./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 2994806aa379fff89d66ee73b3f92e2f131a5698c09416ab21c3e49c72df39c7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 08:32:09,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 08:32:09,699 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 08:32:09,702 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 08:32:09,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 08:32:09,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 08:32:09,723 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 08:32:09,723 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 08:32:09,724 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 08:32:09,724 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 08:32:09,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 08:32:09,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 08:32:09,725 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 08:32:09,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 08:32:09,725 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 08:32:09,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 08:32:09,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 08:32:09,727 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 08:32:09,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 08:32:09,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 08:32:09,728 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 08:32:09,732 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 08:32:09,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 08:32:09,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 08:32:09,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 08:32:09,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 08:32:09,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 08:32:09,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 08:32:09,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 08:32:09,734 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 08:32:09,734 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 08:32:09,734 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 08:32:09,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:32:09,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 08:32:09,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 08:32:09,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 08:32:09,735 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 08:32:09,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 08:32:09,735 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 08:32:09,736 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 08:32:09,736 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 08:32:09,736 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 08:32:09,736 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2994806aa379fff89d66ee73b3f92e2f131a5698c09416ab21c3e49c72df39c7 [2024-10-11 08:32:09,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 08:32:09,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 08:32:09,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 08:32:09,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 08:32:09,981 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 08:32:09,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:32:11,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 08:32:11,559 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 08:32:11,560 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:32:11,575 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7e0261909/d56f1b37cfe3438783d3227a1eae09cf/FLAG211607f5e [2024-10-11 08:32:11,591 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7e0261909/d56f1b37cfe3438783d3227a1eae09cf [2024-10-11 08:32:11,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 08:32:11,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 08:32:11,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 08:32:11,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 08:32:11,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 08:32:11,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:11,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785e5ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11, skipping insertion in model container [2024-10-11 08:32:11,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:11,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 08:32:11,791 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i[915,928] [2024-10-11 08:32:11,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:32:11,877 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 08:32:11,888 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i[915,928] [2024-10-11 08:32:11,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:32:11,947 INFO L204 MainTranslator]: Completed translation [2024-10-11 08:32:11,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11 WrapperNode [2024-10-11 08:32:11,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 08:32:11,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 08:32:11,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 08:32:11,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 08:32:11,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:11,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,067 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2024-10-11 08:32:12,068 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 08:32:12,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 08:32:12,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 08:32:12,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 08:32:12,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,087 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,113 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]. [2024-10-11 08:32:12,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,128 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 08:32:12,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 08:32:12,135 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 08:32:12,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 08:32:12,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (1/1) ... [2024-10-11 08:32:12,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:32:12,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:32:12,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 08:32:12,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 08:32:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 08:32:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 08:32:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 08:32:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 08:32:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 08:32:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 08:32:12,316 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 08:32:12,317 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 08:32:12,615 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-10-11 08:32:12,615 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 08:32:12,656 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 08:32:12,657 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 08:32:12,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:32:12 BoogieIcfgContainer [2024-10-11 08:32:12,657 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 08:32:12,660 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 08:32:12,661 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 08:32:12,664 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 08:32:12,665 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 08:32:11" (1/3) ... [2024-10-11 08:32:12,666 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea4e55b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:32:12, skipping insertion in model container [2024-10-11 08:32:12,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:11" (2/3) ... [2024-10-11 08:32:12,667 