./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_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_loopvsstraightlinecode_100-while_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 147a0d50514f505a92a3218109147c0100889f1227c2d49dcefa4ffd5356ad06 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 23:35:21,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:22,024 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 23:35:22,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:22,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 23:35:22,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:22,046 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 23:35:22,046 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 23:35:22,047 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 23:35:22,049 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 23:35:22,050 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:22,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 23:35:22,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:22,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:22,052 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 23:35:22,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:22,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:22,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:35:22,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:22,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:35:22,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:22,055 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:22,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:22,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:22,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:22,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:35:22,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:22,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:22,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:22,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 23:35:22,057 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 23:35:22,057 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 23:35:22,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 23:35:22,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:22,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:22,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:22,058 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 23:35:22,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:22,058 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 23:35:22,059 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 23:35:22,059 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 23:35:22,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 23:35:22,060 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 147a0d50514f505a92a3218109147c0100889f1227c2d49dcefa4ffd5356ad06 [2024-11-08 23:35:22,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:22,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:22,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:22,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:22,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:22,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:35:23,568 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:23,735 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:23,739 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:35:23,750 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8666b70cb/0cbf3c291a7b4295a0fc17ca97c253a5/FLAGe4659e943 [2024-11-08 23:35:24,126 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8666b70cb/0cbf3c291a7b4295a0fc17ca97c253a5 [2024-11-08 23:35:24,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:24,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:24,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:24,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:24,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:24,136 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,137 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704cfeba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24, skipping insertion in model container [2024-11-08 23:35:24,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:24,290 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_loopvsstraightlinecode_100-while_file-78.i[916,929] [2024-11-08 23:35:24,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:24,391 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:24,401 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_loopvsstraightlinecode_100-while_file-78.i[916,929] [2024-11-08 23:35:24,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:24,455 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:24,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24 WrapperNode [2024-11-08 23:35:24,456 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:24,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:24,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:24,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:24,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,515 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 250 [2024-11-08 23:35:24,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:24,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:24,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:24,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:24,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,531 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,547 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 23:35:24,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,548 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:24,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:24,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:24,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:24,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (1/1) ... [2024-11-08 23:35:24,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 23:35:24,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 23:35:24,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:24,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:24,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:24,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:35:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:35:24,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 23:35:24,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:24,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:24,720 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:24,722 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:25,070 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:25,070 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:25,082 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:25,083 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:35:25,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:25 BoogieIcfgContainer [2024-11-08 23:35:25,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:25,088 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 23:35:25,088 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 23:35:25,091 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 23:35:25,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 11:35:24" (1/3) ... [2024-11-08 23:35:25,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4845a4f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 11:35:25, skipping insertion in model container [2024-11-08 23:35:25,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:24" (2/3) ... [2024-11-08 23:35:25,093 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4845a4f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 11:35:25, skipping insertion in model container [2024-11-08 23:35:25,093 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:25" (3/3) ... [2024-11-08 23:35:25,094 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:35:25,107 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 23:35:25,108 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 23:35:25,160 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 23:35:25,168 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;@7ae1d950, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 23:35:25,168 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 23:35:25,171 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) [2024-11-08 23:35:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:35:25,184 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:35:25,184 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] [2024-11-08 23:35:25,185 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:35:25,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:25,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1917177359, now seen corresponding path program 1 times [2024-11-08 23:35:25,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:35:25,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86992829] [2024-11-08 