./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fee12245d6a6021645e8c128b349c311d87660d6864881ae4795e8b0f7429cfd --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 00:29:04,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:04,921 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-09 00:29:04,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:29:04,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 00:29:04,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:04,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 00:29:04,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 00:29:04,946 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 00:29:04,946 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 00:29:04,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:29:04,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 00:29:04,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:04,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:04,959 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 00:29:04,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:04,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:29:04,962 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:04,962 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:04,962 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:04,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:04,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:29:04,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:04,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:29:04,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:04,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:04,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:29:04,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:04,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:04,968 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 00:29:04,968 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 00:29:04,968 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 00:29:04,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 00:29:04,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:04,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:04,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:29:04,969 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 00:29:04,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:29:04,970 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 00:29:04,970 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 00:29:04,971 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 00:29:04,972 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 00:29:04,972 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fee12245d6a6021645e8c128b349c311d87660d6864881ae4795e8b0f7429cfd [2024-11-09 00:29:05,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:05,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:05,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:05,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:05,262 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:05,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i [2024-11-09 00:29:06,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:07,145 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:07,147 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i [2024-11-09 00:29:07,158 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9f52aca/40b6b36ed21e4aa6b27dbbc60ecf078c/FLAG25673d085 [2024-11-09 00:29:07,490 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9f52aca/40b6b36ed21e4aa6b27dbbc60ecf078c [2024-11-09 00:29:07,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:07,494 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:07,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:07,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:07,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:07,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:07" (1/1) ... [2024-11-09 00:29:07,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4379587b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:07, skipping insertion in model container [2024-11-09 00:29:07,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:07" (1/1) ... [2024-11-09 00:29:07,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:07,792 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i[916,929] [2024-11-09 00:29:07,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:07,935 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:07,947 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i[916,929] [2024-11-09 00:29:07,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:08,010 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:08,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08 WrapperNode [2024-11-09 00:29:08,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:08,016 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:08,016 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:08,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:08,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,078 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 250 [2024-11-09 00:29:08,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:08,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:08,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:08,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:08,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,096 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,118 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-09 00:29:08,118 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,119 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,130 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:08,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:08,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:08,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:08,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (1/1) ... [2024-11-09 00:29:08,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 00:29:08,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 00:29:08,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:08,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:29:08,259 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:29:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 00:29:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:08,380 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:08,382 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:08,834 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-09 00:29:08,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:08,850 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:08,852 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:29:08,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:08 BoogieIcfgContainer [2024-11-09 00:29:08,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:08,855 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 00:29:08,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 00:29:08,859 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 00:29:08,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 12:29:07" (1/3) ... [2024-11-09 00:29:08,860 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669a366c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 12:29:08, skipping insertion in model container [2024-11-09 00:29:08,861 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:08" (2/3) ... [2024-11-09 00:29:08,861 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669a366c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 12:29:08, skipping insertion in model container [2024-11-09 00:29:08,861 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:08" (3/3) ... [2024-11-09 00:29:08,862 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-78.i [2024-11-09 00:29:08,878 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 00:29:08,878 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 00:29:08,928 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 00:29:08,933 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;@5dbf8f30, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 00:29:08,934 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 00:29:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 72 states have (on average 1.4305555555555556) internal successors, (103), 73 states have internal predecessors, (103), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-09 00:29:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:29:08,952 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:29:08,953 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:29:08,953 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:29:08,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:08,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1203114136, now seen corresponding path program 1 times [2024-11-09 00:29:08,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:29:08,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282321096] [2024-11-09 