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea4e55b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:32:12, skipping insertion in model container [2024-10-11 08:32:12,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:32:12" (3/3) ... [2024-10-11 08:32:12,668 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:32:12,681 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 08:32:12,682 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 08:32:12,733 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 08:32:12,738 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;@3bef0880, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 08:32:12,738 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 08:32:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 57 states have (on average 1.4736842105263157) internal successors, (84), 58 states have internal predecessors, (84), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-10-11 08:32:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-10-11 08:32:12,761 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:32:12,761 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:32:12,762 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:32:12,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:32:12,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1281962238, now seen corresponding path program 1 times [2024-10-11 08:32:12,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:32:12,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105223747] [2024-10-11 08:32:12,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:12,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:32:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 08:32:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-11 08:32:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-11 08:32:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 08:32:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-11 08:32:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 08:32:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-11 08:32:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 08:32:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-11 08:32:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 08:32:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 08:32:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 08:32:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-11 08:32:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-11 08:32:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-10-11 08:32:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 08:32:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 08:32:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 08:32:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-11 08:32:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 08:32:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-11 08:32:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 08:32:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-11 08:32:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 08:32:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-11 08:32:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 08:32:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 08:32:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 08:32:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 08:32:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 08:32:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 08:32:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 08:32:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-11 08:32:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 08:32:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-10-11 08:32:13,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:32:13,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105223747] [2024-10-11 08:32:13,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105223747] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:32:13,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:32:13,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 08:32:13,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419704841] [2024-10-11 08:32:13,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:32:13,304 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 08:32:13,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:32:13,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 08:32:13,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 08:32:13,330 INFO L87 Difference]: Start difference. First operand has 94 states, 57 states have (on average 1.4736842105263157) internal successors, (84), 58 states have internal predecessors, (84), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34) [2024-10-11 08:32:13,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:32:13,370 INFO L93 Difference]: Finished difference Result 184 states and 334 transitions. [2024-10-11 08:32:13,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 08:32:13,375 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34) Word has length 209 [2024-10-11 08:32:13,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:32:13,382 INFO L225 Difference]: With dead ends: 184 [2024-10-11 08:32:13,383 INFO L226 Difference]: Without dead ends: 91 [2024-10-11 08:32:13,388 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 08:32:13,391 INFO L432 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 08:32:13,392 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 08:32:13,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-10-11 08:32:13,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-10-11 08:32:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 55 states have internal predecessors, (76), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-10-11 08:32:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 144 transitions. [2024-10-11 08:32:13,504 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 144 transitions. Word has length 209 [2024-10-11 08:32:13,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:32:13,504 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 144 transitions. [2024-10-11 08:32:13,505 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34) [2024-10-11 08:32:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2024-10-11 08:32:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-10-11 08:32:13,508 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:32:13,509 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:32:13,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 08:32:13,509 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:32:13,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:32:13,510 INFO L85 PathProgramCache]: Analyzing trace with hash 534209478, now seen corresponding path program 1 times [2024-10-11 08:32:13,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:32:13,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72895540] [2024-10-11 08:32:13,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:32:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 08:32:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-11 08:32:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-11 08:32:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 08:32:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-11 08:32:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 08:32:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-11 08:32:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 08:32:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-11 08:32:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 08:32:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 08:32:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-11 08:32:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-11 08:32:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-11 08:32:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-10-11 