23:35:25,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:35:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:35:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:35:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:35:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:35:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:35:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:35:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:35:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:35:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:35:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:35:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:35:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:35:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:35:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:35:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:35:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:35:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:35:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:35:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:35:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:35:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:35:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:35:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:35:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:35:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:35:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:35:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:35:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:35:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:35:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:35:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:35:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:35:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:35:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 23:35:25,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:35:25,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86992829] [2024-11-08 23:35:25,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86992829] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:35:25,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:35:25,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 23:35:25,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43670167] [2024-11-08 23:35:25,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:35:25,680 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 23:35:25,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:35:25,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 23:35:25,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 23:35:25,703 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) [2024-11-08 23:35:25,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:35:25,738 INFO L93 Difference]: Finished difference Result 209 states and 365 transitions. [2024-11-08 23:35:25,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 23:35:25,741 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 [2024-11-08 23:35:25,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:35:25,747 INFO L225 Difference]: With dead ends: 209 [2024-11-08 23:35:25,747 INFO L226 Difference]: Without dead ends: 104 [2024-11-08 23:35:25,753 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 [2024-11-08 23:35:25,759 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 [2024-11-08 23:35:25,761 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] [2024-11-08 23:35:25,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-11-08 23:35:25,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2024-11-08 23:35:25,802 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) [2024-11-08 23:35:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 162 transitions. [2024-11-08 23:35:25,807 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 162 transitions. Word has length 212 [2024-11-08 23:35:25,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:35:25,807 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 162 transitions. [2024-11-08 23:35:25,807 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) [2024-11-08 23:35:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2024-11-08 23:35:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:35:25,813 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:35:25,813 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, 1, 1] [2024-11-08 23:35:25,814 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 23:35:25,814 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:35:25,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:25,815 INFO L85 PathProgramCache]: Analyzing trace with hash -586167979, now seen corresponding path program 1 times [2024-11-08 23:35:25,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:35:25,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792325666] [2024-11-08 23:35:25,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:35:25,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:35:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:35:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:35:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:35:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:35:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:35:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:35:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:35:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:35:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:35:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:35:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:35:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:35:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:35:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:35:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:35:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:35:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:35:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:35:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:35:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:35:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:35:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:35:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:35:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:35:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:35:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:35:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:35:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:35:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:35:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:35:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:35:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:35:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 23:35:26,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:35:26,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792325666] [2024-11-08 23:35:26,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792325666] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:35:26,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:35:26,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 23:35:26,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528971505] [2024-11-08 23:35:26,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:35:26,141 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 23:35:26,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:35:26,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 23:35:26,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 23:35:26,143 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) [2024-11-08 23:35:26,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:35:26,217 INFO L93 Difference]: Finished difference Result 305 states and 478 transitions. [2024-11-08 23:35:26,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 23:35:26,217 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 [2024-11-08 23:35:26,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:35:26,222 INFO L225 Difference]: With dead ends: 305 [2024-11-08 23:35:26,223 INFO L226 Difference]: Without dead ends: 204 [2024-11-08 23:35:26,224 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 [2024-11-08 23:35:26,225 INFO L432 NwaCegarLoop]: 292 mSDtfsCounter, 150 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 438 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 23:35:26,227 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 438 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 23:35:26,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2024-11-08 23:35:26,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 202. [2024-11-08 23:35:26,256 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) [2024-11-08 23:35:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 314 transitions. [2024-11-08 23:35:26,259 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 314 transitions. Word has length 212 [2024-11-08 23:35:26,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:35:26,260 INFO L471 AbstractCegarLoop]: Abstraction has 202 states and 314 transitions. [2024-11-08 23:35:26,260 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) [2024-11-08 23:35:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 314 transitions. [2024-11-08 23:35:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:35:26,262 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:35:26,263 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] [2024-11-08 23:35:26,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 23:35:26,263 