00:29:08,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:29:08,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:29:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:29:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:29:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:29:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:29:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:29:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:29:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:29:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:29:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:29:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:29:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:29:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:29:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:29:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:29:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:29:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:29:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:29:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:29:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:29:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:29:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:29:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:29:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:29:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:29:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:29:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:29:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:29:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:29:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:29:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:29:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:29:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:29:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:29:09,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:29:09,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282321096] [2024-11-09 00:29:09,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282321096] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:29:09,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:29:09,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 00:29:09,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443176379] [2024-11-09 00:29:09,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:29:09,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 00:29:09,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:29:09,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 00:29:09,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 00:29:09,606 INFO L87 Difference]: Start difference. First operand has 108 states, 72 states have (on average 1.4305555555555556) internal successors, (103), 73 states have internal predecessors, (103), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-09 00:29:09,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:29:09,640 INFO L93 Difference]: Finished difference Result 209 states and 365 transitions. [2024-11-09 00:29:09,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 00:29:09,642 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) Word has length 212 [2024-11-09 00:29:09,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:29:09,649 INFO L225 Difference]: With dead ends: 209 [2024-11-09 00:29:09,650 INFO L226 Difference]: Without dead ends: 104 [2024-11-09 00:29:09,656 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 00:29:09,660 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 162 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 00:29:09,661 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 00:29:09,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-11-09 00:29:09,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2024-11-09 00:29:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 69 states have (on average 1.391304347826087) internal successors, (96), 69 states have internal predecessors, (96), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-09 00:29:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 162 transitions. [2024-11-09 00:29:09,706 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 162 transitions. Word has length 212 [2024-11-09 00:29:09,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:29:09,708 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 162 transitions. [2024-11-09 00:29:09,708 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-09 00:29:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2024-11-09 00:29:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:29:09,712 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:29:09,712 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:29:09,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 00:29:09,713 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:29:09,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:09,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1300231202, now seen corresponding path program 1 times [2024-11-09 00:29:09,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:29:09,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770417225] [2024-11-09 00:29:09,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:29:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:29:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:29:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:29:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:29:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:29:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:29:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:29:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:29:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:29:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:29:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:29:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:29:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:29:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:29:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:29:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:29:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:29:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:29:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:29:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:29:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:29:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:29:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:29:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:29:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:29:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:29:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:29:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:29:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:29:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:29:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:29:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:29:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:29:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:29:10,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:29:10,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770417225] [2024-11-09 00:29:10,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770417225] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:29:10,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:29:10,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 00:29:10,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229525206] [2024-11-09 00:29:10,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:29:10,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 00:29:10,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:29:10,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 00:29:10,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 00:29:10,217 INFO L87 Difference]: Start difference. First operand 104 states and 162 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:29:10,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:29:10,314 INFO L93 Difference]: Finished difference Result 305 states and 478 transitions. [2024-11-09 00:29:10,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 00:29:10,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 212 [2024-11-09 00:29:10,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:29:10,322 INFO L225 Difference]: With dead ends: 305 [2024-11-09 00:29:10,322 INFO L226 Difference]: Without dead ends: 204 [2024-11-09 00:29:10,323 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 00:29:10,324 INFO L432 NwaCegarLoop]: 296 mSDtfsCounter, 151 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 00:29:10,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 442 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 00:29:10,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2024-11-09 00:29:10,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 202. [2024-11-09 00:29:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 133 states have (on average 1.368421052631579) internal successors, (182), 133 states have internal predecessors, (182), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-09 00:29:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 314 transitions. [2024-11-09 00:29:10,380 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 314 transitions. Word has length 212 [2024-11-09 00:29:10,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:29:10,381 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 314 transitions. [2024-11-09 00:29:10,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:29:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 314 transitions. [2024-11-09 00:29:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:29:10,387 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:29:10,388 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:29:10,389 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 00:29:10,389 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:29:10,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:10,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1042065764, now seen corresponding path program 1 times [2024-11-09 00:29:10,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:29:10,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653891267] [2024-11-09 