08:32:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 08:32:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-11 08:32:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 08:32:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-11 08:32:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 08:32:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-11 08:32:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 08:32:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-10-11 08:32:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 08:32:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-11 08:32:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 08:32:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 08:32:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 08:32:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 08:32:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 08:32:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 08:32:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 08:32:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-11 08:32:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 08:32:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-10-11 08:32:48,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:32:48,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72895540] [2024-10-11 08:32:48,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72895540] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:32:48,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:32:48,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 08:32:48,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768437322] [2024-10-11 08:32:48,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:32:48,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 08:32:48,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:32:48,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 08:32:48,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-11 08:32:48,954 INFO L87 Difference]: Start difference. First operand 91 states and 144 transitions. Second operand has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2024-10-11 08:32:49,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:32:49,396 INFO L93 Difference]: Finished difference Result 230 states and 349 transitions. [2024-10-11 08:32:49,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-11 08:32:49,400 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 209 [2024-10-11 08:32:49,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:32:49,402 INFO L225 Difference]: With dead ends: 230 [2024-10-11 08:32:49,402 INFO L226 Difference]: Without dead ends: 140 [2024-10-11 08:32:49,403 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2024-10-11 08:32:49,407 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 54 mSDsluCounter, 522 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 675 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-11 08:32:49,407 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 675 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-11 08:32:49,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-10-11 08:32:49,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 118. [2024-10-11 08:32:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 79 states have (on average 1.3544303797468353) internal successors, (107), 80 states have internal predecessors, (107), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-11 08:32:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 179 transitions. [2024-10-11 08:32:49,443 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 179 transitions. Word has length 209 [2024-10-11 08:32:49,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:32:49,444 INFO L471 AbstractCegarLoop]: Abstraction has 118 states and 179 transitions. [2024-10-11 08:32:49,445 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2024-10-11 08:32:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 179 transitions. [2024-10-11 08:32:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-10-11 08:32:49,447 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:32:49,447 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:32:49,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 08:32:49,448 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:32:49,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:32:49,448 INFO L85 PathProgramCache]: Analyzing trace with hash -275137148, now seen corresponding path program 1 times [2024-10-11 08:32:49,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:32:49,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796377169] [2024-10-11 08:32:49,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:32:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-11 08:32:49,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [123662310] [2024-10-11 08:32:49,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:49,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:32:49,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:32:49,526 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 08:32:49,530 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-11 08:32:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:32:49,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-10-11 08:32:49,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 08:32:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 1294 proven. 96 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2024-10-11 08:32:50,197 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 08:32:50,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 08:32:50,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796377169] [2024-10-11 08:32:50,611 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-11 08:32:50,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123662310] [2024-10-11 08:32:50,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123662310] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 08:32:50,611 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-10-11 08:32:50,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2024-10-11 08:32:50,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218441165] [2024-10-11 08:32:50,612 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-10-11 08:32:50,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-11 08:32:50,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 08:32:50,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-11 08:32:50,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2024-10-11 08:32:50,621 INFO L87 Difference]: Start difference. First operand 118 states and 179 transitions. Second operand has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 4 states have call successors, (34), 4 states have call predecessors, (34), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) [2024-10-11 08:32:51,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:32:51,051 INFO L93 Difference]: Finished difference Result 251 states and 370 transitions. [2024-10-11 08:32:51,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-11 08:32:51,060 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 4 states have call successors, (34), 4 states have call predecessors, (34), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) Word has length 209 [2024-10-11 08:32:51,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:32:51,065 INFO L225 Difference]: With dead ends: 251 [2024-10-11 08:32:51,066 INFO L226 Difference]: Without dead ends: 134 [2024-10-11 08:32:51,068 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2024-10-11 08:32:51,070 INFO L432 NwaCegarLoop]: 99 mSDtfsCounter, 141 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 363 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 363 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-11 08:32:51,071 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [160 Valid, 360 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 363 