./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb5f04dc3a302330d8a923455d69bd488ea7957d521d8076c47613d3c0cda548 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 22:18:40,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:18:41,026 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 22:18:41,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:18:41,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 22:18:41,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:18:41,068 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 22:18:41,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 22:18:41,069 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 22:18:41,070 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 22:18:41,071 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:18:41,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 22:18:41,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:18:41,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:18:41,075 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 22:18:41,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:18:41,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:18:41,076 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:18:41,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:18:41,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:18:41,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:18:41,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:18:41,080 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:18:41,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:18:41,080 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:18:41,080 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:18:41,081 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:18:41,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:18:41,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:18:41,081 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 22:18:41,081 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 22:18:41,082 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 22:18:41,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 22:18:41,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:18:41,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:18:41,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:18:41,083 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 22:18:41,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:18:41,083 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 22:18:41,086 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 22:18:41,086 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 22:18:41,086 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 22:18:41,087 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb5f04dc3a302330d8a923455d69bd488ea7957d521d8076c47613d3c0cda548 [2024-11-08 22:18:41,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:18:41,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:18:41,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:18:41,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:18:41,411 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:18:41,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:42,966 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:18:43,175 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:18:43,176 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:43,188 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94df37a34/3aa04f525a60440ebf8a3a40104af3bd/FLAGf06293196 [2024-11-08 22:18:43,536 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94df37a34/3aa04f525a60440ebf8a3a40104af3bd [2024-11-08 22:18:43,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:18:43,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:18:43,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:43,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:18:43,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:18:43,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:43,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428702d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43, skipping insertion in model container [2024-11-08 22:18:43,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:43,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:18:43,789 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i[919,932] [2024-11-08 22:18:43,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:43,907 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:18:43,920 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i[919,932] [2024-11-08 22:18:43,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:43,996 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:18:43,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43 WrapperNode [2024-11-08 22:18:43,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:43,999 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:43,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:18:43,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:18:44,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,071 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2024-11-08 22:18:44,071 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:44,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:18:44,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:18:44,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:18:44,083 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,087 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,123 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 22:18:44,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,124 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,143 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:18:44,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:18:44,172 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:18:44,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:18:44,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (1/1) ... [2024-11-08 22:18:44,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 22:18:44,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 22:18:44,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 22:18:44,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 22:18:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:18:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:18:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:18:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 22:18:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:18:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:18:44,379 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:18:44,381 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:18:44,919 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 22:18:44,920 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:18:44,941 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:18:44,942 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:18:44,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:44 BoogieIcfgContainer [2024-11-08 22:18:44,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:18:44,945 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 22:18:44,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 22:18:44,950 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 22:18:44,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 10:18:43" (1/3) ... [2024-11-08 22:18:44,951 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7662411a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 10:18:44, skipping insertion in model container [2024-11-08 22:18:44,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:43" (2/3) ... [2024-11-08 22:18:44,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7662411a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 10:18:44, skipping insertion in model container [2024-11-08 22:18:44,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:44" (3/3) ... [2024-11-08 22:18:44,954 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:44,969 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 22:18:44,969 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 22:18:45,028 