00:29:10,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:29:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:29:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:29:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:29:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:29:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:29:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:29:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:29:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:29:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:29:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:29:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:29:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:29:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:29:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:29:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:29:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:29:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:29:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:29:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:29:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:29:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:29:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:29:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:29:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:29:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:29:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:29:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:29:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:29:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:29:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:29:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:29:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:29:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:29:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 87 proven. 9 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-09 00:29:11,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:29:11,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653891267] [2024-11-09 00:29:11,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653891267] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 00:29:11,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1187572618] [2024-11-09 00:29:11,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:29:11,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 00:29:11,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 00:29:11,561 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 00:29:11,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 00:29:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 00:29:11,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:29:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 491 proven. 186 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-09 00:29:13,016 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 00:29:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 87 proven. 9 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-09 00:29:13,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1187572618] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 00:29:13,599 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 00:29:13,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 16, 8] total 25 [2024-11-09 00:29:13,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621089363] [2024-11-09 00:29:13,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 00:29:13,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-09 00:29:13,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:29:13,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-09 00:29:13,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=478, Unknown=0, NotChecked=0, Total=600 [2024-11-09 00:29:13,604 INFO L87 Difference]: Start difference. First operand 202 states and 314 transitions. Second operand has 25 states, 25 states have (on average 4.36) internal successors, (109), 23 states have internal predecessors, (109), 7 states have call successors, (68), 5 states have call predecessors, (68), 8 states have return successors, (70), 7 states have call predecessors, (70), 7 states have call successors, (70) [2024-11-09 00:29:19,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:23,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:27,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:31,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:35,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:39,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:43,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:47,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:51,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:55,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:29:59,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:30:03,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:30:07,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-09 00:30:08,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:30:08,758 INFO L93 Difference]: Finished difference Result 1018 states and 1477 transitions. [2024-11-09 00:30:08,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-09 00:30:08,758 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.36) internal successors, (109), 23 states have internal predecessors, (109), 7 states have call successors, (68), 5 states have call predecessors, (68), 8 states have return successors, (70), 7 states have call predecessors, (70), 7 states have call successors, (70) Word has length 212 [2024-11-09 00:30:08,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:30:08,766 INFO L225 Difference]: With dead ends: 1018 [2024-11-09 00:30:08,766 INFO L226 Difference]: Without dead ends: 819 [2024-11-09 00:30:08,771 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1716 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1229, Invalid=5091, Unknown=0, NotChecked=0, Total=6320 [2024-11-09 00:30:08,772 INFO L432 NwaCegarLoop]: 345 mSDtfsCounter, 689 mSDsluCounter, 1418 mSDsCounter, 0 mSdLazyCounter, 1978 mSolverCounterSat, 329 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 1763 SdHoareTripleChecker+Invalid, 2320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 329 IncrementalHoareTripleChecker+Valid, 1978 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.8s IncrementalHoareTripleChecker+Time [2024-11-09 00:30:08,774 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 1763 Invalid, 2320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [329 Valid, 1978 Invalid, 13 Unknown, 0 Unchecked, 53.8s Time] [2024-11-09 00:30:08,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2024-11-09 00:30:08,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 718. [2024-11-09 00:30:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 718 states, 483 states have (on average 1.2877846790890268) internal successors, (622), 483 states have internal predecessors, (622), 198 states have call successors, (198), 36 states have call predecessors, (198), 36 states have return successors, (198), 198 states have call predecessors, (198), 198 states have call successors, (198) [2024-11-09 00:30:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 718 states and 1018 transitions. [2024-11-09 00:30:08,877 INFO L78 Accepts]: Start accepts. Automaton has 718 states and 1018 transitions. Word has length 212 [2024-11-09 00:30:08,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:30:08,878 INFO L471 AbstractCegarLoop]: Abstraction has 718 states and 1018 transitions. [2024-11-09 00:30:08,879 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.36) internal successors, (109), 23 states have internal predecessors, (109), 7 states have call successors, (68), 5 states have call predecessors, (68), 8 states have return successors, (70), 7 states have call predecessors, (70), 7 states have call successors, (70) [2024-11-09 00:30:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1018 transitions. [2024-11-09 00:30:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:30:08,882 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:08,883 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:08,898 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 00:30:09,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 00:30:09,088 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:09,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:09,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1563957790, now seen corresponding path program 1 times [2024-11-09 00:30:09,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:30:09,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701934031] [2024-11-09 00:30:09,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:30:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:30:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:30:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:30:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:30:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:30:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:30:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:30:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:30:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:30:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:30:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:30:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:30:12,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:30:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:30:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:30:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:30:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:30:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:30:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:30:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:30:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:30:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:30:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:30:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:30:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:30:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:30:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:30:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:30:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:30:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:30:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:30:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:30:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:30:12,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:30:12,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701934031] [2024-11-09 