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-11 08:32:51,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-10-11 08:32:51,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 130. [2024-10-11 08:32:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 88 states have (on average 1.3068181818181819) internal successors, (115), 89 states have internal predecessors, (115), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-11 08:32:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 187 transitions. [2024-10-11 08:32:51,101 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 187 transitions. Word has length 209 [2024-10-11 08:32:51,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:32:51,103 INFO L471 AbstractCegarLoop]: Abstraction has 130 states and 187 transitions. [2024-10-11 08:32:51,104 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 4 states have call successors, (34), 4 states have call predecessors, (34), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) [2024-10-11 08:32:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 187 transitions. [2024-10-11 08:32:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-10-11 08:32:51,109 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:32:51,109 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:32:51,129 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-10-11 08:32:51,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:32:51,311 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:32:51,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:32:51,311 INFO L85 PathProgramCache]: Analyzing trace with hash 745931206, now seen corresponding path program 1 times [2024-10-11 08:32:51,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 08:32:51,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924714100] [2024-10-11 08:32:51,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 08:32:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-11 08:32:51,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1902465203] [2024-10-11 08:32:51,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:32:51,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:32:51,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:32:51,387 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 08:32:51,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-11 08:32:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 08:32:51,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-11 08:32:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 08:32:51,636 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-11 08:32:51,636 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-11 08:32:51,637 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 08:32:51,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-11 08:32:51,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 08:32:51,843 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-10-11 08:32:51,963 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 08:32:51,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 08:32:51 BoogieIcfgContainer [2024-10-11 08:32:51,973 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 08:32:51,974 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 08:32:51,974 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 08:32:51,974 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 08:32:51,975 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:32:12" (3/4) ... [2024-10-11 08:32:51,977 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-11 08:32:51,981 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 08:32:51,982 INFO L158 Benchmark]: Toolchain (without parser) took 40385.71ms. Allocated memory was 176.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 104.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 238.9MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,986 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 176.2MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 08:32:51,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.47ms. Allocated memory is still 176.2MB. Free memory was 104.0MB in the beginning and 87.6MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.19ms. Allocated memory is still 176.2MB. Free memory was 87.4MB in the beginning and 144.6MB in the end (delta: -57.2MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,987 INFO L158 Benchmark]: Boogie Preprocessor took 65.89ms. Allocated memory is still 176.2MB. Free memory was 144.6MB in the beginning and 139.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,987 INFO L158 Benchmark]: RCFGBuilder took 522.34ms. Allocated memory is still 176.2MB. Free memory was 139.4MB in the beginning and 110.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,987 INFO L158 Benchmark]: TraceAbstraction took 39313.01ms. Allocated memory was 176.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 109.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 241.6MB. Max. memory is 16.1GB. [2024-10-11 08:32:51,987 INFO L158 Benchmark]: Witness Printer took 7.50ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 974.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 08:32:51,989 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 176.2MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.47ms. Allocated memory is still 176.2MB. Free memory was 104.0MB in the beginning and 87.6MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.19ms. Allocated memory is still 176.2MB. Free memory was 87.4MB in the beginning and 144.6MB in the end (delta: -57.2MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.89ms. Allocated memory is still 176.2MB. Free memory was 144.6MB in the beginning and 139.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 522.34ms. Allocated memory is still 176.2MB. Free memory was 139.4MB in the beginning and 110.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 39313.01ms. Allocated memory was 176.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 109.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 241.6MB. Max. memory is 16.1GB. * Witness Printer took 7.50ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 974.8kB). 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 179, overapproximation of someBinaryFLOATComparisonOperation at line 179. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] double var_1_2 = 32.25; [L24] double var_1_3 = 16.5; [L25] unsigned char var_1_4 = 10; [L26] unsigned char var_1_5 = 100; [L27] unsigned char var_1_6 = 1; [L28] signed char var_1_7 = -5; [L29] unsigned char var_1_8 = 0; [L30] signed char var_1_9 = -10; [L31] signed short int var_1_10 = 64; [L32] unsigned short int var_1_11 = 0; [L33] float var_1_12 = 64.75; [L34] double var_1_13 = 5.4; [L35] float var_1_14 = 5.625; [L36] unsigned long int var_1_15 = 32; [L37] unsigned long int var_1_16 = 4; [L38] unsigned char var_1_17 = 0; [L39] unsigned long int var_1_18 = 2; [L40] unsigned long int var_1_19 = 1622847904; [L41] unsigned long int var_1_20 = 1667052813; [L42] unsigned long int var_1_21 = 8; [L43] unsigned char var_1_22 = 0; [L44] unsigned char var_1_23 = 0; [L45] unsigned char var_1_24 = 0; [L46] unsigned char var_1_25 = 0; [L47] double var_1_26 = 0.4; [L48] double var_1_27 = 256.4; [L49] signed long int var_1_28 = 1; [L50] signed long int var_1_29 = -16; [L51] unsigned short int last_1_var_1_11 = 0; [L52] float last_1_var_1_12 = 64.75; [L53] unsigned long int last_1_var_1_15 = 32; [L183] isInitial = 1 [L184] FCALL initially() [L185] COND TRUE 1 [L186] CALL updateLastVariables() [L174] last_1_var_1_11 = var_1_11 [L175] last_1_var_1_12 = var_1_12 [L176] last_1_var_1_15 = var_1_15 [L186] RET updateLastVariables() [L187] CALL updateVariables() [L119] var_1_2 = __VERIFIER_nondet_double() [L120] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L120] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L121] var_1_3 = __VERIFIER_nondet_double() [L122] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L122] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L123] var_1_4 