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 22:18:45,034 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@11da6fb6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 22:18:45,034 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 22:18:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 63 states have (on average 1.4444444444444444) internal successors, (91), 64 states have internal predecessors, (91), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:18:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:45,054 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:45,055 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:45,056 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:45,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:45,061 INFO L85 PathProgramCache]: Analyzing trace with hash -256783816, now seen corresponding path program 1 times [2024-11-08 22:18:45,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 22:18:45,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629187069] [2024-11-08 22:18:45,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 22:18:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 22:18:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 22:18:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 22:18:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 22:18:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 22:18:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 22:18:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 22:18:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 22:18:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 22:18:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 22:18:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 22:18:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 22:18:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 22:18:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 22:18:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 22:18:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 22:18:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 22:18:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 22:18:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 22:18:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 22:18:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 22:18:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-08 22:18:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 22:18:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-08 22:18:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 22:18:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-08 22:18:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-08 22:18:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-08 22:18:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-08 22:18:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 22:18:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:18:45,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 22:18:45,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629187069] [2024-11-08 22:18:45,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629187069] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 22:18:45,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 22:18:45,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 22:18:45,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475261035] [2024-11-08 22:18:45,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 22:18:45,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 22:18:45,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 22:18:45,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 22:18:45,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 22:18:45,870 INFO L87 Difference]: Start difference. First operand has 97 states, 63 states have (on average 1.4444444444444444) internal successors, (91), 64 states have internal predecessors, (91), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 22:18:45,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:18:45,919 INFO L93 Difference]: Finished difference Result 186 states and 329 transitions. [2024-11-08 22:18:45,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 22:18:45,922 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2024-11-08 22:18:45,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:18:45,931 INFO L225 Difference]: With dead ends: 186 [2024-11-08 22:18:45,932 INFO L226 Difference]: Without dead ends: 92 [2024-11-08 22:18:45,938 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 22:18:45,944 INFO L432 NwaCegarLoop]: 142 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 22:18:45,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 22:18:45,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-08 22:18:46,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2024-11-08 22:18:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 59 states have internal predecessors, (80), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:18:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 142 transitions. [2024-11-08 22:18:46,018 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 142 transitions. Word has length 198 [2024-11-08 22:18:46,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:18:46,019 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 142 transitions. [2024-11-08 22:18:46,019 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 22:18:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 142 transitions. [2024-11-08 22:18:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:46,027 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:46,028 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:46,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 22:18:46,029 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:46,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:46,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1800938690, now seen corresponding path program 1 times [2024-11-08 22:18:46,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 22:18:46,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269959967] [2024-11-08 22:18:46,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 22:18:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 22:18:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 22:18:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 22:18:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 22:18:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 22:18:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 22:18:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 22:18:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 22:18:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 22:18:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 22:18:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 22:18:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 22:18:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 22:18:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 22:18:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 22:18:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 22:18:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 22:18:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 22:18:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 22:18:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 22:18:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 22:18:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-08 22:18:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 22:18:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-08 22:18:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:46,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 22:18:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-08 22:18:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-08 22:18:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-08 22:18:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-08 22:18:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 22:18:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:18:47,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 22:18:47,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269959967] [2024-11-08 22:18:47,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269959967] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 22:18:47,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623628236] [2024-11-08 22:18:47,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:47,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 22:18:47,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 22:18:47,049 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 22:18:47,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 22:18:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:47,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:18:47,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 454 proven. 