00:30:12,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701934031] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:30:12,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:30:12,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 00:30:12,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949716805] [2024-11-09 00:30:12,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:30:12,514 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 00:30:12,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:30:12,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 00:30:12,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-09 00:30:12,515 INFO L87 Difference]: Start difference. First operand 718 states and 1018 transitions. Second operand has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 3 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 3 states have call successors, (33) [2024-11-09 00:30:13,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:30:13,634 INFO L93 Difference]: Finished difference Result 1956 states and 2784 transitions. [2024-11-09 00:30:13,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 00:30:13,635 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 3 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 3 states have call successors, (33) Word has length 212 [2024-11-09 00:30:13,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:30:13,642 INFO L225 Difference]: With dead ends: 1956 [2024-11-09 00:30:13,642 INFO L226 Difference]: Without dead ends: 1241 [2024-11-09 00:30:13,646 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2024-11-09 00:30:13,647 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 407 mSDsluCounter, 931 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 143 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 407 SdHoareTripleChecker+Valid, 1129 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-09 00:30:13,648 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [407 Valid, 1129 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [143 Valid, 530 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-09 00:30:13,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1241 states. [2024-11-09 00:30:13,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1241 to 1028. [2024-11-09 00:30:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1028 states, 715 states have (on average 1.3244755244755244) internal successors, (947), 715 states have internal predecessors, (947), 264 states have call successors, (264), 48 states have call predecessors, (264), 48 states have return successors, (264), 264 states have call predecessors, (264), 264 states have call successors, (264) [2024-11-09 00:30:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1475 transitions. [2024-11-09 00:30:13,753 INFO L78 Accepts]: Start accepts. Automaton has 1028 states and 1475 transitions. Word has length 212 [2024-11-09 00:30:13,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:30:13,754 INFO L471 AbstractCegarLoop]: Abstraction has 1028 states and 1475 transitions. [2024-11-09 00:30:13,754 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 9 states have internal predecessors, (50), 3 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 2 states have call predecessors, (33), 3 states have call successors, (33) [2024-11-09 00:30:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1475 transitions. [2024-11-09 00:30:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-09 00:30:13,756 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:13,756 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:13,756 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 00:30:13,757 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:13,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:13,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1782812508, now seen corresponding path program 1 times [2024-11-09 00:30:13,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:30:13,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363212005] [2024-11-09 00:30:13,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:30:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:30:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:30:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:30:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:30:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:30:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:30:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:13,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:30:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:30:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:30:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:30:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:30:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:30:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:30:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:30:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:30:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:30:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:30:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:30:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:30:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:30:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:30:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:30:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:30:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:30:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:30:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:30:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:30:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:30:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:30:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:30:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:30:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:30:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:30:14,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:30:14,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363212005] [2024-11-09 00:30:14,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363212005] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:30:14,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:30:14,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 00:30:14,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794653491] [2024-11-09 00:30:14,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:30:14,051 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 00:30:14,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:30:14,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 00:30:14,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 00:30:14,052 INFO L87 Difference]: Start difference. First operand 1028 states and 1475 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:30:14,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:30:14,185 INFO L93 Difference]: Finished difference Result 1527 states and 2198 transitions. [2024-11-09 00:30:14,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 00:30:14,186 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 212 [2024-11-09 00:30:14,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:30:14,190 INFO L225 Difference]: With dead ends: 1527 [2024-11-09 00:30:14,190 INFO L226 Difference]: Without dead ends: 502 [2024-11-09 00:30:14,192 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 00:30:14,192 INFO L432 NwaCegarLoop]: 146 mSDtfsCounter, 151 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 00:30:14,193 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 146 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 00:30:14,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2024-11-09 00:30:14,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 502. [2024-11-09 00:30:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 502 states, 345 states have (on average 1.2753623188405796) internal successors, (440), 345 states have internal predecessors, (440), 132 states have call successors, (132), 24 states have call predecessors, (132), 24 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-09 00:30:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 704 transitions. [2024-11-09 00:30:14,244 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 704 transitions. Word has length 212 [2024-11-09 00:30:14,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:30:14,245 INFO L471 AbstractCegarLoop]: Abstraction has 502 states and 704 transitions. [2024-11-09 00:30:14,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:30:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 704 transitions. [2024-11-09 00:30:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:30:14,247 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:14,248 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:14,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 00:30:14,248 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:14,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:14,248 INFO L85 PathProgramCache]: Analyzing trace with hash 746090615, now seen corresponding path program 1 times [2024-11-09 00:30:14,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:30:14,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771092921] [2024-11-09 00:30:14,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:14,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-09 00:30:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 00:30:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 