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L124] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L125] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L125] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L126] var_1_5 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_5 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L127] RET assume_abort_if_not(var_1_5 >= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L128] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L128] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L129] var_1_6 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L130] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L131] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=0, var_1_9=-10] [L131] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=0, var_1_9=-10] [L132] var_1_8 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_9=-10] [L133] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_9=-10] [L134] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=-10] [L134] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=-10] [L135] var_1_9 = __VERIFIER_nondet_char() [L136] CALL assume_abort_if_not(var_1_9 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L136] RET assume_abort_if_not(var_1_9 >= -63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L137] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L138] var_1_13 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L139] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L140] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L141] var_1_14 = __VERIFIER_nondet_float() [L142] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L142] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L143] var_1_17 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L144] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L145] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=2, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L146] var_1_18 = __VERIFIER_nondet_ulong() [L147] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L147] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_18 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L148] RET assume_abort_if_not(var_1_18 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L149] var_1_19 = __VERIFIER_nondet_ulong() [L150] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L150] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L151] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L152] var_1_20 = __VERIFIER_nondet_ulong() [L153] CALL assume_abort_if_not(var_1_20 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L153] RET assume_abort_if_not(var_1_20 >= 1073741824) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L154] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=8, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L155] var_1_21 = __VERIFIER_nondet_ulong() [L156] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L156] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_21 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L157] RET assume_abort_if_not(var_1_21 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L158] var_1_23 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L159] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L160] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L161] var_1_24 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L162] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L163] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L164] var_1_25 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L165] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L166] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L166] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L167] var_1_27 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L168] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-16, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L169] var_1_29 = __VERIFIER_nondet_long() [L170] CALL assume_abort_if_not(var_1_29 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L170] RET assume_abort_if_not(var_1_29 >= -2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L171] CALL assume_abort_if_not(var_1_29 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L171] RET assume_abort_if_not(var_1_29 <= 2147483646) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L187] RET updateVariables() [L188] CALL step() [L57] COND FALSE !(\read(var_1_17)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=0, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L64] COND TRUE \read(var_1_23) [L65] var_1_22 = (! (var_1_17 && var_1_24)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L73] COND TRUE var_1_20 >= (var_1_21 / ((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) [L74] var_1_26 = var_1_27 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=1, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L76] var_1_28 = var_1_29 [L77] unsigned long int stepLocal_1 = var_1_6 - last_1_var_1_15; VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, stepLocal_1=-31, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L78] EXPR last_1_var_1_11 ^ last_1_var_1_15 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, stepLocal_1=-31, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L78] COND FALSE !(stepLocal_1 < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) [L83] COND TRUE (var_1_5 <= var_1_4) && var_1_8 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=-5, var_1_8=1, var_1_9=1] [L84] COND TRUE \read(var_1_8) [L85] var_1_7 = (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L96] COND TRUE 128 >= last_1_var_1_15 [L97] var_1_15 = (var_1_6 + (var_1_4 + var_1_11)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L101] COND TRUE var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))) [L102] var_1_12 = var_1_14 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L104] COND FALSE !((10.8 + var_1_12) <= (- var_1_12)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L107] unsigned char stepLocal_0 = var_1_4; VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L108] COND FALSE !(-4 >= stepLocal_0) [L115] var_1_10 = var_1_4 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=63, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L188] RET step() [L189] CALL, EXPR property() [L179] EXPR (((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=63, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L179-L180] return (((((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1)) && ((var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))))) ? (var_1_12 == ((float) var_1_14)) : 1)) && ((128 >= last_1_var_1_15) ? (var_1_15 == ((unsigned long int) (var_1_6 + (var_1_4 + var_1_11)))) : (var_1_15 == ((unsigned long int) var_1_7))) ; [L189] RET, EXPR property() [L189] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=63, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=63, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=64, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1073741824, var_1_21=0, var_1_22=1, var_1_23=-255, var_1_24=0, var_1_25=1, var_1_26=2, var_1_27=2, var_1_28=-2147483647, var_1_29=-2147483647, var_1_4=63, var_1_5=319, var_1_6=257, var_1_7=2, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 39.1s, OverallIterations: 4, TraceHistogramMax: 34, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 214 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 195 mSDsluCounter, 1176 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 783 mSDsCounter, 59 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 501 IncrementalHoareTripleChecker+Invalid, 560 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 59 mSolverCounterUnsat, 393 mSDtfsCounter, 501 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 463 GetRequests, 442 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=3, InterpolantAutomatonStates: 24, 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, 26 