/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-34.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 03:14:51,322 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 03:14:51,404 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-16 03:14:51,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 03:14:51,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 03:14:51,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 03:14:51,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 03:14:51,423 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 03:14:51,423 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 03:14:51,423 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 03:14:51,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 03:14:51,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 03:14:51,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 03:14:51,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 03:14:51,424 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 03:14:51,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 03:14:51,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 03:14:51,425 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 03:14:51,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 03:14:51,425 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 03:14:51,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 03:14:51,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 03:14:51,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 03:14:51,428 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 03:14:51,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 03:14:51,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 03:14:51,429 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:14:51,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 03:14:51,430 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 03:14:51,431 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 03:14:51,431 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 03:14:51,432 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 03:14:51,432 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 03:14:51,432 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 03:14:51,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 03:14:51,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 03:14:51,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 03:14:51,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 03:14:51,658 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 03:14:51,659 INFO L431 ainManager$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-34.i [2023-12-16 03:14:52,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 03:14:52,987 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 03:14:52,988 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-34.i [2023-12-16 03:14:52,996 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/023c7eaa6/c9ac1f1f3d4d48a68f30a78220eeb249/FLAGb7eb242f1 [2023-12-16 03:14:53,007 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/023c7eaa6/c9ac1f1f3d4d48a68f30a78220eeb249 [2023-12-16 03:14:53,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 03:14:53,010 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 03:14:53,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 03:14:53,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 03:14:53,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 03:14:53,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a954001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53, skipping insertion in model container [2023-12-16 03:14:53,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,043 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 03:14:53,140 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-34.i[919,932] [2023-12-16 03:14:53,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:14:53,208 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 03:14:53,216 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-34.i[919,932] [2023-12-16 03:14:53,252 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:14:53,267 INFO L206 MainTranslator]: Completed translation [2023-12-16 03:14:53,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53 WrapperNode [2023-12-16 03:14:53,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 03:14:53,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 03:14:53,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 03:14:53,268 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 03:14:53,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,334 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2023-12-16 03:14:53,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 03:14:53,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 03:14:53,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 03:14:53,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 03:14:53,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,364 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,385 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]. [2023-12-16 03:14:53,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,421 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 03:14:53,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 03:14:53,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 03:14:53,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 03:14:53,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (1/1) ... [2023-12-16 03:14:53,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:14:53,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:53,481 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) [2023-12-16 03:14:53,489 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 [2023-12-16 03:14:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 03:14:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-16 03:14:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-16 03:14:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 03:14:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 03:14:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 03:14:53,616 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 03:14:53,620 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 03:14:53,932 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 03:14:53,997 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 03:14:53,997 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 03:14:53,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:14:53 BoogieIcfgContainer [2023-12-16 03:14:53,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 03:14:54,003 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 03:14:54,003 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 03:14:54,006 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 03:14:54,006 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 03:14:53" (1/3) ... [2023-12-16 03:14:54,007 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e4c6ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:14:54, skipping insertion in model container [2023-12-16 03:14:54,007 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:14:53" (2/3) ... [2023-12-16 03:14:54,007 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e4c6ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:14:54, skipping insertion in model container [2023-12-16 03:14:54,007 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:14:53" (3/3) ... [2023-12-16 03:14:54,025 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-34.i [2023-12-16 03:14:54,039 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 03:14:54,039 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 