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:35:26,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:26,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1597285229, now seen corresponding path program 1 times [2024-11-08 23:35:26,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:35:26,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107751560] [2024-11-08 23:35:26,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:35:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:35:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:35:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:35:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:35:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:35:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:35:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:35:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:35:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:35:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:35:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:35:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:35:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:35:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:35:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:35:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:35:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:35:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:35:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:35:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:35:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:35:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:35:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:35:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:35:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:35:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:35:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:35:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:35:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:35:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:35:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:35:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:35:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:35:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 87 proven. 9 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-08 23:35:27,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:35:27,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107751560] [2024-11-08 23:35:27,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107751560] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 23:35:27,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015218087] [2024-11-08 23:35:27,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:35:27,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 23:35:27,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 23:35:27,172 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 23:35:27,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 23:35:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:35:27,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 491 proven. 186 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-08 23:35:28,470 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 23:35:29,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 87 proven. 9 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-08 23:35:29,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015218087] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 23:35:29,003 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 23:35:29,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 16, 8] total 25 [2024-11-08 23:35:29,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871024144] [2024-11-08 23:35:29,005 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 23:35:29,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-08 23:35:29,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:35:29,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-08 23:35:29,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=478, Unknown=0, NotChecked=0, Total=600 [2024-11-08 23:35:29,009 INFO L87 Difference]: Start difference. First operand 202 states and 314 transitions. Second operand has 25 states, 25 states have (on average 4.4) internal successors, (110), 23 states have internal predecessors, (110), 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) [2024-11-08 23:35:34,919 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 [] [2024-11-08 23:35:38,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:35:42,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:35:46,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:35:50,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:35:54,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:35:58,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:02,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:06,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:10,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:14,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:18,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:22,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 23:36:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:36:24,532 INFO L93 Difference]: Finished difference Result 1018 states and 1477 transitions. [2024-11-08 23:36:24,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-08 23:36:24,533 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.4) internal successors, (110), 23 states have internal predecessors, (110), 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 [2024-11-08 23:36:24,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:36:24,542 INFO L225 Difference]: With dead ends: 1018 [2024-11-08 23:36:24,543 INFO L226 Difference]: Without dead ends: 819 [2024-11-08 23:36:24,546 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1716 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1229, Invalid=5091, Unknown=0, NotChecked=0, Total=6320 [2024-11-08 23:36:24,547 INFO L432 NwaCegarLoop]: 345 mSDtfsCounter, 686 mSDsluCounter, 1418 mSDsCounter, 0 mSdLazyCounter, 1978 mSolverCounterSat, 329 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 687 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, 54.2s IncrementalHoareTripleChecker+Time [2024-11-08 23:36:24,548 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [687 Valid, 1763 Invalid, 2320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [329 Valid, 1978 Invalid, 13 Unknown, 0 Unchecked, 54.2s Time] [2024-11-08 23:36:24,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2024-11-08 23:36:24,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 718. [2024-11-08 23:36:24,635 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) [2024-11-08 23:36:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 718 states and 1018 transitions. [2024-11-08 23:36:24,640 INFO L78 Accepts]: Start accepts. Automaton has 718 states and 1018 transitions. Word has length 212 [2024-11-08 23:36:24,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:36:24,642 INFO L471 AbstractCegarLoop]: Abstraction has 718 states and 1018 transitions. [2024-11-08 23:36:24,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.4) internal successors, (110), 23 states have internal predecessors, (110), 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) [2024-11-08 23:36:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1018 transitions. [2024-11-08 23:36:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:36:24,647 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:24,648 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] [2024-11-08 23:36:24,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 23:36:24,848 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 [2024-11-08 23:36:24,849 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:24,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:24,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1008738325, now seen corresponding path program 1 times [2024-11-08 23:36:24,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:36:24,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217589171] [2024-11-08 23:36:24,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:36:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:36:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:36:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:36:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:36:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:36:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:36:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:36:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:36:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:36:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:36:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:36:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:36:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:36:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:36:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:36:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:36:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:36:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:36:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:36:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:36:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:36:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:36:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:36:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:36:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:36:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:36:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:36:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:36:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:36:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:36:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:36:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:36:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 