78 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2024-11-08 22:18:47,728 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 22:18:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:18:48,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623628236] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 22:18:48,046 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 22:18:48,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-08 22:18:48,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207777717] [2024-11-08 22:18:48,048 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 22:18:48,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 22:18:48,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 22:18:48,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 22:18:48,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-08 22:18:48,055 INFO L87 Difference]: Start difference. First operand 92 states and 142 transitions. Second operand has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2024-11-08 22:18:48,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:18:48,335 INFO L93 Difference]: Finished difference Result 187 states and 286 transitions. [2024-11-08 22:18:48,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 22:18:48,336 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) Word has length 198 [2024-11-08 22:18:48,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:18:48,339 INFO L225 Difference]: With dead ends: 187 [2024-11-08 22:18:48,342 INFO L226 Difference]: Without dead ends: 98 [2024-11-08 22:18:48,343 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 463 GetRequests, 454 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-08 22:18:48,344 INFO L432 NwaCegarLoop]: 99 mSDtfsCounter, 61 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 22:18:48,345 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 235 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 22:18:48,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-11-08 22:18:48,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2024-11-08 22:18:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 62 states have internal predecessors, (82), 31 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:18:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 144 transitions. [2024-11-08 22:18:48,369 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 144 transitions. Word has length 198 [2024-11-08 22:18:48,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:18:48,370 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 144 transitions. [2024-11-08 22:18:48,371 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (83), 2 states have call predecessors, (83), 4 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84) [2024-11-08 22:18:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 144 transitions. [2024-11-08 22:18:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:48,378 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:48,378 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:48,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-08 22:18:48,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 22:18:48,580 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:48,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:48,580 INFO L85 PathProgramCache]: Analyzing trace with hash 499883900, now seen corresponding path program 1 times [2024-11-08 22:18:48,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 22:18:48,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498908018] [2024-11-08 22:18:48,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:48,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 22:18:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 22:18:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 22:18:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 22:18:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 22:18:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 22:18:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 22:18:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 22:18:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 22:18:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 22:18:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 22:18:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 22:18:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 22:18:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 22:18:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 22:18:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 22:18:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 22:18:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 22:18:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 22:18:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 22:18:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 22:18:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 22:18:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-08 22:18:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 22:18:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-08 22:18:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 22:18:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-08 22:18:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-08 22:18:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-08 22:18:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-08 22:18:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-08 22:18:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 78 proven. 12 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:18:49,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 22:18:49,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498908018] [2024-11-08 22:18:49,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498908018] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 22:18:49,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528209767] [2024-11-08 22:18:49,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:49,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 22:18:49,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 22:18:49,348 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 22:18:49,350 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 22:18:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:49,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:18:49,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 498 proven. 12 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2024-11-08 22:18:49,655 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 22:18:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 78 proven. 