00:30:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-09 00:30:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-09 00:30:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 00:30:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-09 00:30:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 00:30:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-09 00:30:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-09 00:30:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 00:30:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-09 00:30:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-09 00:30:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-09 00:30:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-09 00:30:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-09 00:30:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-09 00:30:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-09 00:30:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-09 00:30:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-09 00:30:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-09 00:30:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-09 00:30:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-09 00:30:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-09 00:30:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-09 00:30:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 00:30:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 00:30:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 00:30:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-09 00:30:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 00:30:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-09 00:30:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-09 00:30:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 00:30:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-09 00:30:14,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 00:30:14,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771092921] [2024-11-09 00:30:14,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771092921] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:30:14,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:30:14,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 00:30:14,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729854898] [2024-11-09 00:30:14,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:30:14,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 00:30:14,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 00:30:14,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 00:30:14,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 00:30:14,696 INFO L87 Difference]: Start difference. First operand 502 states and 704 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:30:14,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:30:14,963 INFO L93 Difference]: Finished difference Result 1017 states and 1421 transitions. [2024-11-09 00:30:14,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 00:30:14,965 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) Word has length 213 [2024-11-09 00:30:14,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:30:14,970 INFO L225 Difference]: With dead ends: 1017 [2024-11-09 00:30:14,970 INFO L226 Difference]: Without dead ends: 518 [2024-11-09 00:30:14,971 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2024-11-09 00:30:14,972 INFO L432 NwaCegarLoop]: 114 mSDtfsCounter, 173 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 00:30:14,972 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 275 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 00:30:14,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2024-11-09 00:30:15,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 502. [2024-11-09 00:30:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 502 states, 345 states have (on average 1.2521739130434784) internal successors, (432), 345 states have internal predecessors, (432), 132 states have call successors, (132), 24 states have call predecessors, (132), 24 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-09 00:30:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 696 transitions. [2024-11-09 00:30:15,020 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 696 transitions. Word has length 213 [2024-11-09 00:30:15,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:30:15,021 INFO L471 AbstractCegarLoop]: Abstraction has 502 states and 696 transitions. [2024-11-09 00:30:15,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 6 states have internal predecessors, (54), 1 states have call successors, (33), 1 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-09 00:30:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 696 transitions. [2024-11-09 00:30:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:30:15,024 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:15,024 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:15,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 00:30:15,024 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:15,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:15,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1960528779, now seen corresponding path program 1 times [2024-11-09 00:30:15,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 00:30:15,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181714831] [2024-11-09 00:30:15,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:15,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1736667367] [2024-11-09 00:30:15,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:15,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 00:30:15,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 00:30:15,195 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 00:30:15,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 00:30:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:30:15,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:30:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:30:15,534 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 00:30:15,534 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 00:30:15,535 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 00:30:15,553 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 00:30:15,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-09 00:30:15,741 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:15,875 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 00:30:15,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 12:30:15 BoogieIcfgContainer [2024-11-09 00:30:15,878 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 00:30:15,879 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:30:15,879 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:30:15,879 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:30:15,879 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:08" (3/4) ... [2024-11-09 00:30:15,881 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 00:30:15,882 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:30:15,883 INFO L158 Benchmark]: Toolchain (without parser) took 68388.91ms. Allocated memory was 146.8MB in the beginning and 325.1MB in the end (delta: 178.3MB). Free memory was 76.1MB in the beginning and 243.9MB in the end (delta: -167.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,883 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 146.8MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:15,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.61ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 76.0MB in the beginning and 154.4MB in the end (delta: -78.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.89ms. Allocated memory is still 195.0MB. Free memory was 154.4MB in the beginning and 150.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,883 INFO L158 Benchmark]: Boogie Preprocessor took 66.49ms. Allocated memory is still 195.0MB. Free memory was 150.2MB in the beginning and 143.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,884 INFO L158 Benchmark]: RCFGBuilder took 706.51ms. Allocated memory is still 195.0MB. Free memory was 143.8MB in the beginning and 113.3MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,884 INFO L158 Benchmark]: TraceAbstraction took 67023.85ms. Allocated memory was 195.0MB in the beginning and 325.1MB in the end (delta: 130.0MB). Free memory was 112.5MB in the beginning and 245.0MB in the end (delta: -132.5MB). Peak memory consumption was 149.9MB. Max. memory is 16.1GB. [2024-11-09 00:30:15,884 INFO L158 Benchmark]: Witness Printer took 3.36ms. Allocated memory is still 325.1MB. Free memory was 245.0MB in the beginning and 243.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:15,886 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 146.8MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.61ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 76.0MB in the beginning and 154.4MB in the end (delta: -78.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.89ms. Allocated memory is still 195.0MB. Free memory was 154.4MB in the beginning and 150.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.49ms. Allocated memory is still 195.0MB. Free memory was 150.2MB in the beginning and 143.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 706.51ms. Allocated memory is still 195.0MB. Free memory was 143.8MB in the beginning and 113.3MB in the end (delta: 30.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 67023.85ms. Allocated memory was 195.0MB in the beginning and 325.1MB in the end (delta: 130.0MB). Free memory was 112.5MB in the beginning and 245.0MB in the end (delta: -132.5MB). Peak memory consumption was 149.9MB. Max. memory is 16.1GB. * Witness Printer took 3.36ms. Allocated memory is still 325.1MB. Free memory was 245.0MB in the beginning and 243.9MB in the end (delta: 1.0MB). 