./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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-54.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 bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 10:31:01,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 10:31:01,566 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-22 10:31:01,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 10:31:01,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 10:31:01,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 10:31:01,586 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 10:31:01,588 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 10:31:01,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 10:31:01,589 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 10:31:01,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 10:31:01,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 10:31:01,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 10:31:01,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 10:31:01,592 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 10:31:01,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 10:31:01,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 10:31:01,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 10:31:01,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 10:31:01,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 10:31:01,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 10:31:01,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 10:31:01,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 10:31:01,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 10:31:01,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 10:31:01,599 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 10:31:01,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 10:31:01,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 10:31:01,600 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 10:31:01,600 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 10:31:01,600 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 10:31:01,601 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 10:31:01,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 10:31:01,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 10:31:01,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 10:31:01,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 10:31:01,602 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 10:31:01,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 10:31:01,602 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 10:31:01,602 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 10:31:01,603 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 10:31:01,603 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 10:31:01,604 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 [2024-11-22 10:31:01,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 10:31:01,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 10:31:01,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 10:31:01,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 10:31:01,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 10:31:01,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:03,161 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 10:31:03,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 10:31:03,365 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:03,383 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d0abb051/a14d45ddc83f4464949e51f649218cdc/FLAG4bce3689b [2024-11-22 10:31:03,396 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d0abb051/a14d45ddc83f4464949e51f649218cdc [2024-11-22 10:31:03,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 10:31:03,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 10:31:03,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 10:31:03,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 10:31:03,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 10:31:03,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50bac310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03, skipping insertion in model container [2024-11-22 10:31:03,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 10:31:03,595 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-54.i[916,929] [2024-11-22 10:31:03,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 10:31:03,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 10:31:03,722 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-54.i[916,929] [2024-11-22 10:31:03,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 10:31:03,779 INFO L204 MainTranslator]: Completed translation [2024-11-22 10:31:03,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03 WrapperNode [2024-11-22 10:31:03,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 10:31:03,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 10:31:03,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 10:31:03,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 10:31:03,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,853 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 301 [2024-11-22 10:31:03,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 10:31:03,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 10:31:03,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 10:31:03,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 10:31:03,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,869 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,882 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]. [2024-11-22 10:31:03,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,883 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,900 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 10:31:03,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 10:31:03,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 10:31:03,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 10:31:03,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (1/1) ... [2024-11-22 10:31:03,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 10:31:03,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:03,951 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) [2024-11-22 10:31:03,954 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 [2024-11-22 10:31:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 10:31:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 10:31:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 10:31:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 10:31:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 10:31:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 10:31:04,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 10:31:04,142 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 10:31:04,494 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-22 10:31:04,494 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 10:31:04,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 10:31:04,511 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 10:31:04,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:31:04 BoogieIcfgContainer [2024-11-22 10:31:04,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 10:31:04,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 10:31:04,514 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 10:31:04,517 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 10:31:04,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:31:03" (1/3) ... [2024-11-22 10:31:04,519 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@790c240e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:31:04, skipping insertion in model container [2024-11-22 10:31:04,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:03" (2/3) ... [2024-11-22 10:31:04,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@790c240e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:31:04, skipping insertion in model container [2024-11-22 10:31:04,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:31:04" (3/3) ... [2024-11-22 10:31:04,521 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:04,546 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 10:31:04,546 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 10:31:04,612 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 10:31:04,622 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;@75153875, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 10:31:04,622 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 10:31:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 85 states have internal predecessors, (120), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-22 10:31:04,643 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:04,644 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:04,645 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:04,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:04,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1321105686, now seen corresponding path program 1 times [2024-11-22 10:31:04,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:04,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250456753] [2024-11-22 10:31:04,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:04,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:05,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:05,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250456753] [2024-11-22 10:31:05,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250456753] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:05,091 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:05,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 10:31:05,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156125223] [2024-11-22 10:31:05,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:05,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 10:31:05,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:05,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 10:31:05,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 10:31:05,121 INFO L87 Difference]: Start difference. First operand has 131 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 85 states have internal predecessors, (120), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:05,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:05,157 INFO L93 Difference]: Finished difference Result 255 states and 454 transitions. [2024-11-22 10:31:05,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 10:31:05,159 