12 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:18:49,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528209767] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 22:18:49,941 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 22:18:49,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2024-11-08 22:18:49,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668729903] [2024-11-08 22:18:49,942 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 22:18:49,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 22:18:49,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 22:18:49,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 22:18:49,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-08 22:18:49,946 INFO L87 Difference]: Start difference. First operand 96 states and 144 transitions. Second operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 11 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 22:18:51,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:18:51,258 INFO L93 Difference]: Finished difference Result 535 states and 769 transitions. [2024-11-08 22:18:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 22:18:51,259 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 11 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 198 [2024-11-08 22:18:51,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:18:51,267 INFO L225 Difference]: With dead ends: 535 [2024-11-08 22:18:51,267 INFO L226 Difference]: Without dead ends: 442 [2024-11-08 22:18:51,268 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 501 GetRequests, 458 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 542 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=484, Invalid=1408, Unknown=0, NotChecked=0, Total=1892 [2024-11-08 22:18:51,269 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 587 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 297 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 628 SdHoareTripleChecker+Valid, 582 SdHoareTripleChecker+Invalid, 825 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 297 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-08 22:18:51,270 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [628 Valid, 582 Invalid, 825 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [297 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-08 22:18:51,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2024-11-08 22:18:51,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 285. [2024-11-08 22:18:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 187 states have (on average 1.2834224598930482) internal successors, (240), 189 states have internal predecessors, (240), 86 states have call successors, (86), 11 states have call predecessors, (86), 11 states have return successors, (86), 84 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-08 22:18:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 412 transitions. [2024-11-08 22:18:51,316 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 412 transitions. Word has length 198 [2024-11-08 22:18:51,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:18:51,317 INFO L471 AbstractCegarLoop]: Abstraction has 285 states and 412 transitions. [2024-11-08 22:18:51,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 11 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 22:18:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 412 transitions. [2024-11-08 22:18:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:51,320 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:51,320 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:51,339 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 22:18:51,524 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-11-08 22:18:51,525 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:51,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:51,525 INFO L85 PathProgramCache]: Analyzing trace with hash 241718462, now seen corresponding path program 1 times [2024-11-08 22:18:51,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 22:18:51,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106160215] [2024-11-08 22:18:51,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:51,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:18:51,701 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:18:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:18:51,903 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 22:18:51,903 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 22:18:51,905 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 22:18:51,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 22:18:51,913 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-08 22:18:52,057 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 22:18:52,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 10:18:52 BoogieIcfgContainer [2024-11-08 22:18:52,060 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 22:18:52,061 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:18:52,061 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:18:52,062 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:18:52,062 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:44" (3/4) ... [2024-11-08 22:18:52,065 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 22:18:52,066 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:18:52,067 INFO L158 Benchmark]: Toolchain (without parser) took 8527.86ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 55.5MB in the beginning and 112.1MB in the end (delta: -56.6MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,067 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:18:52,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.23ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 55.2MB in the beginning and 120.0MB in the end (delta: -64.8MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,068 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.06ms. Allocated memory is still 155.2MB. Free memory was 120.0MB in the beginning and 114.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,069 INFO L158 Benchmark]: Boogie Preprocessor took 98.31ms. Allocated memory is still 155.2MB. Free memory was 114.8MB in the beginning and 108.3MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,069 INFO L158 Benchmark]: RCFGBuilder took 771.38ms. Allocated memory is still 155.2MB. Free memory was 108.3MB in the beginning and 78.1MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,071 INFO L158 Benchmark]: TraceAbstraction took 7115.58ms. Allocated memory was 155.2MB in the beginning and 201.3MB in the end (delta: 46.1MB). Free memory was 77.0MB in the beginning and 112.1MB in the end (delta: -35.1MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2024-11-08 22:18:52,071 INFO L158 Benchmark]: Witness Printer took 5.13ms. Allocated memory is still 201.3MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:18:52,073 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.23ms. Allocated memory was 125.8MB in the beginning and 155.2MB in the end (delta: 29.4MB). Free memory was 55.2MB in the beginning and 120.0MB in the end (delta: -64.8MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.06ms. Allocated memory is still 155.2MB. Free memory was 120.0MB in the beginning and 114.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.31ms. Allocated memory is still 155.2MB. Free memory was 114.8MB in the beginning and 108.3MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 771.38ms. Allocated memory is still 155.2MB. Free memory was 108.3MB in the beginning and 78.1MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 7115.58ms. Allocated memory was 155.2MB in the beginning and 201.3MB in the end (delta: 46.1MB). Free memory was 77.0MB in the beginning and 112.1MB in the end (delta: -35.1MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Witness Printer took 5.13ms. Allocated memory is still 201.3MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 204, overapproximation of someBinaryArithmeticDOUBLEoperation at line 96. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] signed short int var_1_3 = 128; [L24] signed short int var_1_4 = 10; [L25] unsigned char var_1_5 = 200; [L26] unsigned char var_1_6 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 64; [L29] signed char var_1_9 = -128; [L30] unsigned char var_1_10 = 0; [L31] unsigned char var_1_11 = 0; [L32] double var_1_12 = 32.75; [L33] double var_1_13 = 255.6; [L34] signed short int var_1_14 = 8; [L35] unsigned long int var_1_15 = 256; [L36] unsigned long int var_1_16 = 4031871391; [L37] unsigned long int var_1_17 = 3083112228; [L38] unsigned long int var_1_18 = 3058504136; [L39] unsigned long int var_1_19 = 1902304375; [L40] unsigned char var_1_20 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] unsigned short int var_1_24 = 64; [L44] unsigned short int var_1_29 = 10; [L45] unsigned long int var_1_30 = 128; [L46] signed short int var_1_31 = 1000; [L47] signed char var_1_32 = -10; [L48] double var_1_38 = 1000000000000.75; [L49] double var_1_39 = 256.2; [L50] double var_1_40 = 24.5; [L51] unsigned char var_1_41 = 1; [L52] signed long int var_1_43 = 10; [L53] unsigned char var_1_44 = 100; [L54] unsigned char last_1_var_1_1 = 4; [L55] signed char last_1_var_1_9 = -128; [L56] signed short int last_1_var_1_14 = 8; VAL [isInitial=0, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=128, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L208] isInitial = 1 [L209] FCALL initially() [L210] COND TRUE 1 [L211] CALL updateLastVariables() [L199] last_1_var_1_1 = var_1_1 [L200] last_1_var_1_9 = var_1_9 [L201] last_1_var_1_14 = var_1_14 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=128, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L211] RET updateLastVariables() [L212] CALL updateVariables() [L149] var_1_3 = __VERIFIER_nondet_short() [L150] CALL assume_abort_if_not(var_1_3 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L150] RET assume_abort_if_not(var_1_3 >= -1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L151] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L152] var_1_4 = __VERIFIER_nondet_short() [L153] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L153] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L154] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L155] var_1_5 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L156] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L157] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L158] var_1_6 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_7=0, var_1_8=64, var_1_9=-128] [L159] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_7=0, var_1_8=64, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L160] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=0, var_1_8=64, var_1_9=-128] [L161] var_1_7 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_8=64, var_1_9=-128] [L162] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_8=64, var_1_9=-128] [L163] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=64, var_1_9=-128] [L163] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=64, var_1_9=-128] [L164] var_1_8 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_9=-128] [L165] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_9=-128] [L166] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L166] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L167] var_1_10 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L168] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L169] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L169] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L170] var_1_11 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L171] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L172] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L172] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L173] var_1_13 = __VERIFIER_nondet_double() [L174] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L174] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L175] var_1_16 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_16 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L176] RET assume_abort_if_not(var_1_16 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L177] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L177] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L178] var_1_17 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L179] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L180] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L180] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L181] var_1_18 = __VERIFIER_nondet_ulong() [L182] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L182] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L183] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L183] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L184] var_1_19 = __VERIFIER_nondet_ulong() [L185] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L185] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L186] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L186] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L187] var_1_22 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L188] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L189] CALL assume_abort_if_not(var_1_22 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L189] RET assume_abort_if_not(var_1_22 <= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L190] var_1_23 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L191] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L192] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L192] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_39=1281/5, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L193] var_1_39 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L194] RET assume_abort_if_not((var_1_39 >= -461168.6018427382800e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_40=49/2, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L195] var_1_40 = __VERIFIER_nondet_double() [L196] CALL assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L196] RET assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L212] RET updateVariables() [L213] CALL step() [L60] COND TRUE \read(var_1_11) [L61] var_1_24 = ((((((var_1_6) > (var_1_8)) ? (var_1_6) : (var_1_8))) + var_1_5) + 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=10, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L63] var_1_29 = var_1_6 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L64] COND FALSE !(var_1_1 > var_1_1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L69] COND FALSE !(var_1_5 <= 100u) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L72] COND TRUE \read(var_1_10) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=-10, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L73] COND FALSE !(var_1_1 <= var_1_8) [L76] var_1_32 = ((((var_1_6) < (0)) ? (var_1_6) : (0))) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_38=4000000000003/4, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L95] COND TRUE var_1_7 >= ((((8) < (var_1_16)) ? (8) : (var_1_16))) [L96] var_1_38 = (var_1_39 + var_1_40) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=1, var_1_43=10, var_1_44=100, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L98] var_1_41 = var_1_22 [L99] var_1_43 = var_1_4 [L100] var_1_44 = 4 [L101] signed long int stepLocal_5 = last_1_var_1_9; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_5=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L102] COND TRUE stepLocal_5 < last_1_var_1_1 [L103] var_1_20 = ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L107] COND TRUE var_1_20 || (var_1_6 <= var_1_8) [L108] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L110] signed long int stepLocal_0 = var_1_3 - var_1_4; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_0=8, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L111] COND TRUE last_1_var_1_14 >= stepLocal_0 [L112] var_1_1 = ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L116] unsigned char stepLocal_2 = var_1_20; [L117] signed long int stepLocal_1 = var_1_8 - var_1_5; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_1=-187, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-128] [L118] COND FALSE !(stepLocal_1 >= var_1_1) [L125] var_1_9 = var_1_5 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L127] unsigned char stepLocal_4 = var_1_7; [L128] unsigned char stepLocal_3 = var_1_20; VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, stepLocal_4=62, var_1_10=1, var_1_11=1, var_1_12=131/4, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L129] COND FALSE !