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 203, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 100; [L23] unsigned short int var_1_3 = 63223; [L24] unsigned short int var_1_4 = 63229; [L25] double var_1_6 = 0.5; [L26] double var_1_8 = 9.2; [L27] double var_1_9 = 0.875; [L28] double var_1_10 = 127.5; [L29] double var_1_11 = 100000000000000.5; [L30] double var_1_12 = 64.5; [L31] unsigned long int var_1_13 = 16; [L32] signed char var_1_14 = -128; [L33] signed char var_1_15 = 8; [L34] signed char var_1_16 = 0; [L35] signed char var_1_17 = 100; [L36] signed char var_1_18 = 16; [L37] signed char var_1_19 = 50; [L38] signed char var_1_20 = 0; [L39] signed char var_1_21 = -10; [L40] signed char var_1_23 = 16; [L41] signed char var_1_24 = 5; [L42] unsigned char var_1_25 = 0; [L43] unsigned long int var_1_26 = 3144733050; [L44] unsigned long int var_1_27 = 3793327297; [L45] unsigned char var_1_28 = 25; [L46] unsigned char var_1_29 = 128; [L47] double var_1_30 = 0.4; [L48] double var_1_31 = 999.8; [L49] double var_1_32 = 15.75; [L50] unsigned long int var_1_33 = 5; [L51] unsigned long int var_1_34 = 2432502595; [L52] unsigned char var_1_35 = 1; [L53] unsigned char var_1_37 = 0; [L54] signed short int var_1_38 = -4; [L55] signed char last_1_var_1_21 = -10; [L56] unsigned char last_1_var_1_25 = 0; [L57] unsigned char last_1_var_1_28 = 25; VAL [isInitial=0, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=63223, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L207] isInitial = 1 [L208] FCALL initially() [L209] COND TRUE 1 [L210] CALL updateLastVariables() [L198] last_1_var_1_21 = var_1_21 [L199] last_1_var_1_25 = var_1_25 [L200] last_1_var_1_28 = var_1_28 VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=63223, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L210] RET updateLastVariables() [L211] CALL updateVariables() [L143] var_1_3 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_3 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L144] RET assume_abort_if_not(var_1_3 >= 32767) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L145] CALL assume_abort_if_not(var_1_3 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L145] RET assume_abort_if_not(var_1_3 <= 65534) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=63229, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L146] var_1_4 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_4 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L147] RET assume_abort_if_not(var_1_4 >= 32767) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L148] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L148] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_8=46/5, var_1_9=7/8] [L149] var_1_8 = __VERIFIER_nondet_double() [L150] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_9=7/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_9=7/8] [L150] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2, var_1_9=7/8] [L151] var_1_9 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L152] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_10=255/2, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L153] var_1_10 = __VERIFIER_nondet_double() [L154] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L154] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_11=200000000000001/2, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L155] var_1_11 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_11 >= -230584.3009213691390e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L156] RET assume_abort_if_not((var_1_11 >= -230584.3009213691390e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_12=129/2, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L157] var_1_12 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L158] RET assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=8, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L159] var_1_15 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_15 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L160] RET assume_abort_if_not(var_1_15 >= -1) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L161] CALL assume_abort_if_not(var_1_15 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L161] RET assume_abort_if_not(var_1_15 <= 126) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L162] var_1_16 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L163] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L164] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L164] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=100, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L165] var_1_17 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_17 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L166] RET assume_abort_if_not(var_1_17 >= 62) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L167] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L167] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=16, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L168] var_1_18 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L169] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L170] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L170] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=50, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L171] var_1_19 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L172] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L173] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L173] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L174] var_1_20 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L175] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L176] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L176] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=16, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L177] var_1_23 = __VERIFIER_nondet_char() [L178] CALL assume_abort_if_not(var_1_23 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L178] RET assume_abort_if_not(var_1_23 >= -127) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L179] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L179] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=3144733050, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L180] var_1_26 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_26 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L181] RET assume_abort_if_not(var_1_26 >= 2147483647) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L182] CALL assume_abort_if_not(var_1_26 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L182] RET assume_abort_if_not(var_1_26 <= 4294967295) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=3793327297, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L183] var_1_27 = __VERIFIER_nondet_ulong() [L184] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L184] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L185] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L185] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_31=4999/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L186] var_1_31 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L187] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_32=63/4, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L188] var_1_32 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L189] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=2432502595, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L190] var_1_34 = __VERIFIER_nondet_ulong() [L191] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L191] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L192] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L192] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L193] var_1_37 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L194] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L195] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L195] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=100, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L211] RET updateVariables() [L212] CALL step() [L61] COND TRUE ! last_1_var_1_25 [L62] var_1_1 = (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4))) - (5 + last_1_var_1_28)) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=16, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L66] COND FALSE !(var_1_10 < (var_1_12 * var_1_9)) [L69] var_1_13 = ((((var_1_3) > (16u)) ? (var_1_3) : (16u))) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L71] var_1_30 = (((((var_1_10) > ((var_1_9 + var_1_31))) ? (var_1_10) : ((var_1_9 + var_1_31)))) - var_1_32) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=5, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L72] COND TRUE var_1_12 == (var_1_10 - ((((var_1_9) < (var_1_32)) ? (var_1_9) : (var_1_32)))) [L73] var_1_33 = (var_1_34 - 128u) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L75] var_1_35 = ((var_1_30 < var_1_8) || (! var_1_37)) [L76] signed long int stepLocal_0 = - (- var_1_3); VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_0=32768, var_1_13=32768, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L77] COND TRUE var_1_33 >= stepLocal_0 VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=-128, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L78] COND TRUE \read(var_1_35) [L79] var_1_14 = (var_1_15 - var_1_16) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L86] unsigned short int stepLocal_3 = var_1_3; [L87] unsigned short int stepLocal_2 = var_1_3; VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_2=32768, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L88] COND FALSE !((((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) - var_1_4) <= stepLocal_2) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L95] unsigned short int stepLocal_4 = var_1_1; VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, stepLocal_4=32738, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L96] COND FALSE !(stepLocal_4 >= ((((var_1_33) < ((- var_1_3))) ? (var_1_33) : ((- var_1_3))))) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L101] COND FALSE !(\read(var_1_25)) [L104] var_1_24 = var_1_17 VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=25, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L106] COND FALSE !