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 273 [2024-11-22 10:31:05,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:05,170 INFO L225 Difference]: With dead ends: 255 [2024-11-22 10:31:05,170 INFO L226 Difference]: Without dead ends: 127 [2024-11-22 10:31:05,174 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 10:31:05,177 INFO L432 NwaCegarLoop]: 200 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, 200 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 [2024-11-22 10:31:05,178 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 10:31:05,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2024-11-22 10:31:05,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2024-11-22 10:31:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 81 states have (on average 1.382716049382716) internal successors, (112), 81 states have internal predecessors, (112), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 200 transitions. [2024-11-22 10:31:05,222 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 200 transitions. Word has length 273 [2024-11-22 10:31:05,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:05,224 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 200 transitions. [2024-11-22 10:31:05,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 200 transitions. [2024-11-22 10:31:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:05,229 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:05,229 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:05,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 10:31:05,229 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:05,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:05,230 INFO L85 PathProgramCache]: Analyzing trace with hash -2040930440, now seen corresponding path program 1 times [2024-11-22 10:31:05,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:05,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252729706] [2024-11-22 10:31:05,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:05,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:05,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252729706] [2024-11-22 10:31:05,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252729706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:05,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:05,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 10:31:05,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746880135] [2024-11-22 10:31:05,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:05,548 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 10:31:05,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:05,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 10:31:05,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 10:31:05,551 INFO L87 Difference]: Start difference. First operand 127 states and 200 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:05,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:05,647 INFO L93 Difference]: Finished difference Result 374 states and 592 transitions. [2024-11-22 10:31:05,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 10:31:05,648 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 274 [2024-11-22 10:31:05,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:05,654 INFO L225 Difference]: With dead ends: 374 [2024-11-22 10:31:05,654 INFO L226 Difference]: Without dead ends: 250 [2024-11-22 10:31:05,656 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 10:31:05,657 INFO L432 NwaCegarLoop]: 348 mSDtfsCounter, 183 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:05,660 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 536 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 10:31:05,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2024-11-22 10:31:05,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 248. [2024-11-22 10:31:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 157 states have (on average 1.3694267515923566) internal successors, (215), 157 states have internal predecessors, (215), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-22 10:31:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 391 transitions. [2024-11-22 10:31:05,705 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 391 transitions. Word has length 274 [2024-11-22 10:31:05,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:05,709 INFO L471 AbstractCegarLoop]: Abstraction has 248 states and 391 transitions. [2024-11-22 10:31:05,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 391 transitions. [2024-11-22 10:31:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:05,717 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:05,717 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:05,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 10:31:05,718 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:05,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:05,718 INFO L85 PathProgramCache]: Analyzing trace with hash -265923078, now seen corresponding path program 1 times [2024-11-22 10:31:05,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:05,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623339896] [2024-11-22 10:31:05,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:06,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:06,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623339896] [2024-11-22 10:31:06,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623339896] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:06,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:06,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 10:31:06,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864032621] [2024-11-22 10:31:06,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:06,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 10:31:06,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:06,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 10:31:06,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-22 10:31:06,295 INFO L87 Difference]: Start difference. First operand 248 states and 391 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:06,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:06,476 INFO L93 Difference]: Finished difference Result 795 states and 1247 transitions. [2024-11-22 10:31:06,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 10:31:06,477 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 274 [2024-11-22 10:31:06,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:06,485 INFO L225 Difference]: With dead ends: 795 [2024-11-22 10:31:06,486 INFO L226 Difference]: Without dead ends: 550 [2024-11-22 10:31:06,487 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-22 10:31:06,489 INFO L432 NwaCegarLoop]: 255 mSDtfsCounter, 224 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 681 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:06,490 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 681 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 10:31:06,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2024-11-22 10:31:06,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 422. [2024-11-22 10:31:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 285 states have (on average 1.3929824561403508) internal successors, (397), 287 states have internal predecessors, (397), 132 states have call successors, (132), 4 states have call predecessors, (132), 4 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-22 10:31:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 661 transitions. [2024-11-22 10:31:06,559 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 661 transitions. Word has length 274 [2024-11-22 10:31:06,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:06,562 INFO L471 AbstractCegarLoop]: Abstraction has 422 states and 661 transitions. [2024-11-22 10:31:06,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 661 transitions. [2024-11-22 10:31:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:06,566 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:06,566 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:06,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 10:31:06,566 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:06,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:06,567 INFO L85 PathProgramCache]: Analyzing trace with hash -1891100360, now seen corresponding path program 1 times [2024-11-22 10:31:06,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:06,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639102037] [2024-11-22 10:31:06,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:06,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:07,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:07,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639102037] [2024-11-22 10:31:07,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639102037] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 10:31:07,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1915531576] [2024-11-22 10:31:07,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:07,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:07,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:07,019 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) [2024-11-22 10:31:07,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 10:31:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:07,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-22 10:31:07,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-11-22 10:31:07,503 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:07,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1915531576] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:07,835 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-22 10:31:07,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-22 10:31:07,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815084353] [2024-11-22 10:31:07,835 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:07,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-22 10:31:07,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:07,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-22 10:31:07,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-22 10:31:07,846 INFO L87 Difference]: Start difference. First operand 422 states and 661 transitions. Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:08,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:08,104 INFO L93 Difference]: Finished difference Result 683 states and 1063 transitions. [2024-11-22 10:31:08,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-22 10:31:08,105 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 274 [2024-11-22 10:31:08,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:08,107 INFO L225 Difference]: With dead ends: 683 [2024-11-22 10:31:08,107 INFO L226 Difference]: Without dead ends: 264 [2024-11-22 10:31:08,109 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 555 GetRequests, 545 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-22 10:31:08,113 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 112 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 348 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:08,113 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 348 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-22 10:31:08,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2024-11-22 10:31:08,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 256. [2024-11-22 10:31:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 163 states have (on average 1.3374233128834356) internal successors, (218), 163 states have internal predecessors, (218), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-22 10:31:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 394 transitions. [2024-11-22 10:31:08,143 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 394 transitions. Word has length 274 [2024-11-22 10:31:08,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:08,144 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 394 transitions. [2024-11-22 10:31:08,144 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 394 transitions. [2024-11-22 10:31:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:08,148 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:08,148 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:08,157 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 10:31:08,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:08,350 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:08,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:08,350 INFO L85 PathProgramCache]: Analyzing trace with hash 156778748, now seen corresponding path program 1 times [2024-11-22 10:31:08,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:08,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564049068] [2024-11-22 10:31:08,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:08,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:08,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564049068] [2024-11-22 10:31:08,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1564049068] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:08,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:08,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 10:31:08,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372677722] [2024-11-22 10:31:08,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:08,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 10:31:08,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:08,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 10:31:08,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-22 10:31:08,520 INFO L87 Difference]: Start difference. First operand 256 states and 394 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-22 10:31:08,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:08,591 INFO L93 Difference]: Finished difference Result 509 states and 785 transitions. [2024-11-22 10:31:08,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 10:31:08,592 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 274 [2024-11-22 10:31:08,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:08,594 INFO L225 Difference]: With dead ends: 509 [2024-11-22 10:31:08,594 INFO L226 Difference]: Without dead ends: 256 [2024-11-22 10:31:08,595 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-22 10:31:08,596 INFO L432 NwaCegarLoop]: 194 mSDtfsCounter, 266 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:08,596 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 194 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 10:31:08,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-11-22 10:31:08,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 256. [2024-11-22 10:31:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 163 states have (on average 1.3251533742331287) internal successors, (216), 163 states have internal predecessors, (216), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-22 10:31:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 392 transitions. [2024-11-22 10:31:08,627 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 392 transitions. Word has length 274 [2024-11-22 10:31:08,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:08,627 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 392 transitions. [2024-11-22 10:31:08,627 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-22 10:31:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 392 transitions. [2024-11-22 10:31:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:08,630 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:08,630 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:08,630 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 10:31:08,630 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:08,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:08,631 INFO L85 PathProgramCache]: Analyzing trace with hash -660869702, now seen corresponding path program 1 times [2024-11-22 10:31:08,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:08,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136909493] [2024-11-22 10:31:08,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:09,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:09,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136909493] [2024-11-22 10:31:09,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136909493] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 10:31:09,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2112348208] [2024-11-22 10:31:09,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:09,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:09,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:09,171 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) [2024-11-22 10:31:09,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-22 10:31:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:09,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-22 10:31:09,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2875 proven. 15 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2024-11-22 10:31:10,149 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:10,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2112348208] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:10,531 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-22 10:31:10,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9, 9] total 27 [2024-11-22 10:31:10,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623436353] [2024-11-22 10:31:10,531 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:10,532 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-22 10:31:10,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:10,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-22 10:31:10,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=600, Unknown=0, NotChecked=0, Total=702 [2024-11-22 10:31:10,533 INFO L87 Difference]: Start difference. First operand 256 states and 392 transitions. Second operand has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) [2024-11-22 10:31:12,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:12,060 INFO L93 Difference]: Finished difference Result 896 states and 1358 transitions. [2024-11-22 10:31:12,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-22 10:31:12,061 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) Word has length 274 [2024-11-22 10:31:12,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:12,065 INFO L225 Difference]: With dead ends: 896 [2024-11-22 10:31:12,066 INFO L226 Difference]: Without dead ends: 643 [2024-11-22 10:31:12,067 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 539 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=498, Invalid=1394, Unknown=0, NotChecked=0, Total=1892 [2024-11-22 10:31:12,068 INFO L432 NwaCegarLoop]: 111 mSDtfsCounter, 2083 mSDsluCounter, 351 mSDsCounter, 0 mSdLazyCounter, 849 mSolverCounterSat, 829 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2083 SdHoareTripleChecker+Valid, 462 SdHoareTripleChecker+Invalid, 1678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 829 IncrementalHoareTripleChecker+Valid, 849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:12,068 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2083 Valid, 462 Invalid, 1678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [829 Valid, 849 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-22 10:31:12,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2024-11-22 10:31:12,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 411. [2024-11-22 10:31:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 411 states, 282 states have (on average 1.3475177304964538) internal successors, (380), 284 states have internal predecessors, (380), 120 states have call successors, (120), 8 states have call predecessors, (120), 8 states have return successors, (120), 118 states have call predecessors, (120), 120 states have call successors, (120) [2024-11-22 10:31:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 620 transitions. [2024-11-22 10:31:12,112 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 620 transitions. Word has length 274 [2024-11-22 10:31:12,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:12,114 INFO L471 AbstractCegarLoop]: Abstraction has 411 states and 620 transitions. [2024-11-22 10:31:12,114 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) [2024-11-22 10:31:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 620 transitions. [2024-11-22 10:31:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-22 10:31:12,117 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:12,117 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:12,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-22 10:31:12,321 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,SelfDestructingSolverStorable5 [2024-11-22 10:31:12,322 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:12,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:12,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1053896712, now seen corresponding path program 1 times [2024-11-22 10:31:12,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:12,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269846694] [2024-11-22 10:31:12,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:12,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 138 refuted. 