23:36:30,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:36:30,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217589171] [2024-11-08 23:36:30,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217589171] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:36:30,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:36:30,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 23:36:30,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898341793] [2024-11-08 23:36:30,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:36:30,422 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 23:36:30,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:36:30,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 23:36:30,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-08 23:36:30,423 INFO L87 Difference]: Start difference. First operand 718 states and 1018 transitions. Second operand has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 11 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) [2024-11-08 23:36:32,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:36:32,049 INFO L93 Difference]: Finished difference Result 1948 states and 2771 transitions. [2024-11-08 23:36:32,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 23:36:32,051 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 11 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 [2024-11-08 23:36:32,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:36:32,060 INFO L225 Difference]: With dead ends: 1948 [2024-11-08 23:36:32,061 INFO L226 Difference]: Without dead ends: 1233 [2024-11-08 23:36:32,063 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2024-11-08 23:36:32,063 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 477 mSDsluCounter, 1136 mSDsCounter, 0 mSdLazyCounter, 769 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 477 SdHoareTripleChecker+Valid, 1334 SdHoareTripleChecker+Invalid, 915 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-08 23:36:32,064 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [477 Valid, 1334 Invalid, 915 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 769 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-08 23:36:32,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1233 states. [2024-11-08 23:36:32,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1233 to 1028. [2024-11-08 23:36:32,159 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) [2024-11-08 23:36:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1475 transitions. [2024-11-08 23:36:32,164 INFO L78 Accepts]: Start accepts. Automaton has 1028 states and 1475 transitions. Word has length 212 [2024-11-08 23:36:32,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:36:32,165 INFO L471 AbstractCegarLoop]: Abstraction has 1028 states and 1475 transitions. [2024-11-08 23:36:32,165 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.545454545454546) internal successors, (50), 11 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) [2024-11-08 23:36:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1475 transitions. [2024-11-08 23:36:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:36:32,167 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:32,167 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] [2024-11-08 23:36:32,167 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 23:36:32,167 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:32,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:32,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1227593043, now seen corresponding path program 1 times [2024-11-08 23:36:32,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:36:32,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876820422] [2024-11-08 23:36:32,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:36:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:36:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:36:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:36:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:36:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:36:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:36:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:36:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:36:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:36:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:36:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:36:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:36:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:36:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:36:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:36:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:36:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:36:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:36:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:36:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:36:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:36:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:36:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:36:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:36:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:36:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:36:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:36:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:36:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:36:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:36:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:36:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:36:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 23:36:32,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:36:32,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876820422] [2024-11-08 23:36:32,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876820422] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:36:32,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:36:32,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 23:36:32,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004733300] [2024-11-08 23:36:32,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:36:32,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 23:36:32,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:36:32,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 23:36:32,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 23:36:32,381 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) [2024-11-08 23:36:32,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:36:32,528 INFO L93 Difference]: Finished difference Result 1526 states and 2196 transitions. [2024-11-08 23:36:32,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 23:36:32,529 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 [2024-11-08 23:36:32,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:36:32,533 INFO L225 Difference]: With dead ends: 1526 [2024-11-08 23:36:32,533 INFO L226 Difference]: Without dead ends: 501 [2024-11-08 23:36:32,536 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 [2024-11-08 23:36:32,537 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 [2024-11-08 23:36:32,537 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] [2024-11-08 23:36:32,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2024-11-08 23:36:32,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 501. [2024-11-08 23:36:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 501 states, 344 states have (on average 1.2761627906976745) internal successors, (439), 344 states have internal predecessors, (439), 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) [2024-11-08 23:36:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 703 transitions. [2024-11-08 23:36:32,593 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 703 transitions. Word has length 212 [2024-11-08 23:36:32,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:36:32,593 INFO L471 AbstractCegarLoop]: Abstraction has 501 states and 703 transitions. [2024-11-08 23:36:32,594 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) [2024-11-08 23:36:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 703 transitions. [2024-11-08 23:36:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 23:36:32,595 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:32,596 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] [2024-11-08 23:36:32,596 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 23:36:32,596 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:32,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:32,596 INFO L85 PathProgramCache]: Analyzing trace with hash 190871150, now seen corresponding path program 1 times [2024-11-08 23:36:32,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:36:32,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713972722] [2024-11-08 23:36:32,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 23:36:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 23:36:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 23:36:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 23:36:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 23:36:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 23:36:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 23:36:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 23:36:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 23:36:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-08 23:36:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 23:36:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-08 23:36:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 23:36:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-08 23:36:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 23:36:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-08 23:36:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 23:36:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-08 23:36:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 23:36:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-08 23:36:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 23:36:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-08 23:36:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 23:36:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 23:36:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 23:36:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-08 23:36:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 23:36:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-08 23:36:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 23:36:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 23:36:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 23:36:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 23:36:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 23:36:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-08 23:36:32,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 23:36:32,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713972722] [2024-11-08 23:36:32,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713972722] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:36:32,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:36:32,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 23:36:32,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815971293] [2024-11-08 23:36:32,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:36:32,938 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 23:36:32,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 23:36:32,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 23:36:32,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 23:36:32,939 INFO L87 Difference]: Start difference. First operand 501 states and 703 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) [2024-11-08 23:36:33,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:36:33,183 INFO L93 Difference]: Finished difference Result 1015 states and 1419 transitions. [2024-11-08 23:36:33,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 23:36:33,184 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 [2024-11-08 23:36:33,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:36:33,187 INFO L225 Difference]: With dead ends: 1015 [2024-11-08 23:36:33,187 INFO L226 Difference]: Without dead ends: 517 [2024-11-08 23:36:33,188 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 [2024-11-08 23:36:33,188 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 [2024-11-08 23:36:33,188 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] [2024-11-08 23:36:33,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2024-11-08 23:36:33,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 501. [2024-11-08 23:36:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 501 states, 344 states have (on average 1.252906976744186) internal successors, (431), 344 states have internal predecessors, (431), 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) [2024-11-08 23:36:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 695 transitions. [2024-11-08 23:36:33,225 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 695 transitions. Word has length 213 [2024-11-08 23:36:33,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:36:33,225 INFO L471 AbstractCegarLoop]: Abstraction has 501 states and 695 transitions. [2024-11-08 23:36:33,226 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) [2024-11-08 23:36:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 695 transitions. [2024-11-08 23:36:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 23:36:33,227 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:33,227 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] [2024-11-08 23:36:33,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 23:36:33,227 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:33,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:33,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1779219052, now seen corresponding path program 1 times [2024-11-08 23:36:33,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 23:36:33,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604166743] [2024-11-08 23:36:33,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:33,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:33,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [815427215] [2024-11-08 23:36:33,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:33,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 23:36:33,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 23:36:33,339 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 23:36:33,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 23:36:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:36:33,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:36:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:36:33,596 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 23:36:33,596 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 23:36:33,597 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 23:36:33,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 23:36:33,799 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 [2024-11-08 23:36:33,802 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-08 23:36:33,911 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 23:36:33,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 11:36:33 BoogieIcfgContainer [2024-11-08 23:36:33,914 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 23:36:33,915 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:36:33,915 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:36:33,915 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:36:33,915 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:25" (3/4) ... [2024-11-08 23:36:33,917 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 23:36:33,918 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:36:33,918 INFO L158 Benchmark]: Toolchain (without parser) took 69788.82ms. Allocated memory was 188.7MB in the beginning and 444.6MB in the end (delta: 255.9MB). Free memory was 133.6MB in the beginning and 179.3MB in the end (delta: -45.7MB). Peak memory consumption was 212.2MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,918 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:36:33,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.50ms. Allocated memory is still 188.7MB. Free memory was 133.0MB in the beginning and 115.1MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.22ms. Allocated memory is still 188.7MB. Free memory was 115.1MB in the beginning and 110.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,919 INFO L158 Benchmark]: Boogie Preprocessor took 46.44ms. Allocated memory is still 188.7MB. Free memory was 110.9MB in the beginning and 105.2MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,919 INFO L158 Benchmark]: RCFGBuilder took 518.03ms. Allocated memory is still 188.7MB. Free memory was 105.2MB in the beginning and 73.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,919 INFO L158 Benchmark]: TraceAbstraction took 68826.50ms. Allocated memory was 188.7MB in the beginning and 444.6MB in the end (delta: 255.9MB). Free memory was 73.2MB in the beginning and 179.3MB in the end (delta: -106.1MB). Peak memory consumption was 151.4MB. Max. memory is 16.1GB. [2024-11-08 23:36:33,919 INFO L158 Benchmark]: Witness Printer took 3.10ms. Allocated memory is still 444.6MB. Free memory is still 179.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:36:33,920 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 136.3MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.50ms. Allocated memory is still 188.7MB. Free memory was 133.0MB in the beginning and 115.1MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.22ms. Allocated memory is still 188.7MB. Free memory was 115.1MB in the beginning and 110.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.44ms. Allocated memory is still 188.7MB. Free memory was 110.9MB in the beginning and 105.2MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 518.03ms. Allocated memory is still 188.7MB. Free memory was 105.2MB in the beginning and 73.