(var_1_4 <= var_1_29) [L115] var_1_28 = var_1_20 VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L117] COND FALSE !(\read(var_1_25)) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L124] unsigned char stepLocal_1 = var_1_28 <= var_1_4; VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_1=1, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L125] COND FALSE !(var_1_9 <= var_1_30) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_1=1, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L132] COND FALSE !((var_1_18 - var_1_19) < ((var_1_17 / var_1_3) * var_1_33)) [L139] var_1_38 = var_1_21 VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, stepLocal_1=1, stepLocal_3=32768, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L212] RET step() [L213] CALL, EXPR property() [L203] EXPR ((((((((! last_1_var_1_25) ? (var_1_1 == ((unsigned short int) (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4))) - (5 + last_1_var_1_28)))) : (var_1_1 == ((unsigned short int) var_1_3))) && (var_1_25 ? (((var_1_28 + var_1_3) >= var_1_29) ? (var_1_6 == ((double) (var_1_8 + (var_1_9 - var_1_10)))) : (var_1_6 == ((double) ((var_1_11 + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) + (8.25 - var_1_9))))) : 1)) && ((var_1_10 < (var_1_12 * var_1_9)) ? (var_1_13 == ((unsigned long int) var_1_3)) : (var_1_13 == ((unsigned long int) ((((var_1_3) > (16u)) ? (var_1_3) : (16u))))))) && ((var_1_33 >= (- (- var_1_3))) ? (var_1_35 ? (var_1_14 == ((signed char) (var_1_15 - var_1_16))) : (var_1_14 == ((signed char) ((var_1_17 - var_1_18) - (var_1_19 + var_1_20))))) : (var_1_14 == ((signed char) (((((var_1_19 - 64)) < (var_1_15)) ? ((var_1_19 - 64)) : (var_1_15))))))) && ((var_1_9 <= var_1_30) ? (((var_1_28 <= var_1_4) && (! (var_1_18 == last_1_var_1_21))) ? (var_1_21 == ((signed char) var_1_15)) : (var_1_21 == ((signed char) var_1_23))) : 1)) && (var_1_25 ? (var_1_24 == ((signed char) (var_1_20 + var_1_18))) : (var_1_24 == ((signed char) var_1_17)))) && (((((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) - var_1_4) <= var_1_3) ? (((- var_1_16) == var_1_3) ? (var_1_35 ? (var_1_25 == ((unsigned char) 0)) : 1) : 1) : 1)) && ((var_1_4 <= var_1_29) ? ((var_1_26 == (var_1_16 * (var_1_27 & var_1_19))) ? (var_1_25 ? (var_1_28 == ((unsigned char) var_1_20)) : (var_1_28 == ((unsigned char) var_1_19))) : 1) : (var_1_28 == ((unsigned char) var_1_20))) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L203-L204] return (((((((((((((! last_1_var_1_25) ? (var_1_1 == ((unsigned short int) (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4))) - (5 + last_1_var_1_28)))) : (var_1_1 == ((unsigned short int) var_1_3))) && (var_1_25 ? (((var_1_28 + var_1_3) >= var_1_29) ? (var_1_6 == ((double) (var_1_8 + (var_1_9 - var_1_10)))) : (var_1_6 == ((double) ((var_1_11 + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) + (8.25 - var_1_9))))) : 1)) && ((var_1_10 < (var_1_12 * var_1_9)) ? (var_1_13 == ((unsigned long int) var_1_3)) : (var_1_13 == ((unsigned long int) ((((var_1_3) > (16u)) ? (var_1_3) : (16u))))))) && ((var_1_33 >= (- (- var_1_3))) ? (var_1_35 ? (var_1_14 == ((signed char) (var_1_15 - var_1_16))) : (var_1_14 == ((signed char) ((var_1_17 - var_1_18) - (var_1_19 + var_1_20))))) : (var_1_14 == ((signed char) (((((var_1_19 - 64)) < (var_1_15)) ? ((var_1_19 - 64)) : (var_1_15))))))) && ((var_1_9 <= var_1_30) ? (((var_1_28 <= var_1_4) && (! (var_1_18 == last_1_var_1_21))) ? (var_1_21 == ((signed char) var_1_15)) : (var_1_21 == ((signed char) var_1_23))) : 1)) && (var_1_25 ? (var_1_24 == ((signed char) (var_1_20 + var_1_18))) : (var_1_24 == ((signed char) var_1_17)))) && (((((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) - var_1_4) <= var_1_3) ? (((- var_1_16) == var_1_3) ? (var_1_35 ? (var_1_25 == ((unsigned char) 0)) : 1) : 1) : 1)) && ((var_1_4 <= var_1_29) ? ((var_1_26 == (var_1_16 * (var_1_27 & var_1_19))) ? (var_1_25 ? (var_1_28 == ((unsigned char) var_1_20)) : (var_1_28 == ((unsigned char) var_1_19))) : 1) : (var_1_28 == ((unsigned char) var_1_20)))) && ((var_1_1 >= ((((var_1_33) < ((- var_1_3))) ? (var_1_33) : ((- var_1_3))))) ? (var_1_25 ? (var_1_29 == ((unsigned char) var_1_17)) : 1) : 1)) && (var_1_30 == ((double) (((((var_1_10) > ((var_1_9 + var_1_31))) ? (var_1_10) : ((var_1_9 + var_1_31)))) - var_1_32)))) && ((var_1_12 == (var_1_10 - ((((var_1_9) < (var_1_32)) ? (var_1_9) : (var_1_32))))) ? (var_1_33 == ((unsigned long int) (var_1_34 - 128u))) : 1)) && (var_1_35 == ((unsigned char) ((var_1_30 < var_1_8) || (! var_1_37))))) && (((var_1_18 - var_1_19) < ((var_1_17 / var_1_3) * var_1_33)) ? ((var_1_32 >= (var_1_10 - var_1_31)) ? (var_1_38 == ((signed short int) var_1_18)) : (var_1_38 == ((signed short int) var_1_19))) : (var_1_38 == ((signed short int) var_1_21))) ; [L213] RET, EXPR property() [L213] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=32768, var_1_4=32767, var_1_6=1/2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=-10, last_1_var_1_25=0, last_1_var_1_28=25, var_1_13=32768, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=62, var_1_18=0, var_1_19=0, var_1_1=32738, var_1_20=0, var_1_21=-10, var_1_23=-9, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=-2147483649, var_1_28=0, var_1_29=128, var_1_33=8589901824, var_1_34=8589901952, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=32768, var_1_4=32767, var_1_6=1/2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 108 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 66.8s, OverallIterations: 7, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 56.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13 mSolverCounterUnknown, 1574 SdHoareTripleChecker+Valid, 54.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1571 mSDsluCounter, 3917 SdHoareTripleChecker+Invalid, 54.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2656 mSDsCounter, 713 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2724 IncrementalHoareTripleChecker+Invalid, 3450 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 713 mSolverCounterUnsat, 1261 mSDtfsCounter, 2724 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 964 GetRequests, 857 SyntacticMatches, 0 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1755 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1028occurred in iteration=4, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 332 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 7.4s InterpolantComputationTime, 1911 NumberOfCodeBlocks, 1911 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1689 ConstructedInterpolants, 0 QuantifiedInterpolants, 8899 SizeOfPredicates, 4 NumberOfNonLiveVariables, 485 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 16692/16896 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 00:30:15,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fee12245d6a6021645e8c128b349c311d87660d6864881ae4795e8b0f7429cfd --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 00:30:18,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:18,404 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-09 00:30:18,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:18,408 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 00:30:18,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:18,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 00:30:18,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 00:30:18,432 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 00:30:18,432 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 00:30:18,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:30:18,432 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 00:30:18,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:18,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:18,433 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 00:30:18,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:18,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:30:18,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:18,437 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:18,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:18,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:30:18,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:18,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:30:18,441 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:30:18,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:18,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:18,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 00:30:18,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 00:30:18,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 00:30:18,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 00:30:18,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:18,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:18,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:30:18,444 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-09 00:30:18,444 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:30:18,444 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 00:30:18,445 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 00:30:18,445 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 00:30:18,445 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 00:30:18,445 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fee12245d6a6021645e8c128b349c311d87660d6864881ae4795e8b0f7429cfd [2024-11-09 00:30:18,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:18,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:18,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:18,771 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:18,771 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:18,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i [2024-11-09 00:30:20,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:20,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:20,907 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i [2024-11-09 00:30:20,914 