0 times theorem prover too weak. 3532 trivial. 0 not checked. [2024-11-22 10:31:12,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 10:31:12,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269846694] [2024-11-22 10:31:12,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269846694] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 10:31:12,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970080728] [2024-11-22 10:31:12,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:12,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:12,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:12,972 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 10:31:12,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-22 10:31:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:13,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-22 10:31:13,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-22 10:31:13,769 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-11-22 10:31:14,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970080728] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:14,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-22 10:31:14,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 9] total 15 [2024-11-22 10:31:14,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043866172] [2024-11-22 10:31:14,192 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:14,193 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-22 10:31:14,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 10:31:14,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-22 10:31:14,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2024-11-22 10:31:14,195 INFO L87 Difference]: Start difference. First operand 411 states and 620 transitions. Second operand has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-11-22 10:31:15,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:15,303 INFO L93 Difference]: Finished difference Result 1117 states and 1656 transitions. [2024-11-22 10:31:15,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-22 10:31:15,304 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 274 [2024-11-22 10:31:15,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:15,309 INFO L225 Difference]: With dead ends: 1117 [2024-11-22 10:31:15,309 INFO L226 Difference]: Without dead ends: 709 [2024-11-22 10:31:15,310 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 544 SyntacticMatches, 3 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 600 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-11-22 10:31:15,311 INFO L432 NwaCegarLoop]: 243 mSDtfsCounter, 687 mSDsluCounter, 541 mSDsCounter, 0 mSdLazyCounter, 765 mSolverCounterSat, 344 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 784 SdHoareTripleChecker+Invalid, 1109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:15,312 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [747 Valid, 784 Invalid, 1109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 765 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-22 10:31:15,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2024-11-22 10:31:15,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 673. [2024-11-22 10:31:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 673 states, 455 states have (on average 1.3032967032967033) internal successors, (593), 459 states have internal predecessors, (593), 198 states have call successors, (198), 19 states have call predecessors, (198), 19 states have return successors, (198), 194 states have call predecessors, (198), 198 states have call successors, (198) [2024-11-22 10:31:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 989 transitions. [2024-11-22 10:31:15,370 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 989 transitions. Word has length 274 [2024-11-22 10:31:15,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:15,370 INFO L471 AbstractCegarLoop]: Abstraction has 673 states and 989 transitions. [2024-11-22 10:31:15,370 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-11-22 10:31:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 989 transitions. [2024-11-22 10:31:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-22 10:31:15,373 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:15,373 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:15,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-22 10:31:15,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:15,574 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:15,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:15,575 INFO L85 PathProgramCache]: Analyzing trace with hash -524084849, now seen corresponding path program 1 times [2024-11-22 10:31:15,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 10:31:15,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799385226] [2024-11-22 10:31:15,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 10:31:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-22 10:31:15,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1947452667] [2024-11-22 10:31:15,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:15,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:15,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:15,739 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 10:31:15,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-22 10:31:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 10:31:15,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 10:31:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 10:31:16,087 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 10:31:16,088 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 10:31:16,089 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-22 10:31:16,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-22 10:31:16,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 10:31:16,294 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:16,444 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-22 10:31:16,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:31:16 BoogieIcfgContainer [2024-11-22 10:31:16,446 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-22 10:31:16,447 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-22 10:31:16,447 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-22 10:31:16,447 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-22 10:31:16,448 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:31:04" (3/4) ... [2024-11-22 10:31:16,450 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-22 10:31:16,453 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-22 10:31:16,453 INFO L158 Benchmark]: Toolchain (without parser) took 13054.14ms. Allocated memory was 192.9MB in the beginning and 432.0MB in the end (delta: 239.1MB). Free memory was 121.3MB in the beginning and 146.9MB in the end (delta: -25.6MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,453 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 10:31:16,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.47ms. Allocated memory is still 192.9MB. Free memory was 121.0MB in the beginning and 102.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.82ms. Allocated memory is still 192.9MB. Free memory was 102.5MB in the beginning and 98.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,454 INFO L158 Benchmark]: Boogie Preprocessor took 46.27ms. Allocated memory is still 192.9MB. Free memory was 98.5MB in the beginning and 93.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,454 INFO L158 Benchmark]: RCFGBuilder took 610.81ms. Allocated memory is still 192.9MB. Free memory was 93.3MB in the beginning and 133.3MB in the end (delta: -40.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,454 INFO L158 Benchmark]: TraceAbstraction took 11932.74ms. Allocated memory was 192.9MB in the beginning and 432.0MB in the end (delta: 239.1MB). Free memory was 132.2MB in the beginning and 146.9MB in the end (delta: -14.7MB). Peak memory consumption was 225.4MB. Max. memory is 16.1GB. [2024-11-22 10:31:16,454 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 432.0MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 10:31:16,455 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 152.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.47ms. Allocated memory is still 192.9MB. Free memory was 121.0MB in the beginning and 102.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.82ms. Allocated memory is still 192.9MB. Free memory was 102.5MB in the beginning and 98.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.27ms. Allocated memory is still 192.9MB. Free memory was 98.5MB in the beginning and 93.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 610.81ms. Allocated memory is still 192.9MB. Free memory was 93.3MB in the beginning and 133.3MB in the end (delta: -40.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * TraceAbstraction took 11932.74ms. Allocated memory was 192.9MB in the beginning and 432.0MB in the end (delta: 239.1MB). Free memory was 132.2MB in the beginning and 146.9MB in the end (delta: -14.7MB). Peak memory consumption was 225.4MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 432.0MB. Free memory is still 146.9MB. 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 someBinaryFLOATComparisonOperation at line 228, overapproximation of someBinaryDOUBLEComparisonOperation at line 228. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 32; [L23] unsigned short int var_1_5 = 50; [L24] float var_1_6 = 31.2; [L25] float var_1_8 = 4.3; [L26] unsigned long int var_1_9 = 50; [L27] unsigned long int var_1_10 = 3866152425; [L28] unsigned long int var_1_11 = 3882603586; [L29] unsigned long int var_1_12 = 2837656922; [L30] unsigned char var_1_13 = 1; [L31] signed char var_1_14 = 64; [L32] signed char var_1_15 = 2; [L33] signed char var_1_16 = 1; [L34] signed char var_1_17 = 16; [L35] unsigned char var_1_18 = 0; [L36] unsigned char var_1_19 = 0; [L37] unsigned char var_1_21 = 0; [L38] signed long int var_1_22 = 16; [L39] signed char var_1_23 = 0; [L40] signed char var_1_24 = 1; [L41] signed char var_1_25 = 2; [L42] signed char var_1_26 = 0; [L43] signed char var_1_27 = -25; [L44] signed short int var_1_28 = 4; [L45] signed short int var_1_29 = 0; [L46] float var_1_30 = 9.25; [L47] float var_1_31 = 2.9; [L48] float var_1_32 = 64.5; [L49] float var_1_33 = 31.8; [L50] float var_1_34 = 32.4; [L51] float var_1_35 = 1.75; [L52] float var_1_36 = 4.5; [L53] unsigned short int var_1_37 = 51132; [L54] unsigned char var_1_38 = 1; [L55] signed long int var_1_39 = 2; [L56] signed long int var_1_40 = 4; [L57] unsigned short int var_1_41 = 8; [L58] unsigned long int last_1_var_1_9 = 50; [L59] signed short int last_1_var_1_29 = 0; [L60] float last_1_var_1_30 = 9.25; VAL [isInitial=0, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=50, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L232] isInitial = 1 [L233] FCALL initially() [L234] COND TRUE 1 [L235] CALL updateLastVariables() [L223] last_1_var_1_9 = var_1_9 [L224] last_1_var_1_29 = var_1_29 [L225] last_1_var_1_30 = var_1_30 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=50, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L235] RET updateLastVariables() [L236] CALL updateVariables() [L152] var_1_5 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L153] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] CALL assume_abort_if_not(var_1_5 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] RET assume_abort_if_not(var_1_5 <= 65534) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L155] var_1_8 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L156] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L157] var_1_10 = __VERIFIER_nondet_ulong() [L158] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L158] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L160] var_1_11 = __VERIFIER_nondet_ulong() [L161] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L161] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L163] var_1_12 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_12 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L164] RET assume_abort_if_not(var_1_12 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L166] var_1_14 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_14 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L167] RET assume_abort_if_not(var_1_14 >= -128) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] CALL assume_abort_if_not(var_1_14 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] RET assume_abort_if_not(var_1_14 != 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L170] var_1_15 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_15 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L171] RET assume_abort_if_not(var_1_15 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L173] var_1_16 = __VERIFIER_nondet_char() [L174] CALL assume_abort_if_not(var_1_16 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L174] RET assume_abort_if_not(var_1_16 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L176] var_1_17 = __VERIFIER_nondet_char() [L177] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L177] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L179] var_1_18 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L180] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L182] var_1_19 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L183] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L185] var_1_21 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L186] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L188] var_1_24 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_24 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L189] RET assume_abort_if_not(var_1_24 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L191] var_1_25 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L192] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L194] var_1_26 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L195] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L197] var_1_27 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L198] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L200] var_1_31 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && 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_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L201] RET assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && 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_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L202] var_1_32 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L203] RET assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L204] var_1_33 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L205] RET assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L206] var_1_34 = __VERIFIER_nondet_float() [L207] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L207] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L208] var_1_35 = __VERIFIER_nondet_float() [L209] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L209] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L210] var_1_36 = __VERIFIER_nondet_float() [L211] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L211] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L212] var_1_37 = __VERIFIER_nondet_ushort() [L213] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L213] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] CALL assume_abort_if_not(var_1_37 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] RET assume_abort_if_not(var_1_37 <= 65535) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L215] var_1_39 = __VERIFIER_nondet_long() [L216] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L216] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] CALL assume_abort_if_not(var_1_39 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] RET assume_abort_if_not(var_1_39 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L218] var_1_40 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L219] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] CALL assume_abort_if_not(var_1_40 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] RET assume_abort_if_not(var_1_40 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L236] RET updateVariables() [L237] CALL step() [L64] COND FALSE !(last_1_var_1_30 == var_1_8) [L69] var_1_22 = (last_1_var_1_29 - var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L71] var_1_23 = (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L72] COND TRUE var_1_22 >= (var_1_5 + var_1_17) [L73] var_1_28 = (var_1_15 + var_1_17) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L75] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L78] COND FALSE !(var_1_29 > var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L81] signed long int stepLocal_4 = (((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)); VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=65535, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] EXPR (var_1_5 * var_1_14) << (var_1_39 + var_1_40) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=65535, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] signed long int stepLocal_3 = (var_1_5 * var_1_14) << (var_1_39 + var_1_40); [L83] COND FALSE !((var_1_12 + 8) <= stepLocal_4) [L88] var_1_38 = var_1_21 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L90] unsigned short int stepLocal_0 = var_1_5; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_0=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L91] COND FALSE !((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != stepLocal_0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L94] COND FALSE !(\read(var_1_38)) [L99] var_1_13 = var_1_21 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L102] COND FALSE !(\read(var_1_13)) [L109] var_1_41 = var_1_26 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L111] signed char stepLocal_2 = var_1_27; [L112] signed char stepLocal_1 = var_1_25; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L113] COND FALSE !(\read(var_1_38)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L120] COND FALSE !((var_1_37 - (var_1_17 + var_1_26)) < stepLocal_1) [L123] var_1_30 = var_1_8 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L126] COND FALSE !(! ((- 9.9999999999925E11) >= var_1_30)) [L141] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L143] COND TRUE var_1_13 || (! var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L144] COND FALSE !((127.375f < (- var_1_30)) && var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L237] RET step() [L238] CALL, EXPR property() [L228] EXPR ((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L228-L229] return (((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21)))) && (var_1_13 ? (var_1_21 ? (var_1_41 == ((unsigned short int) ((var_1_25 + (var_1_17 + 200)) + var_1_40))) : (var_1_41 == ((unsigned short int) (var_1_25 + var_1_17)))) : (var_1_41 == ((unsigned short int) var_1_26))) ; [L238] RET, EXPR property() [L238] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 131 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.7s, OverallIterations: 8, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3637 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3555 mSDsluCounter, 3205 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1709 mSDsCounter, 1230 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1979 IncrementalHoareTripleChecker+Invalid, 3209 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1230 mSolverCounterUnsat, 1496 mSDtfsCounter, 1979 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1743 GetRequests, 1639 SyntacticMatches, 4 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 862 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=673occurred in iteration=7, InterpolantAutomatonStates: 81, 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, 7 MinimizatonAttempts, 406 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 3289 NumberOfCodeBlocks, 3289 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3548 ConstructedInterpolants, 0 QuantifiedInterpolants, 10075 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1803 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 13 InterpolantComputations, 4 PerfectInterpolantSequences, 48550/49192 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 [2024-11-22 10:31:16,511 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/current/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-54.