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 68826.50ms. Allocated memory was 188.7MB in the beginning and 444.6MB in the end (delta: 255.9MB). Free memory was 73.2MB in the beginning and 179.3MB in the end (delta: -106.1MB). Peak memory consumption was 151.4MB. Max. memory is 16.1GB. * Witness Printer took 3.10ms. Allocated memory is still 444.6MB. Free memory is still 179.3MB. 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=65534, 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=65534, 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=65534, 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=65534, 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=65534, 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=65534, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, 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=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_30=2/5, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=5, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, stepLocal_3=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=5, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, var_1_6=1/2] [L95] COND FALSE !(\read(var_1_25)) [L98] 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, var_1_6=1/2] [L100] 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=65534, stepLocal_4=65504, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, var_1_6=1/2] [L101] 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=25, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-4, var_1_3=65534, var_1_4=-3, 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=65534, var_1_13=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=65534, var_1_4=-3, 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=65534, 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=65504, var_1_20=0, var_1_21=-10, var_1_23=-127, var_1_24=62, var_1_25=0, var_1_26=2147483647, var_1_27=12884901887, var_1_28=0, var_1_29=128, var_1_33=-65534, var_1_34=-65406, var_1_35=1, var_1_37=0, var_1_38=-10, var_1_3=65534, var_1_4=-3, var_1_6=1/2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 108 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.7s, OverallIterations: 7, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 57.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13 mSolverCounterUnknown, 1640 SdHoareTripleChecker+Valid, 55.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1637 mSDsluCounter, 4118 SdHoareTripleChecker+Invalid, 55.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2861 mSDsCounter, 716 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2963 IncrementalHoareTripleChecker+Invalid, 3692 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 716 mSolverCounterUnsat, 1257 mSDtfsCounter, 2963 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 966 GetRequests, 856 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1765 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1028occurred in iteration=4, InterpolantAutomatonStates: 94, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 324 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 1911 NumberOfCodeBlocks, 1911 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1689 ConstructedInterpolants, 0 QuantifiedInterpolants, 13160 SizeOfPredicates, 3 NumberOfNonLiveVariables, 485 ConjunctsInSsa, 26 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 [2024-11-08 23:36:33,991 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_loopvsstraightlinecode_100-while_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 147a0d50514f505a92a3218109147c0100889f1227c2d49dcefa4ffd5356ad06 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 23:36:35,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:36:35,744 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 23:36:35,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:36:35,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 23:36:35,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:36:35,777 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 23:36:35,778 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 23:36:35,778 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 23:36:35,779 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 23:36:35,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:36:35,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 23:36:35,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:36:35,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:36:35,783 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 23:36:35,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:36:35,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:36:35,783 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:36:35,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:36:35,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:36:35,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:36:35,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:36:35,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:36:35,784 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:36:35,785 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:36:35,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:36:35,786 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:36:35,786 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:36:35,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:36:35,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:36:35,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:36:35,787 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 23:36:35,787 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 23:36:35,787 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 23:36:35,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 23:36:35,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:36:35,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:36:35,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 23:36:35,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 23:36:35,790 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 147a0d50514f505a92a3218109147c0100889f1227c2d49dcefa4ffd5356ad06 [2024-11-08 23:36:36,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:36:36,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:36:36,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:36:36,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:36:36,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:36:36,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:36:37,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:36:37,529 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:36:37,530 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:36:37,538 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b0b441f/0779585e3cfa493eb340bcf4ea86c9c7/FLAGf1c404a9c [2024-11-08 23:36:37,920 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b0b441f/0779585e3cfa493eb340bcf4ea86c9c7 [2024-11-08 23:36:37,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:36:37,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:36:37,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:37,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:36:37,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:36:37,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:37" (1/1) ... [2024-11-08 23:36:37,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2584e122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:37, skipping insertion in model container [2024-11-08 23:36:37,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:37" (1/1) ... [2024-11-08 23:36:37,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:36:38,119 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_loopvsstraightlinecode_100-while_file-78.i[916,929] [2024-11-08 23:36:38,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:38,213 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:36:38,227 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_loopvsstraightlinecode_100-while_file-78.i[916,929] [2024-11-08 23:36:38,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:36:38,289 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:36:38,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38 WrapperNode [2024-11-08 23:36:38,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:36:38,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:38,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:36:38,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:36:38,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,312 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,349 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2024-11-08 23:36:38,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:36:38,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:36:38,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:36:38,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:36:38,366 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,373 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,392 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 23:36:38,394 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,430 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:36:38,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:36:38,435 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:36:38,435 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:36:38,436 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (1/1) ... [2024-11-08 23:36:38,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 23:36:38,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 23:36:38,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 23:36:38,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 23:36:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:36:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 23:36:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:36:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:36:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:36:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:36:38,587 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:36:38,591 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:36:49,640 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-08 23:36:49,640 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:36:49,650 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:36:49,652 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:36:49,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:49 BoogieIcfgContainer [2024-11-08 23:36:49,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:36:49,654 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 23:36:49,655 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 23:36:49,657 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 23:36:49,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 11:36:37" (1/3) ... [2024-11-08 23:36:49,658 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8e8970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 11:36:49, skipping insertion in model container [2024-11-08 23:36:49,658 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:38" (2/3) ... [2024-11-08 23:36:49,659 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8e8970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 11:36:49, skipping insertion in model container [2024-11-08 23:36:49,659 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:36:49" (3/3) ... [2024-11-08 23:36:49,660 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-78.i [2024-11-08 23:36:49,672 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 23:36:49,673 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 23:36:49,722 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 23:36:49,727 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;@6ba9ba70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 23:36:49,728 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 23:36:49,731 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) [2024-11-08 23:36:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:36:49,744 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:49,745 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] [2024-11-08 23:36:49,745 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:49,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:49,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1037464373, now seen corresponding path program 1 times [2024-11-08 23:36:49,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 23:36:49,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [401211900] [2024-11-08 23:36:49,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:49,770 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 23:36:49,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 23:36:49,771 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 23:36:49,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 23:36:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:50,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:36:50,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 988 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2024-11-08 23:36:50,652 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 23:36:50,653 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 23:36:50,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [401211900] [2024-11-08 23:36:50,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [401211900] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:36:50,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 23:36:50,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 23:36:50,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004087973] [2024-11-08 23:36:50,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:36:50,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 23:36:50,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 23:36:50,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 23:36:50,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 23:36:50,680 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) [2024-11-08 23:36:50,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 23:36:50,708 INFO L93 Difference]: Finished difference Result 187 states and 331 transitions. [2024-11-08 23:36:50,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 23:36:50,709 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 [2024-11-08 23:36:50,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 23:36:50,715 INFO L225 Difference]: With dead ends: 187 [2024-11-08 23:36:50,715 INFO L226 Difference]: Without dead ends: 93 [2024-11-08 23:36:50,718 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 [2024-11-08 23:36:50,723 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 [2024-11-08 23:36:50,724 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] [2024-11-08 23:36:50,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-08 23:36:50,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-11-08 23:36:50,759 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) [2024-11-08 23:36:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 145 transitions. [2024-11-08 23:36:50,762 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 145 transitions. Word has length 210 [2024-11-08 23:36:50,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 23:36:50,763 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 145 transitions. [2024-11-08 23:36:50,763 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) [2024-11-08 23:36:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2024-11-08 23:36:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 23:36:50,766 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 23:36:50,766 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] [2024-11-08 23:36:50,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 23:36:50,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 23:36:50,968 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 23:36:50,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:36:50,968 INFO L85 PathProgramCache]: Analyzing trace with hash 391284731, now seen corresponding path program 1 times [2024-11-08 23:36:50,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 23:36:50,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [190466321] [2024-11-08 23:36:50,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:50,970 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 23:36:50,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 23:36:50,972 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 23:36:50,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 23:36:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:51,771 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:36:51,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 438 proven. 9 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2024-11-08 23:36:52,835 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 23:36:53,578 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 23:36:53,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [190466321] [2024-11-08 23:36:53,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [190466321] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 23:36:53,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [168359404] [2024-11-08 23:36:53,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 23:36:53,580 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:36:53,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-08 23:36:53,583 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:36:53,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:36:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:54,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:36:54,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-08 23:36:54,243 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 23:36:54,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [168359404] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 23:36:54,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 23:36:54,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2024-11-08 23:36:54,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871910436] [2024-11-08 23:36:54,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 23:36:54,245 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 23:36:54,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 23:36:54,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 23:36:54,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-11-08 23:36:54,246 INFO L87 Difference]: Start difference. First operand 93 states and 145 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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)