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 36.7s InterpolantComputationTime, 1254 NumberOfCodeBlocks, 1254 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 624 ConstructedInterpolants, 0 QuantifiedInterpolants, 3146 SizeOfPredicates, 3 NumberOfNonLiveVariables, 460 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 6636/6732 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 [2024-10-11 08:32:52,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 2994806aa379fff89d66ee73b3f92e2f131a5698c09416ab21c3e49c72df39c7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 08:32:54,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 08:32:54,681 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-11 08:32:54,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 08:32:54,686 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 08:32:54,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 08:32:54,716 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 08:32:54,717 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 08:32:54,717 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 08:32:54,720 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 08:32:54,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 08:32:54,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 08:32:54,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 08:32:54,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 08:32:54,722 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 08:32:54,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 08:32:54,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 08:32:54,722 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 08:32:54,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 08:32:54,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 08:32:54,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 08:32:54,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 08:32:54,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 08:32:54,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 08:32:54,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 08:32:54,725 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 08:32:54,726 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 08:32:54,726 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 08:32:54,726 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 08:32:54,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 08:32:54,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 08:32:54,727 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 08:32:54,727 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 08:32:54,727 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 08:32:54,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:32:54,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 08:32:54,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 08:32:54,729 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 08:32:54,729 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 08:32:54,729 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 08:32:54,730 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 08:32:54,730 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 08:32:54,730 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 08:32:54,730 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 08:32:54,731 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 08:32:54,731 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2994806aa379fff89d66ee73b3f92e2f131a5698c09416ab21c3e49c72df39c7 [2024-10-11 08:32:55,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 08:32:55,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 08:32:55,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 08:32:55,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 08:32:55,048 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 08:32:55,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:32:56,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 08:32:56,653 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 08:32:56,654 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:32:56,663 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/b9d14acb4/bc25ac9cdfea43adac553eb74b72ca56/FLAGb9e846a2c [2024-10-11 08:32:57,041 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/b9d14acb4/bc25ac9cdfea43adac553eb74b72ca56 [2024-10-11 08:32:57,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 08:32:57,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 08:32:57,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 08:32:57,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 08:32:57,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 08:32:57,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68181052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57, skipping insertion in model container [2024-10-11 08:32:57,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 08:32:57,225 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i[915,928] [2024-10-11 08:32:57,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:32:57,288 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 08:32:57,301 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-95.i[915,928] [2024-10-11 08:32:57,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 08:32:57,360 INFO L204 MainTranslator]: Completed translation [2024-10-11 08:32:57,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57 WrapperNode [2024-10-11 08:32:57,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 08:32:57,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 08:32:57,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 08:32:57,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 08:32:57,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,421 INFO L138 Inliner]: procedures = 27, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 196 [2024-10-11 08:32:57,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 08:32:57,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 08:32:57,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 08:32:57,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 08:32:57,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,439 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,464 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]. [2024-10-11 08:32:57,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,486 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 08:32:57,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 08:32:57,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 08:32:57,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 08:32:57,491 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (1/1) ... [2024-10-11 08:32:57,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 08:32:57,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 08:32:57,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 08:32:57,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 08:32:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 08:32:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-11 08:32:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 08:32:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 08:32:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 08:32:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 08:32:57,662 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 08:32:57,663 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 08:33:08,296 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-10-11 08:33:08,296 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 08:33:08,334 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 08:33:08,335 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 08:33:08,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:33:08 BoogieIcfgContainer [2024-10-11 08:33:08,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 08:33:08,337 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 08:33:08,337 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 