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 bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 10:31:18,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 10:31:18,512 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-22 10:31:18,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 10:31:18,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 10:31:18,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 10:31:18,558 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 10:31:18,558 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 10:31:18,559 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 10:31:18,559 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 10:31:18,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 10:31:18,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 10:31:18,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 10:31:18,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 10:31:18,562 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 10:31:18,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 10:31:18,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 10:31:18,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 10:31:18,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 10:31:18,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 10:31:18,566 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 10:31:18,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 10:31:18,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 10:31:18,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 10:31:18,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 10:31:18,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 10:31:18,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 10:31:18,568 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 10:31:18,568 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 10:31:18,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 10:31:18,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 10:31:18,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 10:31:18,569 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 10:31:18,569 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-22 10:31:18,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-22 10:31:18,570 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 10:31:18,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 10:31:18,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 10:31:18,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 10:31:18,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 [2024-11-22 10:31:18,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 10:31:18,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 10:31:18,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 10:31:18,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 10:31:18,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 10:31:18,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:20,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 10:31:20,632 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 10:31:20,632 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:20,645 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/128858f83/f3de4b9174534219a82f41b8e9f55c7e/FLAG3b630385a [2024-11-22 10:31:20,660 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/128858f83/f3de4b9174534219a82f41b8e9f55c7e [2024-11-22 10:31:20,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 10:31:20,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 10:31:20,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 10:31:20,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 10:31:20,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 10:31:20,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:31:20" (1/1) ... [2024-11-22 10:31:20,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154a6a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:20, skipping insertion in model container [2024-11-22 10:31:20,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:31:20" (1/1) ... [2024-11-22 10:31:20,709 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 10:31:20,850 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-54.i[916,929] [2024-11-22 10:31:20,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 10:31:20,955 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 10:31:20,964 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-54.i[916,929] [2024-11-22 10:31:21,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 10:31:21,053 INFO L204 MainTranslator]: Completed translation [2024-11-22 10:31:21,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21 WrapperNode [2024-11-22 10:31:21,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 10:31:21,055 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 10:31:21,055 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 10:31:21,055 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 10:31:21,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,080 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,124 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 246 [2024-11-22 10:31:21,125 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 10:31:21,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 10:31:21,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 10:31:21,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 10:31:21,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,143 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,192 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]. [2024-11-22 10:31:21,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,229 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 10:31:21,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 10:31:21,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 10:31:21,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 10:31:21,242 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (1/1) ... [2024-11-22 10:31:21,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 10:31:21,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 10:31:21,279 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) [2024-11-22 10:31:21,282 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 [2024-11-22 10:31:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 10:31:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-22 10:31:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 10:31:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 10:31:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 10:31:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 10:31:21,401 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 10:31:21,403 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 10:31:23,146 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-22 10:31:23,147 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 10:31:23,158 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 10:31:23,159 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 10:31:23,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:31:23 BoogieIcfgContainer [2024-11-22 10:31:23,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 10:31:23,163 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 10:31:23,163 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 10:31:23,165 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 10:31:23,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:31:20" (1/3) ... [2024-11-22 10:31:23,166 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14cecfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:31:23, skipping insertion in model container [2024-11-22 10:31:23,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:31:21" (2/3) ... [2024-11-22 10:31:23,166 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14cecfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:31:23, skipping insertion in model container [2024-11-22 10:31:23,167 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:31:23" (3/3) ... [2024-11-22 10:31:23,168 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-54.i [2024-11-22 10:31:23,181 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 10:31:23,182 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 10:31:23,265 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 10:31:23,271 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;@47942b25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 10:31:23,271 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 10:31:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand has 113 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-22 10:31:23,294 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:23,295 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:23,295 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:23,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:23,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1442421297, now seen corresponding path program 1 times [2024-11-22 10:31:23,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:23,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [288314485] [2024-11-22 10:31:23,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:23,314 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 [2024-11-22 10:31:23,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:23,319 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) [2024-11-22 10:31:23,320 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 [2024-11-22 10:31:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:23,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 10:31:23,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:23,846 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 10:31:23,846 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:31:23,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [288314485] [2024-11-22 10:31:23,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [288314485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:23,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:23,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 10:31:23,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073582143] [2024-11-22 10:31:23,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:23,853 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 10:31:23,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:31:23,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 10:31:23,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 10:31:23,872 INFO L87 Difference]: Start difference. First operand has 113 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:23,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:23,901 INFO L93 Difference]: Finished difference Result 219 states and 398 transitions. [2024-11-22 10:31:23,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 10:31:23,904 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), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2024-11-22 10:31:23,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:23,913 INFO L225 Difference]: With dead ends: 219 [2024-11-22 10:31:23,913 INFO L226 Difference]: Without dead ends: 109 [2024-11-22 10:31:23,916 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 10:31:23,919 INFO L432 NwaCegarLoop]: 172 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, 172 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 [2024-11-22 10:31:23,920 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 10:31:23,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-11-22 10:31:23,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2024-11-22 10:31:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 63 states have (on average 1.3333333333333333) internal successors, (84), 63 states have internal predecessors, (84), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 172 transitions. [2024-11-22 10:31:23,971 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 172 transitions. Word has length 269 [2024-11-22 10:31:23,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:23,972 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 172 transitions. [2024-11-22 10:31:23,973 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), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2024-11-22 10:31:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-22 10:31:23,976 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:23,976 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:23,990 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 [2024-11-22 10:31:24,180 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 [2024-11-22 10:31:24,181 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:24,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:24,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1531674128, now seen corresponding path program 1 times [2024-11-22 10:31:24,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:24,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [150008753] [2024-11-22 10:31:24,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:24,187 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 [2024-11-22 10:31:24,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:24,188 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) [2024-11-22 10:31:24,191 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 [2024-11-22 10:31:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:24,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-22 10:31:24,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-11-22 10:31:24,997 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:25,416 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:31:25,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [150008753] [2024-11-22 10:31:25,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [150008753] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:25,416 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-22 10:31:25,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-22 10:31:25,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177916704] [2024-11-22 10:31:25,416 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:25,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-22 10:31:25,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:31:25,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-22 10:31:25,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-22 10:31:25,423 INFO L87 Difference]: Start difference. First operand 109 states and 172 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:26,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:26,751 INFO L93 Difference]: Finished difference Result 223 states and 348 transitions. [2024-11-22 10:31:26,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-22 10:31:26,764 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 270 [2024-11-22 10:31:26,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:26,768 INFO L225 Difference]: With dead ends: 223 [2024-11-22 10:31:26,768 INFO L226 Difference]: Without dead ends: 117 [2024-11-22 10:31:26,769 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 532 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-22 10:31:26,770 INFO L432 NwaCegarLoop]: 119 mSDtfsCounter, 85 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:26,770 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 268 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-22 10:31:26,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-11-22 10:31:26,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 113. [2024-11-22 10:31:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 66 states have (on average 1.2878787878787878) internal successors, (85), 66 states have internal predecessors, (85), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 173 transitions. [2024-11-22 10:31:26,784 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 173 transitions. Word has length 270 [2024-11-22 10:31:26,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:26,785 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 173 transitions. [2024-11-22 10:31:26,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 173 transitions. [2024-11-22 10:31:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-22 10:31:26,788 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:26,788 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:26,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-22 10:31:26,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 10:31:26,989 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:26,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:26,990 INFO L85 PathProgramCache]: Analyzing trace with hash -56673774, now seen corresponding path program 1 times [2024-11-22 10:31:26,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:26,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [459290200] [2024-11-22 10:31:26,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:26,991 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 [2024-11-22 10:31:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:26,994 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 10:31:26,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-22 10:31:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:27,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-22 10:31:27,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-22 10:31:27,804 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 10:31:27,805 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:31:27,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [459290200] [2024-11-22 10:31:27,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [459290200] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 10:31:27,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 10:31:27,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 10:31:27,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410536133] [2024-11-22 10:31:27,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 10:31:27,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 10:31:27,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:31:27,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 10:31:27,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 10:31:27,807 INFO L87 Difference]: Start difference. First operand 113 states and 173 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:28,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:28,586 INFO L93 Difference]: Finished difference Result 223 states and 343 transitions. [2024-11-22 10:31:28,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 10:31:28,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-11-22 10:31:28,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:28,602 INFO L225 Difference]: With dead ends: 223 [2024-11-22 10:31:28,602 INFO L226 Difference]: Without dead ends: 113 [2024-11-22 10:31:28,603 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 10:31:28,604 INFO L432 NwaCegarLoop]: 166 mSDtfsCounter, 44 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:28,604 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 166 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-22 10:31:28,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-11-22 10:31:28,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2024-11-22 10:31:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 66 states have (on average 1.2727272727272727) internal successors, (84), 66 states have internal predecessors, (84), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-22 10:31:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 172 transitions. [2024-11-22 10:31:28,620 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 172 transitions. Word has length 270 [2024-11-22 10:31:28,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:28,621 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 172 transitions. [2024-11-22 10:31:28,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-11-22 10:31:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 172 transitions. [2024-11-22 10:31:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-22 10:31:28,624 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:28,624 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:28,637 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 (4)] Ended with exit code 0 [2024-11-22 10:31:28,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 10:31:28,826 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:28,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:28,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1077742128, now seen corresponding path program 1 times [2024-11-22 10:31:28,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:28,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [724118222] [2024-11-22 10:31:28,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:28,828 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 [2024-11-22 10:31:28,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:28,830 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 10:31:28,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-22 10:31:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:29,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-22 10:31:29,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-22 10:31:29,903 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-11-22 10:31:30,380 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:31:30,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [724118222] [2024-11-22 10:31:30,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [724118222] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:30,380 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-22 10:31:30,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2024-11-22 