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6ce8e24/ef384845084a41b38313edbf574509e5/FLAG0efa4c723 [2024-11-09 00:30:20,925 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6ce8e24/ef384845084a41b38313edbf574509e5 [2024-11-09 00:30:20,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:20,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:20,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:20,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:20,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:20,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:20" (1/1) ... [2024-11-09 00:30:20,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336b41a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:20, skipping insertion in model container [2024-11-09 00:30:20,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:20" (1/1) ... [2024-11-09 00:30:20,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:21,154 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i[916,929] [2024-11-09 00:30:21,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:21,245 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:21,258 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-78.i[916,929] [2024-11-09 00:30:21,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:21,316 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:21,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21 WrapperNode [2024-11-09 00:30:21,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:21,318 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:21,318 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:21,318 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:21,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,342 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,373 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2024-11-09 00:30:21,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:21,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:21,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:21,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:21,388 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,393 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,423 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-09 00:30:21,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:21,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:21,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:21,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:21,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (1/1) ... [2024-11-09 00:30:21,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 00:30:21,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 00:30:21,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:21,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:30:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-09 00:30:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:30:21,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:30:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:21,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:21,865 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:21,871 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:33,700 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 00:30:33,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:33,719 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:33,719 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:30:33,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:33 BoogieIcfgContainer [2024-11-09 00:30:33,720 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:33,721 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 00:30:33,721 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 00:30:33,724 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 00:30:33,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 12:30:20" (1/3) ... [2024-11-09 00:30:33,724 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41a2175c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 12:30:33, skipping insertion in model container [2024-11-09 00:30:33,725 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:21" (2/3) ... [2024-11-09 00:30:33,725 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41a2175c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 12:30:33, skipping insertion in model container [2024-11-09 00:30:33,725 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:33" (3/3) ... [2024-11-09 00:30:33,727 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-78.i [2024-11-09 00:30:33,739 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 00:30:33,739 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 00:30:33,789 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 00:30:33,794 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;@6ab6b149, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 00:30:33,795 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 00:30:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-09 00:30:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-09 00:30:33,812 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:33,813 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:33,813 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:33,819 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:33,819 INFO L85 PathProgramCache]: Analyzing trace with hash 777503742, now seen corresponding path program 1 times [2024-11-09 00:30:33,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-09 00:30:33,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1340837976] [2024-11-09 00:30:33,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:33,834 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 00:30:33,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-09 00:30:33,836 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 00:30:33,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 00:30:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:34,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 00:30:34,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 988 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2024-11-09 00:30:34,731 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 00:30:34,732 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-09 00:30:34,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1340837976] [2024-11-09 00:30:34,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1340837976] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 00:30:34,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 00:30:34,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 00:30:34,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192558721] [2024-11-09 00:30:34,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 00:30:34,737 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 00:30:34,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-09 00:30:34,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 00:30:34,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 00:30:34,755 INFO L87 Difference]: Start difference. First operand has 97 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-09 00:30:34,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 00:30:34,787 INFO L93 Difference]: Finished difference Result 187 states and 331 transitions. [2024-11-09 00:30:34,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 00:30:34,789 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 210 [2024-11-09 00:30:34,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 00:30:34,797 INFO L225 Difference]: With dead ends: 187 [2024-11-09 00:30:34,798 INFO L226 Difference]: Without dead ends: 93 [2024-11-09 00:30:34,802 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 00:30:34,805 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 00:30:34,807 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 00:30:34,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-09 00:30:34,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-11-09 00:30:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 58 states have internal predecessors, (79), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-09 00:30:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 145 transitions. [2024-11-09 00:30:34,853 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 145 transitions. Word has length 210 [2024-11-09 00:30:34,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 00:30:34,854 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 145 transitions. [2024-11-09 00:30:34,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-09 00:30:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2024-11-09 00:30:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-09 00:30:34,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 00:30:34,860 INFO L215 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 00:30:34,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 00:30:35,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 00:30:35,063 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 00:30:35,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:35,065 INFO L85 PathProgramCache]: Analyzing trace with hash 131324100, now seen corresponding path program 1 times [2024-11-09 00:30:35,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-09 00:30:35,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [873009179] [2024-11-09 00:30:35,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 00:30:35,067 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 00:30:35,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-09 00:30:35,069 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 00:30:35,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 00:30:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:35,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:30:35,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 438 proven. 9 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2024-11-09 00:30:37,026 INFO L311 TraceCheckSpWp]: Computing backward predicates...