08:33:08,340 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 08:33:08,340 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 08:32:57" (1/3) ... [2024-10-11 08:33:08,340 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@626d0500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:33:08, skipping insertion in model container [2024-10-11 08:33:08,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 08:32:57" (2/3) ... [2024-10-11 08:33:08,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@626d0500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 08:33:08, skipping insertion in model container [2024-10-11 08:33:08,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 08:33:08" (3/3) ... [2024-10-11 08:33:08,342 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-95.i [2024-10-11 08:33:08,356 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 08:33:08,356 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 08:33:08,422 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 08:33:08,427 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;@62072c46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 08:33:08,450 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 08:33:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 46 states have (on average 1.434782608695652) internal successors, (66), 47 states have internal predecessors, (66), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-10-11 08:33:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-10-11 08:33:08,484 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:33:08,486 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:33:08,486 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:33:08,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:33:08,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1841755231, now seen corresponding path program 1 times [2024-10-11 08:33:08,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 08:33:08,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1148342006] [2024-10-11 08:33:08,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:33:08,506 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 [2024-10-11 08:33:08,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 08:33:08,508 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/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) [2024-10-11 08:33:08,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 08:33:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:33:09,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-11 08:33:09,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 08:33:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2024-10-11 08:33:09,516 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 08:33:09,517 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 08:33:09,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1148342006] [2024-10-11 08:33:09,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1148342006] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 08:33:09,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 08:33:09,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 08:33:09,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950931144] [2024-10-11 08:33:09,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 08:33:09,523 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 08:33:09,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 08:33:09,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 08:33:09,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 08:33:09,545 INFO L87 Difference]: Start difference. First operand has 83 states, 46 states have (on average 1.434782608695652) internal successors, (66), 47 states have internal predecessors, (66), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-10-11 08:33:13,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 08:33:13,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 08:33:13,851 INFO L93 Difference]: Finished difference Result 162 states and 298 transitions. [2024-10-11 08:33:13,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 08:33:13,941 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 206 [2024-10-11 08:33:13,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 08:33:13,948 INFO L225 Difference]: With dead ends: 162 [2024-10-11 08:33:13,948 INFO L226 Difference]: Without dead ends: 80 [2024-10-11 08:33:13,951 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 08:33:13,953 INFO L432 NwaCegarLoop]: 123 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-10-11 08:33:13,954 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 123 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-10-11 08:33:13,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-10-11 08:33:13,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2024-10-11 08:33:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 44 states have internal predecessors, (58), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-10-11 08:33:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 126 transitions. [2024-10-11 08:33:13,989 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 126 transitions. Word has length 206 [2024-10-11 08:33:13,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 08:33:13,989 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 126 transitions. [2024-10-11 08:33:13,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-10-11 08:33:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-10-11 08:33:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-10-11 08:33:13,993 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 08:33:13,993 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 08:33:14,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 08:33:14,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-clean/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 [2024-10-11 08:33:14,195 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 08:33:14,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 08:33:14,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1831143785, now seen corresponding path program 1 times [2024-10-11 08:33:14,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 08:33:14,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2055957453] [2024-10-11 08:33:14,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:33:14,197 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 [2024-10-11 08:33:14,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 08:33:14,203 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/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) [2024-10-11 08:33:14,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 08:33:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:33:15,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-10-11 08:33:15,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 08:33:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 1249 proven. 147 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2024-10-11 08:33:27,331 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 08:33:30,661 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 08:33:30,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2055957453] [2024-10-11 08:33:30,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2055957453] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 08:33:30,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1891962008] [2024-10-11 08:33:30,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 08:33:30,662 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-10-11 08:33:30,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 [2024-10-11 08:33:30,671 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-10-11 08:33:30,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-10-11 08:33:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 08:33:33,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-10-11 08:33:33,911 INFO L278 TraceCheckSpWp]: Computing forward predicates...