(stepLocal_4 > var_1_1) [L140] var_1_12 = var_1_13 VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=63, var_1_15=256, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L142] COND TRUE var_1_12 < var_1_13 [L143] var_1_15 = (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, stepLocal_2=1, stepLocal_3=1, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=63, var_1_15=5555051942, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L213] RET step() [L214] CALL, EXPR property() [L204-L205] return ((((((last_1_var_1_14 >= (var_1_3 - var_1_4)) ? (var_1_1 == ((unsigned char) ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8))) : (var_1_1 == ((unsigned char) (32 + var_1_7)))) && (((var_1_8 - var_1_5) >= var_1_1) ? ((var_1_20 || var_1_20) ? (var_1_9 == ((signed char) var_1_6)) : (var_1_9 == ((signed char) var_1_7))) : (var_1_9 == ((signed char) var_1_5)))) && ((var_1_7 > var_1_1) ? ((((var_1_1 + var_1_9) == var_1_1) && var_1_20) ? ((! var_1_20) ? (var_1_12 == ((double) var_1_13)) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13)))) && ((var_1_20 || (var_1_6 <= var_1_8)) ? (var_1_14 == ((signed short int) var_1_6)) : 1)) && ((var_1_12 < var_1_13) ? (var_1_15 == ((unsigned long int) (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)))) : (var_1_15 == ((unsigned long int) (var_1_18 - var_1_19))))) && ((last_1_var_1_9 < last_1_var_1_1) ? (var_1_20 == ((unsigned char) ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)))) : (var_1_20 == ((unsigned char) var_1_23))) ; VAL [\result=0, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=63, var_1_15=5555051942, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=63, var_1_15=5555051942, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=1, var_1_11=1, var_1_12=1000000000005, var_1_13=1000000000005, var_1_14=63, var_1_15=5555051942, var_1_16=6442450943, var_1_17=6442450943, var_1_18=3407568261, var_1_19=-2147483649, var_1_1=125, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=254, var_1_29=63, var_1_30=128, var_1_31=1000, var_1_32=0, var_1_3=8, var_1_41=0, var_1_43=0, var_1_44=4, var_1_4=0, var_1_5=48830, var_1_6=63, var_1_7=62, var_1_8=-253, var_1_9=-66] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.9s, OverallIterations: 4, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 693 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 648 mSDsluCounter, 959 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 597 mSDsCounter, 304 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 720 IncrementalHoareTripleChecker+Invalid, 1024 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 304 mSolverCounterUnsat, 362 mSDtfsCounter, 720 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1059 GetRequests, 1007 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 543 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=285occurred in iteration=3, InterpolantAutomatonStates: 51, 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, 3 MinimizatonAttempts, 159 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1188 NumberOfCodeBlocks, 1188 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1379 ConstructedInterpolants, 0 QuantifiedInterpolants, 2812 SizeOfPredicates, 6 NumberOfNonLiveVariables, 926 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 1 PerfectInterpolantSequences, 12750/13020 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 22:18:52,111 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb5f04dc3a302330d8a923455d69bd488ea7957d521d8076c47613d3c0cda548 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 22:18:54,421 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:18:54,504 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 22:18:54,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:18:54,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 22:18:54,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:18:54,546 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 22:18:54,546 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 22:18:54,547 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 22:18:54,549 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 22:18:54,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:18:54,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 22:18:54,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:18:54,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:18:54,551 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 22:18:54,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:18:54,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:18:54,555 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:18:54,555 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:18:54,555 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:18:54,555 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:18:54,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:18:54,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:18:54,557 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:18:54,557 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:18:54,558 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:18:54,559 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:18:54,559 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:18:54,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:18:54,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:18:54,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:18:54,560 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 22:18:54,560 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 22:18:54,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 22:18:54,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 22:18:54,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:18:54,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:18:54,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:18:54,563 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 22:18:54,563 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:18:54,563 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 22:18:54,564 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 22:18:54,564 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 22:18:54,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 22:18:54,565 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb5f04dc3a302330d8a923455d69bd488ea7957d521d8076c47613d3c0cda548 [2024-11-08 22:18:54,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:18:54,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:18:54,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:18:54,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:18:54,968 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:18:54,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:56,589 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:18:56,826 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:18:56,827 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:56,843 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c6e77ed/a66802be4296412aae9bf936f26b0331/FLAG2fa16d17c [2024-11-08 22:18:56,859 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c6e77ed/a66802be4296412aae9bf936f26b0331 [2024-11-08 22:18:56,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:18:56,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:18:56,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:56,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:18:56,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:18:56,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:56" (1/1) ... [2024-11-08 22:18:56,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b873cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:56, skipping insertion in model container [2024-11-08 22:18:56,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:18:56" (1/1) ... [2024-11-08 22:18:56,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:18:57,107 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i[919,932] [2024-11-08 22:18:57,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:57,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:18:57,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i[919,932] [2024-11-08 22:18:57,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:18:57,322 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:18:57,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57 WrapperNode [2024-11-08 22:18:57,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:18:57,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:57,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:18:57,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:18:57,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,388 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2024-11-08 22:18:57,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:18:57,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:18:57,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:18:57,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:18:57,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,408 