstraction took 131844.05ms. Allocated memory was 233.8MB in the beginning and 934.3MB in the end (delta: 700.4MB). Free memory was 121.3MB in the beginning and 348.4MB in the end (delta: -227.1MB). Peak memory consumption was 474.4MB. Max. memory is 8.0GB. [2023-12-20 21:05:48,204 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 252.29ms. Allocated memory is still 233.8MB. Free memory was 180.7MB in the beginning and 164.4MB in the end (delta: 16.3MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.43ms. Allocated memory is still 233.8MB. Free memory was 164.4MB in the beginning and 159.7MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 84.40ms. Allocated memory is still 233.8MB. Free memory was 159.7MB in the beginning and 153.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 503.07ms. Allocated memory is still 233.8MB. Free memory was 153.0MB in the beginning and 122.0MB in the end (delta: 31.0MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. * TraceAbstraction took 131844.05ms. Allocated memory was 233.8MB in the beginning and 934.3MB in the end (delta: 700.4MB). Free memory was 121.3MB in the beginning and 348.4MB in the end (delta: -227.1MB). Peak memory consumption was 474.4MB. Max. memory is 8.0GB. * 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 178, overapproximation of bitwise operation at line 121. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] unsigned char var_1_5 = 128; [L24] unsigned char var_1_6 = 4; [L25] unsigned char var_1_7 = 10; [L26] unsigned char var_1_8 = 0; [L27] unsigned char var_1_9 = 1; [L28] unsigned long int var_1_10 = 0; [L29] unsigned short int var_1_11 = 4; [L30] unsigned short int var_1_12 = 54828; [L31] unsigned short int var_1_13 = 61894; [L32] unsigned short int var_1_14 = 10000; [L33] unsigned short int var_1_15 = 10000; [L34] signed short int var_1_16 = 0; [L35] signed char var_1_17 = 32; [L36] signed char var_1_18 = 64; [L37] signed char var_1_19 = 10; [L38] signed char var_1_20 = 8; [L39] signed char var_1_21 = 5; [L40] signed char var_1_22 = 2; [L41] signed char var_1_23 = 64; [L42] signed long int var_1_24 = -5; [L43] unsigned short int var_1_25 = 8; [L44] signed char var_1_27 = -128; [L45] unsigned char var_1_32 = 10; [L46] signed char var_1_35 = -16; [L47] unsigned long int var_1_38 = 0; [L48] float var_1_39 = 5.6; [L49] float var_1_40 = 1.2; [L50] float var_1_41 = 2.75; [L51] float var_1_42 = 15.5; [L52] float var_1_43 = 16.4; [L53] unsigned long int var_1_44 = 128; [L54] unsigned char var_1_45 = 128; [L55] unsigned char last_1_var_1_1 = 5; [L56] unsigned char last_1_var_1_7 = 10; [L57] unsigned short int last_1_var_1_11 = 4; [L58] signed char last_1_var_1_17 = 32; [L191] isInitial = 1 [L192] FCALL initially() [L193] COND TRUE 1 [L194] CALL updateLastVariables() [L181] last_1_var_1_1 = var_1_1 [L182] last_1_var_1_7 = var_1_7 [L183] last_1_var_1_11 = var_1_11 [L184] last_1_var_1_17 = var_1_17 [L194] RET updateLastVariables() [L195] CALL updateVariables() [L130] var_1_5 = __VERIFIER_nondet_uchar() [L131] CALL assume_abort_if_not(var_1_5 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L131] RET assume_abort_if_not(var_1_5 >= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L132] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L132] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=4, var_1_7=10, var_1_8=0, var_1_9=1] [L133] var_1_6 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_7=10, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_7=10, var_1_8=0, var_1_9=1] [L134] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_7=10, var_1_8=0, var_1_9=1] [L135] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=0, var_1_9=1] [L135] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=0, var_1_9=1] [L136] var_1_8 = __VERIFIER_nondet_uchar() [L137] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_9=1] [L137] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_9=1] [L138] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=1] [L138] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=1] [L139] var_1_9 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1] [L140] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1] [L141] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L141] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=54828, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L142] var_1_12 = __VERIFIER_nondet_ushort() [L143] CALL assume_abort_if_not(var_1_12 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L143] RET assume_abort_if_not(var_1_12 >= 32767) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L144] CALL assume_abort_if_not(var_1_12 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L144] RET assume_abort_if_not(var_1_12 <= 65534) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=61894, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L145] var_1_13 = __VERIFIER_nondet_ushort() [L146] CALL assume_abort_if_not(var_1_13 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L146] RET assume_abort_if_not(var_1_13 >= 32767) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L147] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L147] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=10000, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L148] var_1_14 = __VERIFIER_nondet_ushort() [L149] CALL assume_abort_if_not(var_1_14 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L149] RET assume_abort_if_not(var_1_14 >= 8191) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L150] CALL assume_abort_if_not(var_1_14 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L150] RET assume_abort_if_not(var_1_14 <= 16384) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=10000, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L151] var_1_15 = __VERIFIER_nondet_ushort() [L152] CALL assume_abort_if_not(var_1_15 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L152] RET assume_abort_if_not(var_1_15 >= 8192) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L153] CALL assume_abort_if_not(var_1_15 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L153] RET assume_abort_if_not(var_1_15 <= 16383) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=64, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L154] var_1_18 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_18 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L155] RET assume_abort_if_not(var_1_18 >= -1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L156] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L156] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=10, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L157] var_1_19 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L158] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L159] CALL assume_abort_if_not(var_1_19 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L159] RET assume_abort_if_not(var_1_19 <= 126) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=8, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L160] var_1_20 = __VERIFIER_nondet_char() [L161] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L161] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L162] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L162] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=5, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L163] var_1_21 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L164] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L165] CALL assume_abort_if_not(var_1_21 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L165] RET assume_abort_if_not(var_1_21 <= 63) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=2, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L166] var_1_22 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L167] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L168] CALL assume_abort_if_not(var_1_22 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L168] RET assume_abort_if_not(var_1_22 <= 63) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_39=28/5, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L169] var_1_39 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427387900e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L170] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427387900e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_40=6/5, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L171] var_1_40 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427387900e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L172] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427387900e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_41=11/4, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L173] var_1_41 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L174] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_42=31/2, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L175] var_1_42 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L176] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_43=82/5, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L177] var_1_43 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L178] RET assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=0, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L195] RET updateVariables() [L196] CALL step() [L62] var_1_16 = (last_1_var_1_17 - 1) [L63] unsigned char stepLocal_2 = var_1_8; [L64] unsigned char stepLocal_1 = var_1_8; VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=10, var_1_8=1, var_1_9=0] [L65] COND TRUE ((var_1_6 / var_1_5) != ((((var_1_16) < (last_1_var_1_7)) ? (var_1_16) : (last_1_var_1_7)))) && stepLocal_1 [L66] var_1_7 = var_1_5 VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=8, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L74] var_1_25 = var_1_6 VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L75] COND FALSE !(var_1_15 <= var_1_16) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=32, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L84] COND FALSE !(var_1_16 > ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5)))) [L87] var_1_17 = (var_1_20 - (var_1_21 + var_1_22)) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=-16, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L89] COND TRUE var_1_15 >= (var_1_19 - (64 - var_1_22)) [L90] var_1_35 = ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L92] signed long int stepLocal_0 = var_1_7 + var_1_16; VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=5, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L93] COND TRUE last_1_var_1_1 != stepLocal_0 [L94] var_1_1 = (var_1_5 - ((((0) < (var_1_6)) ? (0) : (var_1_6)))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=0, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L96] COND TRUE ! var_1_9 [L97] var_1_10 = ((((var_1_1) < (var_1_5)) ? (var_1_1) : (var_1_5))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L99] COND FALSE !((var_1_9 && var_1_8) && (! var_1_8)) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=10, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L104] COND TRUE ((var_1_21 % var_1_14) != var_1_21) || var_1_8 [L105] var_1_32 = var_1_19 VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=4, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L107] COND TRUE \read(var_1_8) [L108] var_1_11 = (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))) - ((var_1_14 + var_1_15) - last_1_var_1_11)) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L110] EXPR var_1_17 & (~ var_1_5) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=0, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L110] COND FALSE !(var_1_7 > (var_1_17 & (~ var_1_5))) [L115] var_1_38 = ((((var_1_5) > (((((var_1_19) < (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))))) ? (var_1_19) : (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))))))) ? (var_1_5) : (((((var_1_19) < (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))))) ? (var_1_19) : (((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))))))))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=-5, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L117] var_1_24 = var_1_12 [L118] EXPR var_1_6 ^ ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=128, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L118] COND TRUE (var_1_21 + var_1_5) > (var_1_6 ^ ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))) [L119] var_1_44 = (2u + ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L121] EXPR var_1_13 & var_1_7 VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L121] COND FALSE !(! ((var_1_13 & var_1_7) != var_1_24)) [L124] COND FALSE !(! var_1_8) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, stepLocal_0=158, stepLocal_1=1, stepLocal_2=1, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L196] RET step() [L197] CALL, EXPR property() [L187] EXPR (((((((last_1_var_1_1 != (var_1_7 + var_1_16)) ? (var_1_1 == ((unsigned char) (var_1_5 - ((((0) < (var_1_6)) ? (0) : (var_1_6)))))) : 1) && ((((var_1_6 / var_1_5) != ((((var_1_16) < (last_1_var_1_7)) ? (var_1_16) : (last_1_var_1_7)))) && var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (((last_1_var_1_7 > var_1_5) || var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((! var_1_9) ? (var_1_10 == ((unsigned long int) ((((var_1_1) < (var_1_5)) ? (var_1_1) : (var_1_5))))) : 1)) && (var_1_8 ? (var_1_11 == ((unsigned short int) (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))) - ((var_1_14 + var_1_15) - last_1_var_1_11)))) : 1)) && (var_1_16 == ((signed short int) (last_1_var_1_17 - 1)))) && ((var_1_16 > ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5)))) ? (var_1_17 == ((signed char) (var_1_18 - var_1_19))) : (var_1_17 == ((signed char) (var_1_20 - (var_1_21 + var_1_22)))))) && ((! ((var_1_13 & var_1_7) != var_1_24)) ? (var_1_23 == ((signed char) ((((var_1_20) < ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22))))) ? (var_1_20) : ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22)))))))) : ((! var_1_8) ? (var_1_23 == ((signed char) (var_1_22 + var_1_21))) : 1)) [L187] EXPR var_1_13 & var_1_7 [L187] EXPR (((((((last_1_var_1_1 != (var_1_7 + var_1_16)) ? (var_1_1 == ((unsigned char) (var_1_5 - ((((0) < (var_1_6)) ? (0) : (var_1_6)))))) : 1) && ((((var_1_6 / var_1_5) != ((((var_1_16) < (last_1_var_1_7)) ? (var_1_16) : (last_1_var_1_7)))) && var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (((last_1_var_1_7 > var_1_5) || var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((! var_1_9) ? (var_1_10 == ((unsigned long int) ((((var_1_1) < (var_1_5)) ? (var_1_1) : (var_1_5))))) : 1)) && (var_1_8 ? (var_1_11 == ((unsigned short int) (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))) - ((var_1_14 + var_1_15) - last_1_var_1_11)))) : 1)) && (var_1_16 == ((signed short int) (last_1_var_1_17 - 1)))) && ((var_1_16 > ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5)))) ? (var_1_17 == ((signed char) (var_1_18 - var_1_19))) : (var_1_17 == ((signed char) (var_1_20 - (var_1_21 + var_1_22)))))) && ((! ((var_1_13 & var_1_7) != var_1_24)) ? (var_1_23 == ((signed char) ((((var_1_20) < ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22))))) ? (var_1_20) : ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22)))))))) : ((! var_1_8) ? (var_1_23 == ((signed char) (var_1_22 + var_1_21))) : 1)) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L187-L188] return ((((((((last_1_var_1_1 != (var_1_7 + var_1_16)) ? (var_1_1 == ((unsigned char) (var_1_5 - ((((0) < (var_1_6)) ? (0) : (var_1_6)))))) : 1) && ((((var_1_6 / var_1_5) != ((((var_1_16) < (last_1_var_1_7)) ? (var_1_16) : (last_1_var_1_7)))) && var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (((last_1_var_1_7 > var_1_5) || var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((! var_1_9) ? (var_1_10 == ((unsigned long int) ((((var_1_1) < (var_1_5)) ? (var_1_1) : (var_1_5))))) : 1)) && (var_1_8 ? (var_1_11 == ((unsigned short int) (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))) - ((var_1_14 + var_1_15) - last_1_var_1_11)))) : 1)) && (var_1_16 == ((signed short int) (last_1_var_1_17 - 1)))) && ((var_1_16 > ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5)))) ? (var_1_17 == ((signed char) (var_1_18 - var_1_19))) : (var_1_17 == ((signed char) (var_1_20 - (var_1_21 + var_1_22)))))) && ((! ((var_1_13 & var_1_7) != var_1_24)) ? (var_1_23 == ((signed char) ((((var_1_20) < ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22))))) ? (var_1_20) : ((((((var_1_21 + -4)) < (var_1_22)) ? ((var_1_21 + -4)) : (var_1_22)))))))) : ((! var_1_8) ? (var_1_23 == ((signed char) (var_1_22 + var_1_21))) : 1))) && (var_1_24 == ((signed long int) var_1_12)) ; [L197] RET, EXPR property() [L197] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=4, last_1_var_1_17=32, last_1_var_1_1=5, last_1_var_1_7=10, var_1_10=127, var_1_11=40962, var_1_12=65534, var_1_13=65534, var_1_14=16384, var_1_15=8192, var_1_16=31, var_1_17=0, var_1_18=-1, var_1_19=126, var_1_1=127, var_1_20=122, var_1_21=63, var_1_22=59, var_1_23=64, var_1_24=65534, var_1_25=127, var_1_27=-128, var_1_32=126, var_1_35=59, var_1_38=127, var_1_44=129, var_1_45=128, var_1_5=127, var_1_6=127, var_1_7=127, var_1_8=1, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 88 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 131.7s, OverallIterations: 10, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4218 SdHoareTripleChecker+Valid, 5.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4171 mSDsluCounter, 4214 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3188 mSDsCounter, 1629 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4165 IncrementalHoareTripleChecker+Invalid, 5794 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1629 mSolverCounterUnsat, 1026 mSDtfsCounter, 4165 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3080 GetRequests, 2797 SyntacticMatches, 0 SemanticMatches, 283 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4630 ImplicationChecksByTransitivity, 20.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=764occurred in iteration=4, InterpolantAutomatonStates: 174, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1213 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 118.1s InterpolantComputationTime, 2168 NumberOfCodeBlocks, 2168 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2940 ConstructedInterpolants, 2 QuantifiedInterpolants, 38172 SizeOfPredicates, 132 NumberOfNonLiveVariables, 4262 ConjunctsInSsa, 209 ConjunctsInUnsatCore, 15 InterpolantComputations, 5 PerfectInterpolantSequences, 26244/27900 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 [2023-12-20 21:05:48,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...