03:14:54,106 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 03:14:54,111 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;@3508a646, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 03:14:54,111 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 03:14:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:14:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-16 03:14:54,125 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:14:54,125 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:14:54,126 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:14:54,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:14:54,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1928370018, now seen corresponding path program 1 times [2023-12-16 03:14:54,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:14:54,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054313924] [2023-12-16 03:14:54,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:54,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:14:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:54,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:14:54,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054313924] [2023-12-16 03:14:54,347 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 03:14:54,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [40938965] [2023-12-16 03:14:54,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:54,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:14:54,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:54,352 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) [2023-12-16 03:14:54,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-16 03:14:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:54,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-16 03:14:54,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:14:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2023-12-16 03:14:54,602 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:14:54,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [40938965] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:14:54,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:14:54,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 03:14:54,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074698857] [2023-12-16 03:14:54,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:14:54,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 03:14:54,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:14:54,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 03:14:54,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:14:54,656 INFO L87 Difference]: Start difference. First operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:14:54,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:14:54,695 INFO L93 Difference]: Finished difference Result 133 states and 238 transitions. [2023-12-16 03:14:54,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 03:14:54,697 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) Word has length 133 [2023-12-16 03:14:54,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:14:54,705 INFO L225 Difference]: With dead ends: 133 [2023-12-16 03:14:54,705 INFO L226 Difference]: Without dead ends: 66 [2023-12-16 03:14:54,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:14:54,712 INFO L413 NwaCegarLoop]: 101 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, 101 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 [2023-12-16 03:14:54,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 101 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-16 03:14:54,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2023-12-16 03:14:54,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2023-12-16 03:14:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 44 states have (on average 1.4545454545454546) internal successors, (64), 44 states have internal predecessors, (64), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:14:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 104 transitions. [2023-12-16 03:14:54,745 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 104 transitions. Word has length 133 [2023-12-16 03:14:54,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:14:54,745 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 104 transitions. [2023-12-16 03:14:54,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:14:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2023-12-16 03:14:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-16 03:14:54,748 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:14:54,748 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:14:54,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-16 03:14:54,948 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 [2023-12-16 03:14:54,949 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:14:54,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:14:54,950 INFO L85 PathProgramCache]: Analyzing trace with hash -784329314, now seen corresponding path program 1 times [2023-12-16 03:14:54,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:14:54,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459313810] [2023-12-16 03:14:54,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:14:55,027 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:14:55,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [482769919] [2023-12-16 03:14:55,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:55,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:14:55,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:55,038 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) [2023-12-16 03:14:55,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-16 03:14:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:55,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-16 03:14:55,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:14:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-16 03:14:55,410 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:14:55,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:14:55,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459313810] [2023-12-16 03:14:55,410 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:14:55,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482769919] [2023-12-16 03:14:55,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [482769919] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:14:55,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:14:55,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 03:14:55,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126560090] [2023-12-16 03:14:55,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:14:55,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 03:14:55,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:14:55,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 03:14:55,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 03:14:55,415 INFO L87 Difference]: Start difference. First operand 66 states and 104 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:14:55,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:14:55,648 INFO L93 Difference]: Finished difference Result 195 states and 306 transitions. [2023-12-16 03:14:55,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-16 03:14:55,648 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 133 [2023-12-16 03:14:55,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:14:55,650 INFO L225 Difference]: With dead ends: 195 [2023-12-16 03:14:55,650 INFO L226 Difference]: Without dead ends: 130 [2023-12-16 03:14:55,651 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-16 03:14:55,652 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 101 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 342 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 03:14:55,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 342 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 03:14:55,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2023-12-16 03:14:55,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 68. [2023-12-16 03:14:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 46 states have (on average 1.434782608695652) internal successors, (66), 46 states have internal predecessors, (66), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:14:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 106 transitions. [2023-12-16 03:14:55,662 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 106 transitions. Word has length 133 [2023-12-16 03:14:55,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:14:55,663 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 106 transitions. [2023-12-16 03:14:55,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:14:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2023-12-16 03:14:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-16 03:14:55,665 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:14:55,665 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:14:55,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-16 03:14:55,870 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 [2023-12-16 03:14:55,871 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:14:55,872 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:14:55,872 INFO L85 PathProgramCache]: Analyzing trace with hash -1497640700, now seen corresponding path program 1 times [2023-12-16 03:14:55,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:14:55,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836968088] [2023-12-16 03:14:55,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:14:55,913 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:14:55,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [733026132] [2023-12-16 03:14:55,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:55,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:14:55,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:55,924 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) [2023-12-16 03:14:55,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-16 03:14:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:56,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-16 03:14:56,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:14:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-16 03:14:56,183 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:14:56,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:14:56,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836968088] [2023-12-16 03:14:56,183 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:14:56,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733026132] [2023-12-16 03:14:56,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733026132] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:14:56,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:14:56,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-16 03:14:56,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633009898] [2023-12-16 03:14:56,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:14:56,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-16 03:14:56,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:14:56,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-16 03:14:56,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-16 03:14:56,186 INFO L87 Difference]: Start difference. First operand 68 states and 106 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:14:56,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:14:56,279 INFO L93 Difference]: Finished difference Result 232 states and 363 transitions. [2023-12-16 03:14:56,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-16 03:14:56,280 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 134 [2023-12-16 03:14:56,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:14:56,282 INFO L225 Difference]: With dead ends: 232 [2023-12-16 03:14:56,282 INFO L226 Difference]: Without dead ends: 165 [2023-12-16 03:14:56,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-16 03:14:56,284 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 99 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 335 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-16 03:14:56,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [99 Valid, 335 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-16 03:14:56,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2023-12-16 03:14:56,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 143. [2023-12-16 03:14:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 100 states have (on average 1.46) internal successors, (146), 100 states have internal predecessors, (146), 40 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-12-16 03:14:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 226 transitions. [2023-12-16 03:14:56,301 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 226 transitions. Word has length 134 [2023-12-16 03:14:56,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:14:56,302 INFO L495 AbstractCegarLoop]: Abstraction has 143 states and 226 transitions. [2023-12-16 03:14:56,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:14:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2023-12-16 03:14:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-16 03:14:56,304 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:14:56,304 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:14:56,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-16 03:14:56,510 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 [2023-12-16 03:14:56,510 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:14:56,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:14:56,511 INFO L85 PathProgramCache]: Analyzing trace with hash -2026760493, now seen corresponding path program 1 times [2023-12-16 03:14:56,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:14:56,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041217268] [2023-12-16 03:14:56,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:14:56,558 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:14:56,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1852355404] [2023-12-16 03:14:56,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:56,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:14:56,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:56,565 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) [2023-12-16 03:14:56,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-16 03:14:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:56,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-16 03:14:56,782 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:14:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 393 proven. 24 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2023-12-16 03:14:56,869 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 03:14:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-16 03:14:57,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:14:57,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041217268] [2023-12-16 03:14:57,015 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:14:57,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1852355404] [2023-12-16 03:14:57,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1852355404] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-16 03:14:57,015 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-16 03:14:57,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2023-12-16 03:14:57,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144185245] [2023-12-16 03:14:57,016 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-16 03:14:57,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-16 03:14:57,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:14:57,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-16 03:14:57,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-12-16 03:14:57,017 INFO L87 Difference]: Start difference. First operand 143 states and 226 transitions. Second operand has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-12-16 03:14:57,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:14:57,307 INFO L93 Difference]: Finished difference Result 232 states and 356 transitions. [2023-12-16 03:14:57,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-16 03:14:57,307 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 135 [2023-12-16 03:14:57,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:14:57,310 INFO L225 Difference]: With dead ends: 232 [2023-12-16 03:14:57,310 INFO L226 Difference]: Without dead ends: 157 [2023-12-16 03:14:57,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 261 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-12-16 03:14:57,314 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 241 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 03:14:57,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 326 Invalid, 348 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 03:14:57,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2023-12-16 03:14:57,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 151. [2023-12-16 03:14:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 106 states have (on average 1.4150943396226414) internal successors, (150), 106 states have internal predecessors, (150), 40 states have call successors, (40), 4 states have call predecessors, (40), 4 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-12-16 03:14:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 230 transitions. [2023-12-16 03:14:57,354 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 230 transitions. Word has length 135 [2023-12-16 03:14:57,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:14:57,354 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 230 transitions. [2023-12-16 03:14:57,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-12-16 03:14:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2023-12-16 03:14:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-16 03:14:57,361 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:14:57,361 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:14:57,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-16 03:14:57,562 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 [2023-12-16 03:14:57,562 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:14:57,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:14:57,563 INFO L85 PathProgramCache]: Analyzing trace with hash 579263061, now seen corresponding path program 1 times [2023-12-16 03:14:57,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:14:57,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301207139] [2023-12-16 03:14:57,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:14:57,579 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:14:57,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1556664588] [2023-12-16 03:14:57,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:14:57,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:14:57,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:14:57,581 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) [2023-12-16 03:14:57,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-16 03:14:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:14:58,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-16 03:14:58,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:14:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 159 proven. 51 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-12-16 03:14:58,780 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 03:15:05,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:15:05,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301207139] [2023-12-16 03:15:05,399 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:15:05,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556664588] [2023-12-16 03:15:05,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1556664588] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-16 03:15:05,399 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-12-16 03:15:05,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2023-12-16 03:15:05,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470961736] [2023-12-16 03:15:05,399 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-12-16 03:15:05,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-12-16 03:15:05,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:15:05,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-12-16 03:15:05,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=316, Unknown=0, NotChecked=0, Total=380 [2023-12-16 03:15:05,402 INFO L87 Difference]: Start difference. First operand 151 states and 230 transitions. Second operand has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:15:06,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:15:06,240 INFO L93 Difference]: Finished difference Result 463 states and 693 transitions. [2023-12-16 03:15:06,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-16 03:15:06,240 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 135 [2023-12-16 03:15:06,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:15:06,242 INFO L225 Difference]: With dead ends: 463 [2023-12-16 03:15:06,242 INFO L226 Difference]: Without dead ends: 313 [2023-12-16 03:15:06,243 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=256, Invalid=1004, Unknown=0, NotChecked=0, Total=1260 [2023-12-16 03:15:06,243 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 215 mSDsluCounter, 435 mSDsCounter, 0 mSdLazyCounter, 503 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 549 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 503 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-16 03:15:06,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [215 Valid, 487 Invalid, 549 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 503 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-16 03:15:06,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2023-12-16 03:15:06,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 245. [2023-12-16 03:15:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 177 states have (on average 1.4180790960451977) internal successors, (251), 177 states have internal predecessors, (251), 60 states have call successors, (60), 7 states have call predecessors, (60), 7 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2023-12-16 03:15:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 371 transitions. [2023-12-16 03:15:06,261 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 371 transitions. Word has length 135 [2023-12-16 03:15:06,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:15:06,262 INFO L495 AbstractCegarLoop]: Abstraction has 245 states and 371 transitions. [2023-12-16 03:15:06,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.6666666666666665) internal successors, (44), 11 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:15:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 371 transitions. [2023-12-16 03:15:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-16 03:15:06,263 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:15:06,263 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:15:06,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-16 03:15:06,469 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 [2023-12-16 03:15:06,469 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:15:06,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:15:06,470 INFO L85 PathProgramCache]: Analyzing trace with hash 579322643, now seen corresponding path program 1 times [2023-12-16 03:15:06,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:15:06,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773478653] [2023-12-16 03:15:06,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:15:06,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:15:06,507 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:15:06,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1187498835] [2023-12-16 03:15:06,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:15:06,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:15:06,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:15:06,521 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) [2023-12-16 03:15:06,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-16 03:15:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:15:06,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 03:15:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:15:07,180 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 03:15:07,180 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 03:15:07,181 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 03:15:07,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-16 03:15:07,389 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 [2023-12-16 03:15:07,391 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-12-16 03:15:07,394 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 03:15:07,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 03:15:07 BoogieIcfgContainer [2023-12-16 03:15:07,494 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 03:15:07,494 INFO L158 Benchmark]: Toolchain (without parser) took 14483.86ms. Allocated memory was 230.7MB in the beginning and 457.2MB in the end (delta: 226.5MB). Free memory was 169.2MB in the beginning and 382.9MB in the end (delta: -213.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,494 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 230.7MB. Free memory was 181.6MB in the beginning and 181.5MB in the end (delta: 90.3kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 03:15:07,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.87ms. Allocated memory is still 230.7MB. Free memory was 169.0MB in the beginning and 153.6MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.27ms. Allocated memory is still 230.7MB. Free memory was 153.6MB in the beginning and 149.7MB in the end (delta: 3.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,495 INFO L158 Benchmark]: Boogie Preprocessor took 91.97ms. Allocated memory was 230.7MB in the beginning and 316.7MB in the end (delta: 86.0MB). Free memory was 149.7MB in the beginning and 278.0MB in the end (delta: -128.3MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,495 INFO L158 Benchmark]: RCFGBuilder took 569.89ms. Allocated memory is still 316.7MB. Free memory was 278.0MB in the beginning and 249.7MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,496 INFO L158 Benchmark]: TraceAbstraction took 13490.82ms. Allocated memory was 316.7MB in the beginning and 457.2MB in the end (delta: 140.5MB). Free memory was 249.2MB in the beginning and 382.9MB in the end (delta: -133.7MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-12-16 03:15:07,498 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 230.7MB. Free memory was 181.6MB in the beginning and 181.5MB in the end (delta: 90.3kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 255.87ms. Allocated memory is still 230.7MB. Free memory was 169.0MB in the beginning and 153.6MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.27ms. Allocated memory is still 230.7MB. Free memory was 153.6MB in the beginning and 149.7MB in the end (delta: 3.9MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 91.97ms. Allocated memory was 230.7MB in the beginning and 316.7MB in the end (delta: 86.0MB). Free memory was 149.7MB in the beginning and 278.0MB in the end (delta: -128.3MB). Peak memory consumption was 7.4MB. Max. memory is 8.0GB. * RCFGBuilder took 569.89ms. Allocated memory is still 316.7MB. Free memory was 278.0MB in the beginning and 249.7MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * TraceAbstraction took 13490.82ms. Allocated memory was 316.7MB in the beginning and 457.2MB in the end (delta: 140.5MB). Free memory was 249.2MB in the beginning and 382.9MB in the end (delta: -133.7MB). Peak memory consumption was 6.3MB. 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 someBinaryDOUBLEComparisonOperation at line 88, overapproximation of bitwise operation at line 180, overapproximation of someBinaryArithmeticDOUBLEoperation at line 122. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 128; [L23] unsigned long int var_1_7 = 16; [L24] unsigned long int var_1_9 = 32; [L25] unsigned char var_1_10 = 16; [L26] unsigned char var_1_11 = 8; [L27] unsigned char var_1_12 = 64; [L28] unsigned char var_1_13 = 1; [L29] signed long int var_1_14 = -200; [L30] signed short int var_1_15 = 0; [L31] signed short int var_1_16 = 24637; [L32] signed short int var_1_17 = 100; [L33] unsigned char var_1_18 = 1; [L34] unsigned char var_1_19 = 1; [L35] signed long int var_1_20 = 10; [L36] double var_1_22 = 128.75; [L37] double var_1_23 = 4.4; [L38] double var_1_24 = 499.5; [L39] double var_1_25 = 256.5; [L40] unsigned char var_1_26 = 4; [L41] unsigned char var_1_30 = 1; [L42] unsigned long int var_1_32 = 10; [L43] unsigned long int var_1_35 = 3013089731; [L44] unsigned short int var_1_36 = 16; [L45] unsigned short int var_1_37 = 59175; [L46] unsigned char var_1_38 = 32; [L47] unsigned char var_1_39 = 5; [L48] unsigned long int last_1_var_1_7 = 16; [L49] unsigned char last_1_var_1_10 = 16; [L50] signed long int last_1_var_1_14 = -200; [L51] signed short int last_1_var_1_15 = 0; [L52] signed short int last_1_var_1_17 = 100; [L53] unsigned char last_1_var_1_18 = 1; [L54] signed long int last_1_var_1_20 = 10; [L184] isInitial = 1 [L185] FCALL initially() [L186] COND TRUE 1 [L187] CALL updateLastVariables() [L171] last_1_var_1_7 = var_1_7 [L172] last_1_var_1_10 = var_1_10 [L173] last_1_var_1_14 = var_1_14 [L174] last_1_var_1_15 = var_1_15 [L175] last_1_var_1_17 = var_1_17 [L176] last_1_var_1_18 = var_1_18 [L177] last_1_var_1_20 = var_1_20 [L187] RET updateLastVariables() [L188] CALL updateVariables() [L138] var_1_9 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L139] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] CALL assume_abort_if_not(var_1_9 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] RET assume_abort_if_not(var_1_9 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L141] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L141] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L142] var_1_11 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L143] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L144] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L144] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L145] var_1_12 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L146] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L147] CALL assume_abort_if_not(var_1_12 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L147] RET assume_abort_if_not(var_1_12 <= 64) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L150] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L150] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L151] var_1_16 = __VERIFIER_nondet_short() [L152] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L152] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L153] CALL assume_abort_if_not(var_1_16 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L153] RET assume_abort_if_not(var_1_16 <= 32766) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L154] var_1_19 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L155] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L156] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L156] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L157] var_1_23 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L158] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L159] var_1_24 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L160] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L161] var_1_25 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L162] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L163] var_1_35 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L164] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L165] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L165] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L166] var_1_37 = __VERIFIER_nondet_ushort() [L167] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L167] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L168] CALL assume_abort_if_not(var_1_37 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L168] RET assume_abort_if_not(var_1_37 <= 65534) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L188] RET updateVariables() [L189] CALL step() [L58] unsigned char stepLocal_3 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L59] COND TRUE ((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > stepLocal_3 [L60] var_1_15 = (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L64] COND TRUE var_1_15 > var_1_12 [L65] var_1_18 = (! var_1_19) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L67] COND FALSE !((var_1_1 < var_1_12) || (var_1_9 >= var_1_16)) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=-200, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L70] COND FALSE !(\read(var_1_18)) [L73] var_1_14 = 64 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L75] COND TRUE var_1_11 < (~ (25u + var_1_12)) [L76] var_1_26 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L78] COND FALSE !(var_1_1 <= (var_1_1 / ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L83] COND TRUE ((((~ var_1_20) < 0 ) ? -(~ var_1_20) : (~ var_1_20))) >= ((((var_1_17) < (8u)) ? (var_1_17) : (8u))) [L84] var_1_36 = ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L88] COND FALSE !(var_1_24 > var_1_22) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L99] COND TRUE \read(last_1_var_1_18) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L100] COND TRUE last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10) [L101] var_1_1 = ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=10, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L104] var_1_20 = last_1_var_1_17 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=32765] [L105] COND TRUE var_1_1 < (var_1_13 + var_1_35) [L106] var_1_38 = ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=16, var_1_9=32765] [L108] signed long int stepLocal_6 = var_1_1; [L109] signed long int stepLocal_5 = var_1_20; [L110] unsigned char stepLocal_4 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=16, var_1_9=32765] [L111] COND FALSE !(stepLocal_4 > var_1_1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=16, var_1_9=32765] [L122] var_1_22 = (63.25 + ((((((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) > (var_1_25)) ? (((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) : (var_1_25)))) [L123] signed long int stepLocal_1 = var_1_20 + var_1_1; [L124] signed short int stepLocal_0 = var_1_17; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=16, var_1_9=32765] [L125] COND TRUE stepLocal_0 == var_1_20 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=16, var_1_9=32765] [L126] COND FALSE !(stepLocal_1 > (var_1_15 % var_1_9)) [L129] var_1_7 = var_1_1 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=10, var_1_9=32765] [L132] signed long int stepLocal_2 = (- var_1_1) + var_1_20; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=10, var_1_9=32765] [L133] COND FALSE !(stepLocal_2 >= var_1_9) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=10, stepLocal_4=10, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=10, var_1_9=32765] [L189] RET step() [L190] CALL, EXPR property() [L180-L181] return (((((((last_1_var_1_18 ? ((last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10)) ? (var_1_1 == ((signed long int) ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))))) : 1) : 1) && ((var_1_17 == var_1_20) ? (((var_1_20 + var_1_1) > (var_1_15 % var_1_9)) ? (var_1_7 == ((unsigned long int) var_1_20)) : (var_1_7 == ((unsigned long int) var_1_1))) : 1)) && ((((- var_1_1) + var_1_20) >= var_1_9) ? (var_1_10 == ((unsigned char) (var_1_11 + (var_1_12 + var_1_13)))) : 1)) && (var_1_18 ? (var_1_14 == ((signed long int) var_1_12)) : (var_1_14 == ((signed long int) 64)))) && ((((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > var_1_13) ? (var_1_15 == ((signed short int) (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))))) : (var_1_15 == ((signed short int) (var_1_13 - ((((last_1_var_1_20) > ((var_1_16 - var_1_11))) ? (last_1_var_1_20) : ((var_1_16 - var_1_11))))))))) && ((var_1_13 > var_1_1) ? ((var_1_1 <= 32u) ? ((var_1_20 <= last_1_var_1_17) ? (var_1_17 == ((signed short int) var_1_16)) : (var_1_17 == ((signed short int) -50))) : (var_1_17 == ((signed short int) var_1_11))) : 1)) && ((var_1_15 > var_1_12) ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1)) && (var_1_20 == ((signed long int) last_1_var_1_17)) ; [L190] RET, EXPR property() [L190] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=10, var_1_9=32765] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=100, var_1_12=64, var_1_13=10, var_1_14=64, var_1_15=110, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=64, var_1_30=1, var_1_32=10, var_1_35=2147483647, var_1_36=128, var_1_37=32767, var_1_38=10, var_1_39=5, var_1_7=10, var_1_9=32765] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 68 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 6, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 668 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 656 mSDsluCounter, 1591 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1022 mSDsCounter, 214 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 933 IncrementalHoareTripleChecker+Invalid, 1147 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 214 mSolverCounterUnsat, 569 mSDtfsCounter, 933 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 853 GetRequests, 793 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=245occurred in iteration=5, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 938 NumberOfCodeBlocks, 938 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 799 ConstructedInterpolants, 2 QuantifiedInterpolants, 3164 SizeOfPredicates, 19 NumberOfNonLiveVariables, 1777 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 4461/4560 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 [2023-12-16 03:15:07,534 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...