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,429 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 22:18:57,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,443 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,454 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,460 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:18:57,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:18:57,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:18:57,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:18:57,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (1/1) ... [2024-11-08 22:18:57,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 22:18:57,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 22:18:57,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 22:18:57,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 22:18:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:18:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 22:18:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:18:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:18:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:18:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:18:57,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:18:57,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:18:58,160 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 22:18:58,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:18:58,175 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:18:58,175 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:18:58,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:58 BoogieIcfgContainer [2024-11-08 22:18:58,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:18:58,180 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 22:18:58,180 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 22:18:58,183 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 22:18:58,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 10:18:56" (1/3) ... [2024-11-08 22:18:58,185 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78a60f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 10:18:58, skipping insertion in model container [2024-11-08 22:18:58,186 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:18:57" (2/3) ... [2024-11-08 22:18:58,187 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78a60f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 10:18:58, skipping insertion in model container [2024-11-08 22:18:58,187 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:18:58" (3/3) ... [2024-11-08 22:18:58,188 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-69.i [2024-11-08 22:18:58,203 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 22:18:58,203 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 22:18:58,265 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 22:18:58,273 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@10f8dd33, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 22:18:58,273 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 22:18:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:18:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:58,293 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:58,294 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:58,295 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:58,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:58,300 INFO L85 PathProgramCache]: Analyzing trace with hash 679709392, now seen corresponding path program 1 times [2024-11-08 22:18:58,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 22:18:58,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [653236650] [2024-11-08 22:18:58,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:58,333 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:18:58,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 22:18:58,336 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 22:18:58,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 22:18:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:58,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:18:58,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 704 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-08 22:18:58,692 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 22:18:58,693 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 22:18:58,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [653236650] [2024-11-08 22:18:58,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [653236650] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 22:18:58,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 22:18:58,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 22:18:58,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070050222] [2024-11-08 22:18:58,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 22:18:58,706 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 22:18:58,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 22:18:58,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 22:18:58,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 22:18:58,727 INFO L87 Difference]: Start difference. First operand has 92 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 22:18:58,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:18:58,762 INFO L93 Difference]: Finished difference Result 176 states and 313 transitions. [2024-11-08 22:18:58,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 22:18:58,767 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2024-11-08 22:18:58,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:18:58,777 INFO L225 Difference]: With dead ends: 176 [2024-11-08 22:18:58,777 INFO L226 Difference]: Without dead ends: 87 [2024-11-08 22:18:58,786 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 22:18:58,792 INFO L432 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 22:18:58,793 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 22:18:58,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-08 22:18:58,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-08 22:18:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 54 states have (on average 1.3333333333333333) internal successors, (72), 54 states have internal predecessors, (72), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:18:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 134 transitions. [2024-11-08 22:18:58,854 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 134 transitions. Word has length 198 [2024-11-08 22:18:58,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:18:58,855 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 134 transitions. [2024-11-08 22:18:58,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 22:18:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2024-11-08 22:18:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:18:58,861 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:18:58,862 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:18:58,869 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 22:18:59,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:18:59,064 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:18:59,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:18:59,065 INFO L85 PathProgramCache]: Analyzing trace with hash -864445482, now seen corresponding path program 1 times [2024-11-08 22:18:59,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 22:18:59,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [692969229] [2024-11-08 22:18:59,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:18:59,068 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:18:59,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 22:18:59,073 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 22:18:59,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 22:18:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:59,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:18:59,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 454 proven. 78 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2024-11-08 22:18:59,733 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 22:19:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 22:19:00,096 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 22:19:00,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [692969229] [2024-11-08 22:19:00,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [692969229] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 22:19:00,097 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 22:19:00,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-11-08 22:19:00,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775877858] [2024-11-08 22:19:00,098 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 22:19:00,101 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 22:19:00,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 22:19:00,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 22:19:00,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-08 22:19:00,103 INFO L87 Difference]: Start difference. First operand 87 states and 134 transitions. Second operand has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-11-08 22:19:00,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:19:00,706 INFO L93 Difference]: Finished difference Result 177 states and 270 transitions. [2024-11-08 22:19:00,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 22:19:00,709 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) Word has length 198 [2024-11-08 22:19:00,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:19:00,716 INFO L225 Difference]: With dead ends: 177 [2024-11-08 22:19:00,716 INFO L226 Difference]: Without dead ends: 93 [2024-11-08 22:19:00,719 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 388 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-08 22:19:00,721 INFO L432 NwaCegarLoop]: 91 mSDtfsCounter, 53 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-08 22:19:00,721 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 210 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 189 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-08 22:19:00,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-08 22:19:00,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2024-11-08 22:19:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 57 states have (on average 1.2982456140350878) internal successors, (74), 57 states have internal predecessors, (74), 31 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 22:19:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 136 transitions. [2024-11-08 22:19:00,739 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 136 transitions. Word has length 198 [2024-11-08 22:19:00,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:19:00,741 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 136 transitions. [2024-11-08 22:19:00,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (58), 3 states have call predecessors, (58), 3 states have call successors, (58) [2024-11-08 22:19:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 136 transitions. [2024-11-08 22:19:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:19:00,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:19:00,745 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:19:00,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-08 22:19:00,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:19:00,946 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:19:00,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:19:00,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1436377108, now seen corresponding path program 1 times [2024-11-08 22:19:00,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 22:19:00,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [701042364] [2024-11-08 22:19:00,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:19:00,949 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:19:00,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 22:19:00,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 22:19:00,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-08 22:19:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:01,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:19:01,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 22:19:01,184 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 22:19:01,184 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 22:19:01,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [701042364] [2024-11-08 22:19:01,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [701042364] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 22:19:01,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 22:19:01,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 22:19:01,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667507912] [2024-11-08 22:19:01,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 22:19:01,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 22:19:01,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 22:19:01,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 22:19:01,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 22:19:01,187 INFO L87 Difference]: Start difference. First operand 91 states and 136 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 22:19:01,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 22:19:01,333 INFO L93 Difference]: Finished difference Result 213 states and 317 transitions. [2024-11-08 22:19:01,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 22:19:01,334 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2024-11-08 22:19:01,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 22:19:01,337 INFO L225 Difference]: With dead ends: 213 [2024-11-08 22:19:01,337 INFO L226 Difference]: Without dead ends: 125 [2024-11-08 22:19:01,338 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 22:19:01,339 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 51 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 291 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 22:19:01,339 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 291 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 22:19:01,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-08 22:19:01,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 124. [2024-11-08 22:19:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 72 states have (on average 1.2222222222222223) internal successors, (88), 73 states have internal predecessors, (88), 47 states have call successors, (47), 4 states have call predecessors, (47), 4 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-08 22:19:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 182 transitions. [2024-11-08 22:19:01,357 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 182 transitions. Word has length 198 [2024-11-08 22:19:01,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 22:19:01,358 INFO L471 AbstractCegarLoop]: Abstraction has 124 states and 182 transitions. [2024-11-08 22:19:01,358 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 22:19:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 182 transitions. [2024-11-08 22:19:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:19:01,361 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 22:19:01,361 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 22:19:01,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-08 22:19:01,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:19:01,567 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 22:19:01,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:19:01,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1438224150, now seen corresponding path program 1 times [2024-11-08 22:19:01,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 22:19:01,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [889060974] [2024-11-08 22:19:01,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 22:19:01,569 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 22:19:01,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 22:19:01,572 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 22:19:01,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-08 22:19:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:01,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:19:01,765 INFO L278 TraceCheckSpWp]: Computing forward predicates...