10:31:30,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400761247] [2024-11-22 10:31:30,381 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:30,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-22 10:31:30,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:31:30,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-22 10:31:30,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-11-22 10:31:30,383 INFO L87 Difference]: Start difference. First operand 113 states and 172 transitions. Second operand has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-11-22 10:31:34,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:34,107 INFO L93 Difference]: Finished difference Result 520 states and 770 transitions. [2024-11-22 10:31:34,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-22 10:31:34,108 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 270 [2024-11-22 10:31:34,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:34,114 INFO L225 Difference]: With dead ends: 520 [2024-11-22 10:31:34,114 INFO L226 Difference]: Without dead ends: 410 [2024-11-22 10:31:34,115 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 529 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 589 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-11-22 10:31:34,117 INFO L432 NwaCegarLoop]: 207 mSDtfsCounter, 807 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 870 mSolverCounterSat, 540 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 540 IncrementalHoareTripleChecker+Valid, 870 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:34,117 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [827 Valid, 637 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [540 Valid, 870 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-11-22 10:31:34,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2024-11-22 10:31:34,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 380. [2024-11-22 10:31:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 217 states have (on average 1.2165898617511521) internal successors, (264), 218 states have internal predecessors, (264), 150 states have call successors, (150), 12 states have call predecessors, (150), 12 states have return successors, (150), 149 states have call predecessors, (150), 150 states have call successors, (150) [2024-11-22 10:31:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 564 transitions. [2024-11-22 10:31:34,181 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 564 transitions. Word has length 270 [2024-11-22 10:31:34,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:34,184 INFO L471 AbstractCegarLoop]: Abstraction has 380 states and 564 transitions. [2024-11-22 10:31:34,184 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-11-22 10:31:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 564 transitions. [2024-11-22 10:31:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-22 10:31:34,186 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:34,186 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:34,216 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 (5)] Ended with exit code 0 [2024-11-22 10:31:34,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /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 [2024-11-22 10:31:34,387 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:34,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:34,387 INFO L85 PathProgramCache]: Analyzing trace with hash -795020177, now seen corresponding path program 1 times [2024-11-22 10:31:34,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:34,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [655077472] [2024-11-22 10:31:34,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:34,389 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 [2024-11-22 10:31:34,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:34,393 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2024-11-22 10:31:34,395 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 (6)] Waiting until timeout for monitored process [2024-11-22 10:31:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:34,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-22 10:31:34,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-11-22 10:31:34,954 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:31:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-11-22 10:31:35,242 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:31:35,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [655077472] [2024-11-22 10:31:35,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [655077472] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:31:35,242 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-22 10:31:35,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-11-22 10:31:35,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75641422] [2024-11-22 10:31:35,242 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-22 10:31:35,255 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-22 10:31:35,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:31:35,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-22 10:31:35,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-22 10:31:35,256 INFO L87 Difference]: Start difference. First operand 380 states and 564 transitions. Second operand has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:36,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 10:31:36,884 INFO L93 Difference]: Finished difference Result 1106 states and 1616 transitions. [2024-11-22 10:31:36,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-22 10:31:36,885 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 271 [2024-11-22 10:31:36,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 10:31:36,892 INFO L225 Difference]: With dead ends: 1106 [2024-11-22 10:31:36,892 INFO L226 Difference]: Without dead ends: 757 [2024-11-22 10:31:36,894 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 552 GetRequests, 534 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2024-11-22 10:31:36,895 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 260 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-22 10:31:36,895 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [284 Valid, 534 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-22 10:31:36,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2024-11-22 10:31:36,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 711. [2024-11-22 10:31:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 711 states, 404 states have (on average 1.198019801980198) internal successors, (484), 405 states have internal predecessors, (484), 282 states have call successors, (282), 24 states have call predecessors, (282), 24 states have return successors, (282), 281 states have call predecessors, (282), 282 states have call successors, (282) [2024-11-22 10:31:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 711 states and 1048 transitions. [2024-11-22 10:31:36,963 INFO L78 Accepts]: Start accepts. Automaton has 711 states and 1048 transitions. Word has length 271 [2024-11-22 10:31:36,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 10:31:36,963 INFO L471 AbstractCegarLoop]: Abstraction has 711 states and 1048 transitions. [2024-11-22 10:31:36,964 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-11-22 10:31:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1048 transitions. [2024-11-22 10:31:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-22 10:31:36,965 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 10:31:36,965 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 10:31:36,979 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 (6)] Ended with exit code 0 [2024-11-22 10:31:37,166 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /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 [2024-11-22 10:31:37,166 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 10:31:37,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 10:31:37,167 INFO L85 PathProgramCache]: Analyzing trace with hash -2121519827, now seen corresponding path program 1 times [2024-11-22 10:31:37,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 10:31:37,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [311695799] [2024-11-22 10:31:37,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 10:31:37,167 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 [2024-11-22 10:31:37,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 10:31:37,169 INFO L229 MonitoredProcess]: Starting monitored process 7 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) [2024-11-22 10:31:37,170 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 (7)] Waiting until timeout for monitored process [2024-11-22 10:31:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 10:31:37,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-22 10:31:37,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 10:31:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2158 proven. 255 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2024-11-22 10:31:45,675 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 10:32:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-11-22 10:32:09,700 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 10:32:09,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [311695799] [2024-11-22 10:32:09,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [311695799] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-22 10:32:09,701 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-22 10:32:09,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 24 [2024-11-22 10:32:09,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699943964] [2024-11-22 10:32:09,701 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-22 10:32:09,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-22 10:32:09,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 10:32:09,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-22 10:32:09,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=430, Unknown=0, NotChecked=0, Total=552 [2024-11-22 10:32:09,703 INFO L87 Difference]: Start difference. First operand 711 states and 1048 transitions. Second operand has 24 states, 24 states have (on average 5.333333333333333) internal successors, (128), 24 states have internal predecessors, (128), 7 states have call successors, (88), 5 states have call predecessors, (88), 10 states have return successors, (88), 7 states have call predecessors, (88), 7 states have call successors, (88) [2024-11-22 10:32:34,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []